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1527 lines
63 KiB
Plaintext
1527 lines
63 KiB
Plaintext
# tzdb data for Africa and environs
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# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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# This file is by no means authoritative; if you think you know better,
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# go ahead and edit the file (and please send any changes to
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# tz@iana.org for general use in the future). For more, please see
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# the file CONTRIBUTING in the tz distribution.
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# From Paul Eggert (2018-05-27):
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#
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# Unless otherwise specified, the source for data through 1990 is:
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# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
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# San Diego: ACS Publications, Inc. (2003).
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# Unfortunately this book contains many errors and cites no sources.
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#
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# Many years ago Gwillim Law wrote that a good source
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# for time zone data was the International Air Transport
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# Association's Standard Schedules Information Manual (IATA SSIM),
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# published semiannually. Law sent in several helpful summaries
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# of the IATA's data after 1990. Except where otherwise noted,
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# IATA SSIM is the source for entries after 1990.
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#
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# Another source occasionally used is Edward W. Whitman, World Time Differences,
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# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
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# I found in the UCLA library.
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#
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# For data circa 1899, a common source is:
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# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
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# https://www.jstor.org/stable/1774359
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#
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# European-style abbreviations are commonly used along the Mediterranean.
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# For sub-Saharan Africa abbreviations were less standardized.
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# Previous editions of this database used WAT, CAT, SAT, and EAT
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# for UT +00 through +03, respectively,
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# but in 1997 Mark R V Murray reported that
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# 'SAST' is the official abbreviation for +02 in the country of South Africa,
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# 'CAT' is commonly used for +02 in countries north of South Africa, and
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# 'WAT' is probably the best name for +01, as the common phrase for
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# the area that includes Nigeria is "West Africa".
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#
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# To summarize, the following abbreviations seemed to have some currency:
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# +00 GMT Greenwich Mean Time
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# +02 CAT Central Africa Time
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# +02 SAST South Africa Standard Time
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# and Murray suggested the following abbreviation:
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# +01 WAT West Africa Time
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# Murray's suggestion seems to have caught on in news reports and the like.
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# I vaguely recall 'WAT' also being used for -01 in the past but
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# cannot now come up with solid citations.
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#
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# I invented the following abbreviations in the 1990s:
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# +02 WAST West Africa Summer Time
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# +03 CAST Central Africa Summer Time
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# +03 SAST South Africa Summer Time
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# +03 EAT East Africa Time
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# 'EAT' seems to have caught on and is in current timestamps, and though
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# the other abbreviations are rarer and are only in past timestamps,
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# they are paired with better-attested non-DST abbreviations.
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# Corrections are welcome.
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# Algeria
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# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
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Rule Algeria 1916 only - Jun 14 23:00s 1:00 S
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Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 -
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Rule Algeria 1917 only - Mar 24 23:00s 1:00 S
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Rule Algeria 1918 only - Mar 9 23:00s 1:00 S
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Rule Algeria 1919 only - Mar 1 23:00s 1:00 S
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Rule Algeria 1920 only - Feb 14 23:00s 1:00 S
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Rule Algeria 1920 only - Oct 23 23:00s 0 -
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Rule Algeria 1921 only - Mar 14 23:00s 1:00 S
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Rule Algeria 1921 only - Jun 21 23:00s 0 -
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Rule Algeria 1939 only - Sep 11 23:00s 1:00 S
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Rule Algeria 1939 only - Nov 19 1:00 0 -
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Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S
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Rule Algeria 1944 only - Oct 8 2:00 0 -
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Rule Algeria 1945 only - Sep 16 1:00 0 -
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Rule Algeria 1971 only - Apr 25 23:00s 1:00 S
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Rule Algeria 1971 only - Sep 26 23:00s 0 -
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Rule Algeria 1977 only - May 6 0:00 1:00 S
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Rule Algeria 1977 only - Oct 21 0:00 0 -
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Rule Algeria 1978 only - Mar 24 1:00 1:00 S
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Rule Algeria 1978 only - Sep 22 3:00 0 -
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Rule Algeria 1980 only - Apr 25 0:00 1:00 S
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Rule Algeria 1980 only - Oct 31 2:00 0 -
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# See Europe/Paris for PMT-related transitions.
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 16
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0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
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0:00 Algeria WE%sT 1940 Feb 25 2:00
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1:00 Algeria CE%sT 1946 Oct 7
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0:00 - WET 1956 Jan 29
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1:00 - CET 1963 Apr 14
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0:00 Algeria WE%sT 1977 Oct 21
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1:00 Algeria CE%sT 1979 Oct 26
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0:00 Algeria WE%sT 1981 May
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1:00 - CET
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# Angola
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# Benin
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# See Africa/Lagos.
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# Botswana
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# See Africa/Maputo.
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# Burkina Faso
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# See Africa/Abidjan.
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# Burundi
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# See Africa/Maputo.
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# Cameroon
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# See Africa/Lagos.
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# Cape Verde / Cabo Verde
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#
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# From Paul Eggert (2018-02-16):
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# Shanks gives 1907 for the transition to +02.
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# For now, ignore that and follow the 1911-05-26 Portuguese decree
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# (see Europe/Lisbon).
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#
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia
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-2:00 - -02 1942 Sep
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-2:00 1:00 -01 1945 Oct 15
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-2:00 - -02 1975 Nov 25 2:00
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-1:00 - -01
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# Central African Republic
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# See Africa/Lagos.
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# Chad
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena
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1:00 - WAT 1979 Oct 14
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1:00 1:00 WAST 1980 Mar 8
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1:00 - WAT
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# Comoros
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# See Africa/Nairobi.
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# Democratic Republic of the Congo
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# See Africa/Lagos for the western part and Africa/Maputo for the eastern.
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# Republic of the Congo
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# See Africa/Lagos.
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# Côte d'Ivoire / Ivory Coast
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Africa/Abidjan -0:16:08 - LMT 1912
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0:00 - GMT
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# Djibouti
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# See Africa/Nairobi.
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###############################################################################
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# Egypt
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# Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh
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# observatory; round to nearest. Milne also says that the official time for
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# Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this
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# did not apply to Cairo, Alexandria, or Port Said.
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# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
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Rule Egypt 1940 only - Jul 15 0:00 1:00 S
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Rule Egypt 1940 only - Oct 1 0:00 0 -
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Rule Egypt 1941 only - Apr 15 0:00 1:00 S
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Rule Egypt 1941 only - Sep 16 0:00 0 -
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Rule Egypt 1942 1944 - Apr 1 0:00 1:00 S
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Rule Egypt 1942 only - Oct 27 0:00 0 -
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Rule Egypt 1943 1945 - Nov 1 0:00 0 -
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Rule Egypt 1945 only - Apr 16 0:00 1:00 S
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Rule Egypt 1957 only - May 10 0:00 1:00 S
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Rule Egypt 1957 1958 - Oct 1 0:00 0 -
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Rule Egypt 1958 only - May 1 0:00 1:00 S
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Rule Egypt 1959 1981 - May 1 1:00 1:00 S
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Rule Egypt 1959 1965 - Sep 30 3:00 0 -
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Rule Egypt 1966 1994 - Oct 1 3:00 0 -
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Rule Egypt 1982 only - Jul 25 1:00 1:00 S
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Rule Egypt 1983 only - Jul 12 1:00 1:00 S
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Rule Egypt 1984 1988 - May 1 1:00 1:00 S
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Rule Egypt 1989 only - May 6 1:00 1:00 S
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Rule Egypt 1990 1994 - May 1 1:00 1:00 S
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# IATA (after 1990) says transitions are at 0:00.
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# Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29.
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# From Alexander Krivenyshev (2011-04-20):
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# "...Egypt's interim cabinet decided on Wednesday to cancel daylight
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# saving time after a poll posted on its website showed the majority of
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# Egyptians would approve the cancellation."
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#
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# Egypt to cancel daylight saving time
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# http://www.almasryalyoum.com/en/node/407168
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# or
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# http://www.worldtimezone.com/dst_news/dst_news_egypt04.html
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Rule Egypt 1995 2010 - Apr lastFri 0:00s 1:00 S
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Rule Egypt 1995 2005 - Sep lastThu 24:00 0 -
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# From Steffen Thorsen (2006-09-19):
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# The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports:
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# Egypt will turn back clocks by one hour at the midnight of Thursday
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# after observing the daylight saving time since May.
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# http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf
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Rule Egypt 2006 only - Sep 21 24:00 0 -
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# From Dirk Losch (2007-08-14):
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# I received a mail from an airline which says that the daylight
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# saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07.
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# From Jesper Nørgaard Welen (2007-08-15): [The following agree:]
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# http://www.nentjes.info/Bill/bill5.htm
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# https://www.timeanddate.com/worldclock/city.html?n=53
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# From Steffen Thorsen (2007-09-04): The official information...:
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# http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm
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Rule Egypt 2007 only - Sep Thu>=1 24:00 0 -
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# From Abdelrahman Hassan (2007-09-06):
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# Due to the Hijri (lunar Islamic calendar) year being 11 days shorter
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# than the year of the Gregorian calendar, Ramadan shifts earlier each
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# year. This year it will be observed September 13 (September is quite
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# hot in Egypt), and the idea is to make fasting easier for workers by
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# shifting business hours one hour out of daytime heat. Consequently,
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# unless discontinued, next DST may end Thursday 28 August 2008.
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# From Paul Eggert (2007-08-17):
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# For lack of better info, assume the new rule is last Thursday in August.
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# From Petr Machata (2009-04-06):
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# The following appeared in Red Hat bugzilla[1] (edited):
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#
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# > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009
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# > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 21:59:59 2009 UTC = Thu =
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# Apr 23
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# > 23:59:59 2009 EET isdst=0 gmtoff=7200
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# > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 22:00:00 2009 UTC = Fri =
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# Apr 24
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# > 01:00:00 2009 EEST isdst=1 gmtoff=10800
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# > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 20:59:59 2009 UTC = Thu =
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# Aug 27
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# > 23:59:59 2009 EEST isdst=1 gmtoff=10800
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# > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 21:00:00 2009 UTC = Thu =
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# Aug 27
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# > 23:00:00 2009 EET isdst=0 gmtoff=7200
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#
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# > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59=
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# :59)
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# > http://support.microsoft.com/kb/958729/
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#
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# timeanddate[2] and another site I've found[3] also support that.
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#
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# [1] https://bugzilla.redhat.com/show_bug.cgi?id=492263
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# [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53
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# [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/
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# From Arthur David Olson (2009-04-20):
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# In 2009 (and for the next several years), Ramadan ends before the fourth
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# Thursday in September; Egypt is expected to revert to the last Thursday
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# in September.
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# From Steffen Thorsen (2009-08-11):
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# We have been able to confirm the August change with the Egyptian Cabinet
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# Information and Decision Support Center:
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# https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html
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#
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# The Middle East News Agency
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# https://www.mena.org.eg/index.aspx
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# also reports "Egypt starts winter time on August 21"
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# today in article numbered "71, 11/08/2009 12:25 GMT."
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# Only the title above is available without a subscription to their service,
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# and can be found by searching for "winter" in their search engine
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# (at least today).
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# From Alexander Krivenyshev (2010-07-20):
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# According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has
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# decided that Daylight Saving Time will not be used in Egypt during
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# Ramadan.
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#
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# Arabic translation:
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# "Clocks to go back during Ramadan - and then forward again"
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# http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again
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# http://www.worldtimezone.com/dst_news/dst_news_egypt02.html
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# From Ahmad El-Dardiry (2014-05-07):
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# Egypt is to change back to Daylight system on May 15
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# http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx
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# From Gunther Vermier (2014-05-13):
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# our Egypt office confirms that the change will be at 15 May "midnight" (24:00)
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# From Imed Chihi (2014-06-04):
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# We have finally "located" a precise official reference about the DST changes
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# in Egypt. The Ministers Cabinet decision is explained at
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# http://www.cabinet.gov.eg/Media/CabinetMeetingsDetails.aspx?id=347 ...
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# [T]his (Arabic) site is not accessible outside Egypt, but the page ...
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# translates into: "With regard to daylight saving time, it is scheduled to
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# take effect at exactly twelve o'clock this evening, Thursday, 15 MAY 2014,
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# to be suspended by twelve o'clock on the evening of Thursday, 26 JUN 2014,
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# and re-established again at the end of the month of Ramadan, at twelve
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# o'clock on the evening of Thursday, 31 JUL 2014." This statement has been
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# reproduced by other (more accessible) sites[, e.g.,]...
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# http://elgornal.net/news/news.aspx?id=4699258
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# From Paul Eggert (2014-06-04):
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# Sarah El Deeb and Lee Keath of AP report that the Egyptian government says
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# the change is because of blackouts in Cairo, even though Ahram Online (cited
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# above) says DST had no affect on electricity consumption. There is
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# no information about when DST will end this fall. See:
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# http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833
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# From Steffen Thorsen (2015-04-08):
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# Egypt will start DST on midnight after Thursday, April 30, 2015.
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# This is based on a law (no 35) from May 15, 2014 saying it starts the last
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# Thursday of April.... Clocks will still be turned back for Ramadan, but
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# dates not yet announced....
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# http://almogaz.com/news/weird-news/2015/04/05/1947105 ...
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# https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html
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# From Ahmed Nazmy (2015-04-20):
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# Egypt's ministers cabinet just announced ... that it will cancel DST at
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# least for 2015.
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#
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# From Tim Parenti (2015-04-20):
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# http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx
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# "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving
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# time this summer, and carry out studies on the possibility of canceling the
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# practice altogether in future years."
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#
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# From Paul Eggert (2015-04-24):
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# Yesterday the office of Egyptian President El-Sisi announced his
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# decision to abandon DST permanently. See Ahram Online 2015-04-24.
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# http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx
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# From Steffen Thorsen (2016-04-29):
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# Egypt will have DST from July 7 until the end of October....
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# http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx
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# From Mina Samuel (2016-07-04):
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# Egyptian government took the decision to cancel the DST,
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Rule Egypt 2008 only - Aug lastThu 24:00 0 -
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Rule Egypt 2009 only - Aug 20 24:00 0 -
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Rule Egypt 2010 only - Aug 10 24:00 0 -
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Rule Egypt 2010 only - Sep 9 24:00 1:00 S
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Rule Egypt 2010 only - Sep lastThu 24:00 0 -
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Rule Egypt 2014 only - May 15 24:00 1:00 S
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Rule Egypt 2014 only - Jun 26 24:00 0 -
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Rule Egypt 2014 only - Jul 31 24:00 1:00 S
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Rule Egypt 2014 only - Sep lastThu 24:00 0 -
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Africa/Cairo 2:05:09 - LMT 1900 Oct
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2:00 Egypt EE%sT
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# Equatorial Guinea
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# See Africa/Lagos.
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# Eritrea
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# See Africa/Nairobi.
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# Eswatini (formerly Swaziland)
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# See Africa/Johannesburg.
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# Ethiopia
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# See Africa/Nairobi.
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#
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# Unfortunately tzdb records only Western clock time in use in Ethiopia,
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# as the tzdb format is not up to properly recording a common Ethiopian
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# timekeeping practice that is based on solar time. See:
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# Mortada D. If you have a meeting in Ethiopia, you'd better double
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# check the time. PRI's The World. 2015-01-30 15:15 -05.
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# https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time
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# Gabon
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# See Africa/Lagos.
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# The Gambia
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# Ghana
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# Guinea
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# See Africa/Abidjan.
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# Guinea-Bissau
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#
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# From Paul Eggert (2018-02-16):
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# Shanks gives 1911-05-26 for the transition to WAT,
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# evidently confusing the date of the Portuguese decree
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# (see Europe/Lisbon) with the date that it took effect.
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#
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# Zone NAME STDOFF RULES FORMAT [UNTIL]
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Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u
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-1:00 - -01 1975
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0:00 - GMT
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# Kenya
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# From P Chan (2020-10-24):
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#
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# The standard time of GMT+2:30 was adopted in the East Africa Protectorate....
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# [The Official Gazette, 1908-05-01, p 274]
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# https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274
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#
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# At midnight on 30 June 1928 the clocks throughout Kenya was put forward
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# half an hour by the Alteration of Time Ordinance, 1928.
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# https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf
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# [Ordinance No. 11 of 1928, The Offical Gazette, 1928-06-26, p 813]
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# https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813
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#
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# The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance,
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# 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930.
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# [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701]
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# https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701
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#
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# The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45
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# and repealed the previous ordinance at midnight on 31 December 1936.
|
|
# [The Official Gazette, 1936-07-21, p 705]
|
|
# https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705
|
|
#
|
|
# The Defence (Amendment of Laws No. 120) Regulations changed the time
|
|
# to GMT+3 at midnight on 31 July 1942.
|
|
# [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331]
|
|
# https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331
|
|
# The provision of the 1936 ordinance was not repealed and was later
|
|
# incorporated in the Interpretation and General Clauses Ordinance in 1948.
|
|
# Although it was overridden by the 1942 regulations.
|
|
# [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31]
|
|
# https://dds.crl.edu/item/217517 (p.101)
|
|
# In 1950 the Interpretation and General Clauses Ordinance was amended to adopt
|
|
# GMT+3 permanently as the 1942 regulations were due to expire on 10 December.
|
|
# https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787
|
|
# [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294]
|
|
# https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294
|
|
|
|
# From Paul Eggert (2020-10-24):
|
|
# The 1908-05-01 announcement does not give an effective date,
|
|
# so just say "1908 May".
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Nairobi 2:27:16 - LMT 1908 May
|
|
2:30 - +0230 1928 Jun 30 24:00
|
|
3:00 - EAT 1930 Jan 4 24:00
|
|
2:30 - +0230 1936 Dec 31 24:00
|
|
2:45 - +0245 1942 Jul 31 24:00
|
|
3:00 - EAT
|
|
|
|
# Lesotho
|
|
# See Africa/Johannesburg.
|
|
|
|
# Liberia
|
|
#
|
|
# From Paul Eggert (2017-03-02):
|
|
#
|
|
# The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30.
|
|
#
|
|
# In 1972 Liberia was the last country to switch from a UT offset
|
|
# that was not a multiple of 15 or 20 minutes. The 1972 change was on
|
|
# 1972-01-07, according to an entry dated 1972-01-04 on p 330 of:
|
|
# Presidential Papers: First year of the administration of
|
|
# President William R. Tolbert, Jr., July 23, 1971-July 31, 1972.
|
|
# Monrovia: Executive Mansion.
|
|
#
|
|
# Use the abbreviation "MMT" before 1972, as the more-accurate numeric
|
|
# abbreviation "-004430" would be one byte over the POSIX limit.
|
|
#
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Monrovia -0:43:08 - LMT 1882
|
|
-0:43:08 - MMT 1919 Mar # Monrovia Mean Time
|
|
-0:44:30 - MMT 1972 Jan 7 # approximately MMT
|
|
0:00 - GMT
|
|
|
|
###############################################################################
|
|
|
|
# Libya
|
|
|
|
# From Even Scharning (2012-11-10):
|
|
# Libya set their time one hour back at 02:00 on Saturday November 10.
|
|
# https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/
|
|
# Here is an official source [in Arabic]: http://ls.ly/fb6Yc
|
|
#
|
|
# Steffen Thorsen forwarded a translation (2012-11-10) in
|
|
# https://mm.icann.org/pipermail/tz/2012-November/018451.html
|
|
#
|
|
# From Tim Parenti (2012-11-11):
|
|
# Treat the 2012-11-10 change as a zone change from UTC+2 to UTC+1.
|
|
# The DST rules planned for 2013 and onward roughly mirror those of Europe
|
|
# (either two days before them or five days after them, so as to fall on
|
|
# lastFri instead of lastSun).
|
|
|
|
# From Even Scharning (2013-10-25):
|
|
# The scheduled end of DST in Libya on Friday, October 25, 2013 was
|
|
# cancelled yesterday....
|
|
# https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/
|
|
#
|
|
# From Paul Eggert (2013-10-25):
|
|
# For now, assume they're reverting to the pre-2012 rules of permanent UT +02.
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule Libya 1951 only - Oct 14 2:00 1:00 S
|
|
Rule Libya 1952 only - Jan 1 0:00 0 -
|
|
Rule Libya 1953 only - Oct 9 2:00 1:00 S
|
|
Rule Libya 1954 only - Jan 1 0:00 0 -
|
|
Rule Libya 1955 only - Sep 30 0:00 1:00 S
|
|
Rule Libya 1956 only - Jan 1 0:00 0 -
|
|
Rule Libya 1982 1984 - Apr 1 0:00 1:00 S
|
|
Rule Libya 1982 1985 - Oct 1 0:00 0 -
|
|
Rule Libya 1985 only - Apr 6 0:00 1:00 S
|
|
Rule Libya 1986 only - Apr 4 0:00 1:00 S
|
|
Rule Libya 1986 only - Oct 3 0:00 0 -
|
|
Rule Libya 1987 1989 - Apr 1 0:00 1:00 S
|
|
Rule Libya 1987 1989 - Oct 1 0:00 0 -
|
|
Rule Libya 1997 only - Apr 4 0:00 1:00 S
|
|
Rule Libya 1997 only - Oct 4 0:00 0 -
|
|
Rule Libya 2013 only - Mar lastFri 1:00 1:00 S
|
|
Rule Libya 2013 only - Oct lastFri 2:00 0 -
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Tripoli 0:52:44 - LMT 1920
|
|
1:00 Libya CE%sT 1959
|
|
2:00 - EET 1982
|
|
1:00 Libya CE%sT 1990 May 4
|
|
# The 1996 and 1997 entries are from Shanks & Pottenger;
|
|
# the IATA SSIM data entries contain some obvious errors.
|
|
2:00 - EET 1996 Sep 30
|
|
1:00 Libya CE%sT 1997 Oct 4
|
|
2:00 - EET 2012 Nov 10 2:00
|
|
1:00 Libya CE%sT 2013 Oct 25 2:00
|
|
2:00 - EET
|
|
|
|
# Madagascar
|
|
# See Africa/Nairobi.
|
|
|
|
# Malawi
|
|
# See Africa/Maputo.
|
|
|
|
# Mali
|
|
# Mauritania
|
|
# See Africa/Abidjan.
|
|
|
|
# Mauritius
|
|
|
|
# From Steffen Thorsen (2008-06-25):
|
|
# Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial
|
|
# basis....
|
|
# It seems that Mauritius observed daylight saving time from 1982-10-10 to
|
|
# 1983-03-20 as well, but that was not successful....
|
|
# https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html
|
|
|
|
# From Alex Krivenyshev (2008-06-25):
|
|
# http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD
|
|
|
|
# From Arthur David Olson (2008-06-30):
|
|
# The www.timeanddate.com article cited by Steffen Thorsen notes that "A
|
|
# final decision has yet to be made on the times that daylight saving
|
|
# would begin and end on these dates." As a place holder, use midnight.
|
|
|
|
# From Paul Eggert (2008-06-30):
|
|
# Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger.
|
|
|
|
# From Steffen Thorsen (2008-07-10):
|
|
# According to
|
|
# http://www.lexpress.mu/display_article.php?news_id=111216
|
|
# (in French), Mauritius will start and end their DST a few days earlier
|
|
# than previously announced (2008-11-01 to 2009-03-31). The new start
|
|
# date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time
|
|
# given, but it is probably at either 2 or 3 wall clock time).
|
|
#
|
|
# A little strange though, since the article says that they moved the date
|
|
# to align itself with Europe and USA which also change time on that date,
|
|
# but that means they have not paid attention to what happened in
|
|
# USA/Canada last year (DST ends first Sunday in November). I also wonder
|
|
# why that they end on a Friday, instead of aligning with Europe which
|
|
# changes two days later.
|
|
|
|
# From Alex Krivenyshev (2008-07-11):
|
|
# Seems that English language article "The revival of daylight saving
|
|
# time: Energy conservation?"- No. 16578 (07/11/2008) was originally
|
|
# published on Monday, June 30, 2008...
|
|
#
|
|
# I guess that article in French "Le gouvernement avance l'introduction
|
|
# de l'heure d'été" stating that DST in Mauritius starting on October 26
|
|
# and ending on March 27, 2009 is the most recent one....
|
|
# http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html
|
|
|
|
# From Riad M. Hossen Ally (2008-08-03):
|
|
# The Government of Mauritius weblink
|
|
# http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD
|
|
# Cabinet Decision of July 18th, 2008 states as follows:
|
|
#
|
|
# 4. ...Cabinet has agreed to the introduction into the National Assembly
|
|
# of the Time Bill which provides for the introduction of summer time in
|
|
# Mauritius. The summer time period which will be of one hour ahead of
|
|
# the standard time, will be aligned with that in Europe and the United
|
|
# States of America. It will start at two o'clock in the morning on the
|
|
# last Sunday of October and will end at two o'clock in the morning on
|
|
# the last Sunday of March the following year. The summer time for the
|
|
# year 2008-2009 will, therefore, be effective as from 26 October 2008
|
|
# and end on 29 March 2009.
|
|
|
|
# From Ed Maste (2008-10-07):
|
|
# THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the
|
|
# beginning / ending of summer time is 2 o'clock standard time in the
|
|
# morning of the last Sunday of October / last Sunday of March.
|
|
# http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf
|
|
|
|
# From Steffen Thorsen (2009-06-05):
|
|
# According to several sources, Mauritius will not continue to observe
|
|
# DST the coming summer...
|
|
#
|
|
# Some sources, in French:
|
|
# http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB
|
|
# http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints-
|
|
#
|
|
# Our wrap-up:
|
|
# https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html
|
|
|
|
# From Arthur David Olson (2009-07-11):
|
|
# The "mauritius-dst-will-not-repeat" wrapup includes this:
|
|
# "The trial ended on March 29, 2009, when the clocks moved back by one hour
|
|
# at 2am (or 02:00) local time..."
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule Mauritius 1982 only - Oct 10 0:00 1:00 -
|
|
Rule Mauritius 1983 only - Mar 21 0:00 0 -
|
|
Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 -
|
|
Rule Mauritius 2009 only - Mar lastSun 2:00 0 -
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
|
|
4:00 Mauritius +04/+05
|
|
# Agalega Is, Rodriguez
|
|
# no information; probably like Indian/Mauritius
|
|
|
|
# Mayotte
|
|
# See Africa/Nairobi.
|
|
|
|
# Morocco
|
|
# See Africa/Ceuta for Spanish Morocco.
|
|
|
|
# From Alex Krivenyshev (2008-05-09):
|
|
# Here is an article that Morocco plan to introduce Daylight Saving Time between
|
|
# 1 June, 2008 and 27 September, 2008.
|
|
#
|
|
# "... Morocco is to save energy by adjusting its clock during summer so it will
|
|
# be one hour ahead of GMT between 1 June and 27 September, according to
|
|
# Communication Minister and Government Spokesman, Khalid Naciri...."
|
|
#
|
|
# http://www.worldtimezone.com/dst_news/dst_news_morocco01.html
|
|
# http://en.afrik.com/news11892.html
|
|
|
|
# From Alex Krivenyshev (2008-05-09):
|
|
# The Morocco time change can be confirmed on Morocco web site Maghreb Arabe
|
|
# Presse:
|
|
# http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view
|
|
#
|
|
# Morocco shifts to daylight time on June 1st through September 27, Govt.
|
|
# spokesman.
|
|
|
|
# From Patrice Scattolin (2008-05-09):
|
|
# According to this article:
|
|
# https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html
|
|
# (and republished here: <http://www.actu.ma/heure-dete-comment_i127896_0.html>)
|
|
# the changes occur at midnight:
|
|
#
|
|
# Saturday night May 31st at midnight (which in French is to be
|
|
# interpreted as the night between Saturday and Sunday)
|
|
# Sunday night the 28th at midnight
|
|
#
|
|
# Seeing that the 28th is Monday, I am guessing that she intends to say
|
|
# the midnight of the 28th which is the midnight between Sunday and
|
|
# Monday, which jives with other sources that say that it's inclusive
|
|
# June 1st to Sept 27th.
|
|
#
|
|
# The decision was taken by decree *2-08-224 *but I can't find the decree
|
|
# published on the web.
|
|
#
|
|
# It's also confirmed here:
|
|
# http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm
|
|
# on a government portal as being between June 1st and Sept 27th (not yet
|
|
# posted in English).
|
|
#
|
|
# The following Google query will generate many relevant hits:
|
|
# https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search
|
|
|
|
# From Steffen Thorsen (2008-08-27):
|
|
# Morocco will change the clocks back on the midnight between August 31
|
|
# and September 1. They originally planned to observe DST to near the end
|
|
# of September:
|
|
#
|
|
# One article about it (in French):
|
|
# http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default
|
|
#
|
|
# We have some further details posted here:
|
|
# https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html
|
|
|
|
# From Steffen Thorsen (2009-03-17):
|
|
# Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according
|
|
# to many sources, such as
|
|
# http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html
|
|
# http://www.medi1sat.ma/fr/depeche.aspx?idp=2312
|
|
# (French)
|
|
#
|
|
# Our summary:
|
|
# https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html
|
|
|
|
# From Alexander Krivenyshev (2009-03-17):
|
|
# Here is a link to official document from Royaume du Maroc Premier Ministre,
|
|
# Ministère de la Modernisation des Secteurs Publics
|
|
#
|
|
# Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967)
|
|
# concerning the amendment of the legal time, the Ministry of Modernization of
|
|
# Public Sectors announced that the official time in the Kingdom will be
|
|
# advanced 60 minutes from Sunday 31 May 2009 at midnight.
|
|
#
|
|
# http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf
|
|
# http://www.worldtimezone.com/dst_news/dst_news_morocco03.html
|
|
|
|
# From Steffen Thorsen (2010-04-13):
|
|
# Several news media in Morocco report that the Ministry of Modernization
|
|
# of Public Sectors has announced that Morocco will have DST from
|
|
# 2010-05-02 to 2010-08-08.
|
|
#
|
|
# Example:
|
|
# http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html
|
|
# (French)
|
|
# Our page:
|
|
# https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html
|
|
|
|
# From Dan Abitol (2011-03-30):
|
|
# ...Rules for Africa/Casablanca are the following (24h format)
|
|
# The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00
|
|
# The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00
|
|
# ...Official links of change in morocco
|
|
# The change was broadcast on the FM Radio
|
|
# I ve called ANRT (telecom regulations in Morocco) at
|
|
# +212.537.71.84.00
|
|
# http://www.anrt.net.ma/fr/
|
|
# They said that
|
|
# http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view
|
|
# is the official publication to look at.
|
|
# They said that the decision was already taken.
|
|
#
|
|
# More articles in the press
|
|
# https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html
|
|
# http://www.lematin.ma/Actualite/Express/Article.asp?id=148923
|
|
# http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim
|
|
|
|
# From Petr Machata (2011-03-30):
|
|
# They have it written in English here:
|
|
# http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view
|
|
#
|
|
# It says there that "Morocco will resume its standard time on July 31,
|
|
# 2011 at midnight." Now they don't say whether they mean midnight of
|
|
# wall clock time (i.e. 11pm UTC), but that's what I would assume. It has
|
|
# also been like that in the past.
|
|
|
|
# From Alexander Krivenyshev (2012-03-09):
|
|
# According to Infomédiaire web site from Morocco (infomediaire.ma),
|
|
# on March 9, 2012, (in French) Heure légale:
|
|
# Le Maroc adopte officiellement l'heure d'été
|
|
# http://www.infomediaire.ma/news/maroc/heure-l%C3%A9gale-le-maroc-adopte-officiellement-lheure-d%C3%A9t%C3%A9
|
|
# Governing Council adopted draft decree, that Morocco DST starts on
|
|
# the last Sunday of March (March 25, 2012) and ends on
|
|
# last Sunday of September (September 30, 2012)
|
|
# except the month of Ramadan.
|
|
# or (brief)
|
|
# http://www.worldtimezone.com/dst_news/dst_news_morocco06.html
|
|
|
|
# From Arthur David Olson (2012-03-10):
|
|
# The infomediaire.ma source indicates that the system is to be in
|
|
# effect every year. It gives 03H00 as the "fall back" time of day;
|
|
# it lacks a "spring forward" time of day; assume 2:00 XXX.
|
|
# Wait on specifying the Ramadan exception for details about
|
|
# start date, start time of day, end date, and end time of day XXX.
|
|
|
|
# From Christophe Tropamer (2012-03-16):
|
|
# Seen Morocco change again:
|
|
# http://www.le2uminutes.com/actualite.php
|
|
# "...à partir du dernier dimanche d'avril et non fins mars,
|
|
# comme annoncé précédemment."
|
|
|
|
# From Milamber Space Network (2012-07-17):
|
|
# The official return to GMT is announced by the Moroccan government:
|
|
# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 [in French]
|
|
#
|
|
# Google translation, lightly edited:
|
|
# Back to the standard time of the Kingdom (GMT)
|
|
# Pursuant to Decree No. 2-12-126 issued on 26 Jumada (I) 1433 (April 18,
|
|
# 2012) and in accordance with the order of Mr. President of the
|
|
# Government No. 3-47-12 issued on 24 Sha'ban (11 July 2012), the Ministry
|
|
# of Public Service and Administration Modernization announces the return
|
|
# of the legal time of the Kingdom (GMT) from Friday, July 20, 2012 until
|
|
# Monday, August 20, 2012. So the time will be delayed by 60 minutes from
|
|
# 3:00 am Friday, July 20, 2012 and will again be advanced by 60 minutes
|
|
# August 20, 2012 from 2:00 am.
|
|
|
|
# From Paul Eggert (2013-03-06):
|
|
# Morocco's daylight-saving transitions due to Ramadan seem to be
|
|
# announced a bit in advance. On 2012-07-11 the Moroccan government
|
|
# announced that year's Ramadan daylight-saving transitions would be
|
|
# 2012-07-20 and 2012-08-20; see
|
|
# http://www.mmsp.gov.ma/fr/actualites.aspx?id=288
|
|
|
|
# From Andrew Paprocki (2013-07-02):
|
|
# Morocco announced that the year's Ramadan daylight-savings
|
|
# transitions would be 2013-07-07 and 2013-08-10; see:
|
|
# http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10
|
|
|
|
# From Steffen Thorsen (2013-09-28):
|
|
# Morocco extends DST by one month, on very short notice, just 1 day
|
|
# before it was going to end. There is a new decree (2.13.781) for
|
|
# this, where DST from now on goes from last Sunday of March at 02:00
|
|
# to last Sunday of October at 03:00, similar to EU rules. Official
|
|
# source (French):
|
|
# http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013
|
|
# Another source (specifying the time for start and end in the decree):
|
|
# http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html
|
|
|
|
# From Sebastien Willemijns (2014-03-18):
|
|
# http://www.afriquinfos.com/articles/2014/3/18/maroc-heure-dete-avancez-tous-horloges-247891.asp
|
|
|
|
# From Milamber Space Network (2014-06-05):
|
|
# The Moroccan government has recently announced that the country will return
|
|
# to standard time at 03:00 on Saturday, June 28, 2014 local time.... DST
|
|
# will resume again at 02:00 on Saturday, August 2, 2014....
|
|
# http://www.mmsp.gov.ma/fr/actualites.aspx?id=586
|
|
|
|
# From Milamber (2015-06-08):
|
|
# (Google Translation) The hour will thus be delayed 60 minutes
|
|
# Sunday, June 14 at 3:00, the ministry said in a statement, adding
|
|
# that the time will be advanced again 60 minutes Sunday, July 19,
|
|
# 2015 at 2:00. The move comes under 2.12.126 Decree of 26 Jumada I
|
|
# 1433 (18 April 2012) and the decision of the Head of Government of
|
|
# 16 N. 3-29-15 Chaaban 1435 (4 June 2015).
|
|
# Source (french):
|
|
# https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/
|
|
#
|
|
# From Milamber (2015-06-09):
|
|
# http://www.mmsp.gov.ma/fr/actualites.aspx?id=863
|
|
#
|
|
# From Michael Deckers (2015-06-09):
|
|
# [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go
|
|
# from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch....
|
|
# I think the patch is correct and the quoted text is wrong; the text in
|
|
# <https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/> agrees
|
|
# with the patch.
|
|
|
|
# From Mohamed Essedik Najd (2018-10-26):
|
|
# Today, a Moroccan government council approved the perpetual addition
|
|
# of 60 minutes to the regular Moroccan timezone.
|
|
# From Matt Johnson (2018-10-28):
|
|
# http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf
|
|
#
|
|
# From Maamar Abdelkader (2018-11-01):
|
|
# We usually move clocks back the previous week end and come back to the +1
|
|
# the week end after.... The government does not announce yet the decision
|
|
# about this temporary change. But it s 99% sure that it will be the case,
|
|
# as in previous years. An unofficial survey was done these days, showing
|
|
# that 64% of asked people are ok for moving from +1 to +0 during Ramadan.
|
|
# https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan
|
|
|
|
# From Naoufal Semlali (2019-04-16):
|
|
# Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am.
|
|
# The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am....
|
|
# http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222
|
|
|
|
# From Semlali Naoufal (2020-04-14):
|
|
# Following the announcement by the Moroccan government, the switch to
|
|
# GMT time will take place on Sunday, April 19, 2020 from 3 a.m. and
|
|
# the return to GMT+1 time will take place on Sunday, May 31, 2020 at 2 a.m....
|
|
# https://maroc-diplomatique.net/maroc-le-retour-a-lheure-gmt-est-prevu-dimanche-prochain/
|
|
# http://aujourdhui.ma/actualite/gmt1-retour-a-lheure-normale-dimanche-prochain-1
|
|
#
|
|
# From Milamber (2020-05-31)
|
|
# In Morocco (where I live), the end of Ramadan (Arabic month) is followed by
|
|
# the Eid al-Fitr, and concretely it's 1 or 2 day offs for the people (with
|
|
# traditional visiting of family, big lunches/dinners, etc.). So for this
|
|
# year the astronomical calculations don't include the following 2 days off in
|
|
# the calc. These 2 days fall in a Sunday/Monday, so it's not acceptable by
|
|
# people to have a time shift during these 2 days off. Perhaps you can modify
|
|
# the (predicted) rules for next years: if the end of Ramadan is a (probable)
|
|
# Friday or Saturday (and so the 2 days off are on a weekend), the next time
|
|
# shift will be the next weekend.
|
|
#
|
|
# From Paul Eggert (2020-05-31):
|
|
# For now, guess that in the future Morocco will fall back at 03:00
|
|
# the last Sunday before Ramadan, and spring forward at 02:00 the
|
|
# first Sunday after two days after Ramadan. To implement this,
|
|
# transition dates and times for 2019 through 2087 were determined by
|
|
# running the following program under GNU Emacs 26.3. (This algorithm
|
|
# also produces the correct transition dates for 2016 through 2018,
|
|
# though the times differ due to Morocco's time zone change in 2018.)
|
|
# (let ((islamic-year 1440))
|
|
# (require 'cal-islam)
|
|
# (while (< islamic-year 1511)
|
|
# (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
|
|
# (b (+ 2 (calendar-islamic-to-absolute (list 10 1 islamic-year))))
|
|
# (sunday 0))
|
|
# (while (/= sunday (mod (setq a (1- a)) 7)))
|
|
# (while (/= sunday (mod b 7))
|
|
# (setq b (1+ b)))
|
|
# (setq a (calendar-gregorian-from-absolute a))
|
|
# (setq b (calendar-gregorian-from-absolute b))
|
|
# (insert
|
|
# (format
|
|
# (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n"
|
|
# "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n")
|
|
# (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
|
|
# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
|
|
# (setq islamic-year (+ 1 islamic-year))))
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule Morocco 1939 only - Sep 12 0:00 1:00 -
|
|
Rule Morocco 1939 only - Nov 19 0:00 0 -
|
|
Rule Morocco 1940 only - Feb 25 0:00 1:00 -
|
|
Rule Morocco 1945 only - Nov 18 0:00 0 -
|
|
Rule Morocco 1950 only - Jun 11 0:00 1:00 -
|
|
Rule Morocco 1950 only - Oct 29 0:00 0 -
|
|
Rule Morocco 1967 only - Jun 3 12:00 1:00 -
|
|
Rule Morocco 1967 only - Oct 1 0:00 0 -
|
|
Rule Morocco 1974 only - Jun 24 0:00 1:00 -
|
|
Rule Morocco 1974 only - Sep 1 0:00 0 -
|
|
Rule Morocco 1976 1977 - May 1 0:00 1:00 -
|
|
Rule Morocco 1976 only - Aug 1 0:00 0 -
|
|
Rule Morocco 1977 only - Sep 28 0:00 0 -
|
|
Rule Morocco 1978 only - Jun 1 0:00 1:00 -
|
|
Rule Morocco 1978 only - Aug 4 0:00 0 -
|
|
Rule Morocco 2008 only - Jun 1 0:00 1:00 -
|
|
Rule Morocco 2008 only - Sep 1 0:00 0 -
|
|
Rule Morocco 2009 only - Jun 1 0:00 1:00 -
|
|
Rule Morocco 2009 only - Aug 21 0:00 0 -
|
|
Rule Morocco 2010 only - May 2 0:00 1:00 -
|
|
Rule Morocco 2010 only - Aug 8 0:00 0 -
|
|
Rule Morocco 2011 only - Apr 3 0:00 1:00 -
|
|
Rule Morocco 2011 only - Jul 31 0:00 0 -
|
|
Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 -
|
|
Rule Morocco 2012 only - Jul 20 3:00 0 -
|
|
Rule Morocco 2012 only - Aug 20 2:00 1:00 -
|
|
Rule Morocco 2012 only - Sep 30 3:00 0 -
|
|
Rule Morocco 2013 only - Jul 7 3:00 0 -
|
|
Rule Morocco 2013 only - Aug 10 2:00 1:00 -
|
|
Rule Morocco 2013 2018 - Oct lastSun 3:00 0 -
|
|
Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 -
|
|
Rule Morocco 2014 only - Jun 28 3:00 0 -
|
|
Rule Morocco 2014 only - Aug 2 2:00 1:00 -
|
|
Rule Morocco 2015 only - Jun 14 3:00 0 -
|
|
Rule Morocco 2015 only - Jul 19 2:00 1:00 -
|
|
Rule Morocco 2016 only - Jun 5 3:00 0 -
|
|
Rule Morocco 2016 only - Jul 10 2:00 1:00 -
|
|
Rule Morocco 2017 only - May 21 3:00 0 -
|
|
Rule Morocco 2017 only - Jul 2 2:00 1:00 -
|
|
Rule Morocco 2018 only - May 13 3:00 0 -
|
|
Rule Morocco 2018 only - Jun 17 2:00 1:00 -
|
|
Rule Morocco 2019 only - May 5 3:00 -1:00 -
|
|
Rule Morocco 2019 only - Jun 9 2:00 0 -
|
|
Rule Morocco 2020 only - Apr 19 3:00 -1:00 -
|
|
Rule Morocco 2020 only - May 31 2:00 0 -
|
|
Rule Morocco 2021 only - Apr 11 3:00 -1:00 -
|
|
Rule Morocco 2021 only - May 16 2:00 0 -
|
|
Rule Morocco 2022 only - Mar 27 3:00 -1:00 -
|
|
Rule Morocco 2022 only - May 8 2:00 0 -
|
|
Rule Morocco 2023 only - Mar 19 3:00 -1:00 -
|
|
Rule Morocco 2023 only - Apr 30 2:00 0 -
|
|
Rule Morocco 2024 only - Mar 10 3:00 -1:00 -
|
|
Rule Morocco 2024 only - Apr 14 2:00 0 -
|
|
Rule Morocco 2025 only - Feb 23 3:00 -1:00 -
|
|
Rule Morocco 2025 only - Apr 6 2:00 0 -
|
|
Rule Morocco 2026 only - Feb 15 3:00 -1:00 -
|
|
Rule Morocco 2026 only - Mar 22 2:00 0 -
|
|
Rule Morocco 2027 only - Feb 7 3:00 -1:00 -
|
|
Rule Morocco 2027 only - Mar 14 2:00 0 -
|
|
Rule Morocco 2028 only - Jan 23 3:00 -1:00 -
|
|
Rule Morocco 2028 only - Mar 5 2:00 0 -
|
|
Rule Morocco 2029 only - Jan 14 3:00 -1:00 -
|
|
Rule Morocco 2029 only - Feb 18 2:00 0 -
|
|
Rule Morocco 2029 only - Dec 30 3:00 -1:00 -
|
|
Rule Morocco 2030 only - Feb 10 2:00 0 -
|
|
Rule Morocco 2030 only - Dec 22 3:00 -1:00 -
|
|
Rule Morocco 2031 only - Feb 2 2:00 0 -
|
|
Rule Morocco 2031 only - Dec 14 3:00 -1:00 -
|
|
Rule Morocco 2032 only - Jan 18 2:00 0 -
|
|
Rule Morocco 2032 only - Nov 28 3:00 -1:00 -
|
|
Rule Morocco 2033 only - Jan 9 2:00 0 -
|
|
Rule Morocco 2033 only - Nov 20 3:00 -1:00 -
|
|
Rule Morocco 2033 only - Dec 25 2:00 0 -
|
|
Rule Morocco 2034 only - Nov 5 3:00 -1:00 -
|
|
Rule Morocco 2034 only - Dec 17 2:00 0 -
|
|
Rule Morocco 2035 only - Oct 28 3:00 -1:00 -
|
|
Rule Morocco 2035 only - Dec 9 2:00 0 -
|
|
Rule Morocco 2036 only - Oct 19 3:00 -1:00 -
|
|
Rule Morocco 2036 only - Nov 23 2:00 0 -
|
|
Rule Morocco 2037 only - Oct 4 3:00 -1:00 -
|
|
Rule Morocco 2037 only - Nov 15 2:00 0 -
|
|
Rule Morocco 2038 only - Sep 26 3:00 -1:00 -
|
|
Rule Morocco 2038 only - Nov 7 2:00 0 -
|
|
Rule Morocco 2039 only - Sep 18 3:00 -1:00 -
|
|
Rule Morocco 2039 only - Oct 23 2:00 0 -
|
|
Rule Morocco 2040 only - Sep 2 3:00 -1:00 -
|
|
Rule Morocco 2040 only - Oct 14 2:00 0 -
|
|
Rule Morocco 2041 only - Aug 25 3:00 -1:00 -
|
|
Rule Morocco 2041 only - Sep 29 2:00 0 -
|
|
Rule Morocco 2042 only - Aug 10 3:00 -1:00 -
|
|
Rule Morocco 2042 only - Sep 21 2:00 0 -
|
|
Rule Morocco 2043 only - Aug 2 3:00 -1:00 -
|
|
Rule Morocco 2043 only - Sep 13 2:00 0 -
|
|
Rule Morocco 2044 only - Jul 24 3:00 -1:00 -
|
|
Rule Morocco 2044 only - Aug 28 2:00 0 -
|
|
Rule Morocco 2045 only - Jul 9 3:00 -1:00 -
|
|
Rule Morocco 2045 only - Aug 20 2:00 0 -
|
|
Rule Morocco 2046 only - Jul 1 3:00 -1:00 -
|
|
Rule Morocco 2046 only - Aug 12 2:00 0 -
|
|
Rule Morocco 2047 only - Jun 23 3:00 -1:00 -
|
|
Rule Morocco 2047 only - Jul 28 2:00 0 -
|
|
Rule Morocco 2048 only - Jun 7 3:00 -1:00 -
|
|
Rule Morocco 2048 only - Jul 19 2:00 0 -
|
|
Rule Morocco 2049 only - May 30 3:00 -1:00 -
|
|
Rule Morocco 2049 only - Jul 4 2:00 0 -
|
|
Rule Morocco 2050 only - May 15 3:00 -1:00 -
|
|
Rule Morocco 2050 only - Jun 26 2:00 0 -
|
|
Rule Morocco 2051 only - May 7 3:00 -1:00 -
|
|
Rule Morocco 2051 only - Jun 18 2:00 0 -
|
|
Rule Morocco 2052 only - Apr 28 3:00 -1:00 -
|
|
Rule Morocco 2052 only - Jun 2 2:00 0 -
|
|
Rule Morocco 2053 only - Apr 13 3:00 -1:00 -
|
|
Rule Morocco 2053 only - May 25 2:00 0 -
|
|
Rule Morocco 2054 only - Apr 5 3:00 -1:00 -
|
|
Rule Morocco 2054 only - May 17 2:00 0 -
|
|
Rule Morocco 2055 only - Mar 28 3:00 -1:00 -
|
|
Rule Morocco 2055 only - May 2 2:00 0 -
|
|
Rule Morocco 2056 only - Mar 12 3:00 -1:00 -
|
|
Rule Morocco 2056 only - Apr 23 2:00 0 -
|
|
Rule Morocco 2057 only - Mar 4 3:00 -1:00 -
|
|
Rule Morocco 2057 only - Apr 8 2:00 0 -
|
|
Rule Morocco 2058 only - Feb 17 3:00 -1:00 -
|
|
Rule Morocco 2058 only - Mar 31 2:00 0 -
|
|
Rule Morocco 2059 only - Feb 9 3:00 -1:00 -
|
|
Rule Morocco 2059 only - Mar 23 2:00 0 -
|
|
Rule Morocco 2060 only - Feb 1 3:00 -1:00 -
|
|
Rule Morocco 2060 only - Mar 7 2:00 0 -
|
|
Rule Morocco 2061 only - Jan 16 3:00 -1:00 -
|
|
Rule Morocco 2061 only - Feb 27 2:00 0 -
|
|
Rule Morocco 2062 only - Jan 8 3:00 -1:00 -
|
|
Rule Morocco 2062 only - Feb 19 2:00 0 -
|
|
Rule Morocco 2062 only - Dec 31 3:00 -1:00 -
|
|
Rule Morocco 2063 only - Feb 4 2:00 0 -
|
|
Rule Morocco 2063 only - Dec 16 3:00 -1:00 -
|
|
Rule Morocco 2064 only - Jan 27 2:00 0 -
|
|
Rule Morocco 2064 only - Dec 7 3:00 -1:00 -
|
|
Rule Morocco 2065 only - Jan 11 2:00 0 -
|
|
Rule Morocco 2065 only - Nov 22 3:00 -1:00 -
|
|
Rule Morocco 2066 only - Jan 3 2:00 0 -
|
|
Rule Morocco 2066 only - Nov 14 3:00 -1:00 -
|
|
Rule Morocco 2066 only - Dec 26 2:00 0 -
|
|
Rule Morocco 2067 only - Nov 6 3:00 -1:00 -
|
|
Rule Morocco 2067 only - Dec 11 2:00 0 -
|
|
Rule Morocco 2068 only - Oct 21 3:00 -1:00 -
|
|
Rule Morocco 2068 only - Dec 2 2:00 0 -
|
|
Rule Morocco 2069 only - Oct 13 3:00 -1:00 -
|
|
Rule Morocco 2069 only - Nov 24 2:00 0 -
|
|
Rule Morocco 2070 only - Oct 5 3:00 -1:00 -
|
|
Rule Morocco 2070 only - Nov 9 2:00 0 -
|
|
Rule Morocco 2071 only - Sep 20 3:00 -1:00 -
|
|
Rule Morocco 2071 only - Nov 1 2:00 0 -
|
|
Rule Morocco 2072 only - Sep 11 3:00 -1:00 -
|
|
Rule Morocco 2072 only - Oct 16 2:00 0 -
|
|
Rule Morocco 2073 only - Aug 27 3:00 -1:00 -
|
|
Rule Morocco 2073 only - Oct 8 2:00 0 -
|
|
Rule Morocco 2074 only - Aug 19 3:00 -1:00 -
|
|
Rule Morocco 2074 only - Sep 30 2:00 0 -
|
|
Rule Morocco 2075 only - Aug 11 3:00 -1:00 -
|
|
Rule Morocco 2075 only - Sep 15 2:00 0 -
|
|
Rule Morocco 2076 only - Jul 26 3:00 -1:00 -
|
|
Rule Morocco 2076 only - Sep 6 2:00 0 -
|
|
Rule Morocco 2077 only - Jul 18 3:00 -1:00 -
|
|
Rule Morocco 2077 only - Aug 29 2:00 0 -
|
|
Rule Morocco 2078 only - Jul 10 3:00 -1:00 -
|
|
Rule Morocco 2078 only - Aug 14 2:00 0 -
|
|
Rule Morocco 2079 only - Jun 25 3:00 -1:00 -
|
|
Rule Morocco 2079 only - Aug 6 2:00 0 -
|
|
Rule Morocco 2080 only - Jun 16 3:00 -1:00 -
|
|
Rule Morocco 2080 only - Jul 21 2:00 0 -
|
|
Rule Morocco 2081 only - Jun 1 3:00 -1:00 -
|
|
Rule Morocco 2081 only - Jul 13 2:00 0 -
|
|
Rule Morocco 2082 only - May 24 3:00 -1:00 -
|
|
Rule Morocco 2082 only - Jul 5 2:00 0 -
|
|
Rule Morocco 2083 only - May 16 3:00 -1:00 -
|
|
Rule Morocco 2083 only - Jun 20 2:00 0 -
|
|
Rule Morocco 2084 only - Apr 30 3:00 -1:00 -
|
|
Rule Morocco 2084 only - Jun 11 2:00 0 -
|
|
Rule Morocco 2085 only - Apr 22 3:00 -1:00 -
|
|
Rule Morocco 2085 only - Jun 3 2:00 0 -
|
|
Rule Morocco 2086 only - Apr 14 3:00 -1:00 -
|
|
Rule Morocco 2086 only - May 19 2:00 0 -
|
|
Rule Morocco 2087 only - Mar 30 3:00 -1:00 -
|
|
Rule Morocco 2087 only - May 11 2:00 0 -
|
|
# For dates after the somewhat-arbitrary cutoff of 2087, assume that
|
|
# Morocco will no longer observe DST. At some point this table will
|
|
# need to be extended, though quite possibly Morocco will change the
|
|
# rules first.
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26
|
|
0:00 Morocco +00/+01 1984 Mar 16
|
|
1:00 - +01 1986
|
|
0:00 Morocco +00/+01 2018 Oct 28 3:00
|
|
1:00 Morocco +01/+00
|
|
|
|
# Western Sahara
|
|
#
|
|
# From Gwillim Law (2013-10-22):
|
|
# A correspondent who is usually well informed about time zone matters
|
|
# ... says that Western Sahara observes daylight saving time, just as
|
|
# Morocco does.
|
|
#
|
|
# From Paul Eggert (2013-10-23):
|
|
# Assume that this has been true since Western Sahara switched to GMT,
|
|
# since most of it was then controlled by Morocco.
|
|
|
|
Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún
|
|
-1:00 - -01 1976 Apr 14
|
|
0:00 Morocco +00/+01 2018 Oct 28 3:00
|
|
1:00 Morocco +01/+00
|
|
|
|
# Mozambique
|
|
#
|
|
# Shanks gives 1903-03-01 for the transition to CAT.
|
|
# Perhaps the 1911-05-26 Portuguese decree
|
|
# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf
|
|
# merely made it official?
|
|
#
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
|
|
2:00 - CAT
|
|
|
|
|
|
# Namibia
|
|
|
|
# From Arthur David Olson (2017-08-09):
|
|
# The text of the "Namibia Time Act, 1994" is available online at
|
|
# www.lac.org.na/laws/1994/811.pdf
|
|
# and includes this nugget:
|
|
# Notwithstanding the provisions of subsection (2) of section 1, the
|
|
# first winter period after the commencement of this Act shall
|
|
# commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on
|
|
# Sunday 4 September 1994.
|
|
|
|
# From Michael Deckers (2017-04-06):
|
|
# ... both summer and winter time are called "standard"
|
|
# (which differs from the use in Ireland) ...
|
|
|
|
# From Petronella Sibeene (2007-03-30):
|
|
# http://allafrica.com/stories/200703300178.html
|
|
# While the entire country changes its time, Katima Mulilo and other
|
|
# settlements in Caprivi unofficially will not because the sun there
|
|
# rises and sets earlier compared to other regions. Chief of
|
|
# Forecasting Riaan van Zyl explained that the far eastern parts of
|
|
# the country are close to 40 minutes earlier in sunrise than the rest
|
|
# of the country.
|
|
#
|
|
# From Paul Eggert (2017-02-22):
|
|
# Although the Zambezi Region (formerly known as Caprivi) informally
|
|
# observes Botswana time, we have no details about historical practice.
|
|
# In the meantime people there can use Africa/Gaborone.
|
|
# See: Immanuel S. The Namibian. 2017-02-23.
|
|
# https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers
|
|
|
|
# From Steffen Thorsen (2017-08-09):
|
|
# Namibia is going to change their time zone to what is now their DST:
|
|
# https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/
|
|
# This video is from the government decision:
|
|
# https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665
|
|
# We have made the assumption so far that they will change their time zone at
|
|
# the same time they would normally start DST, the first Sunday in September:
|
|
# https://www.timeanddate.com/news/time/namibia-new-time-zone.html
|
|
|
|
# From Paul Eggert (2017-04-09):
|
|
# Before the change, summer and winter time were both standard time legally.
|
|
# However in common parlance, winter time was considered to be DST. See, e.g.:
|
|
# http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706
|
|
# https://zone.my.na/news/times-are-changing-in-namibia
|
|
# https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/
|
|
# Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible
|
|
# with Namibia's neighbors.
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
# Vanguard section, for zic and other parsers that support negative DST.
|
|
Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT
|
|
Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT
|
|
Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT
|
|
# Rearguard section, for parsers lacking negative DST; see ziguard.awk.
|
|
#Rule Namibia 1994 only - Mar 21 0:00 0 WAT
|
|
#Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT
|
|
#Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT
|
|
# End of rearguard section.
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8
|
|
1:30 - +0130 1903 Mar
|
|
2:00 - SAST 1942 Sep 20 2:00
|
|
2:00 1:00 SAST 1943 Mar 21 2:00
|
|
2:00 - SAST 1990 Mar 21 # independence
|
|
# Vanguard section, for zic and other parsers that support negative DST.
|
|
2:00 Namibia %s
|
|
# Rearguard section, for parsers lacking negative DST; see ziguard.awk.
|
|
# 2:00 - CAT 1994 Mar 21 0:00
|
|
# From Paul Eggert (2017-04-07):
|
|
# The official date of the 2017 rule change was 2017-10-24. See:
|
|
# http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf
|
|
# 1:00 Namibia %s 2017 Oct 24
|
|
# 2:00 - CAT
|
|
# End of rearguard section.
|
|
|
|
# Niger
|
|
# See Africa/Lagos.
|
|
|
|
# Nigeria
|
|
|
|
# From P Chan (2020-12-03):
|
|
# GMT was adopted as the standard time of Lagos on 1905-07-01.
|
|
# Lagos Weekly Record, 1905-06-24, p 3
|
|
# http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446%2C5221%2C1931%2C1235
|
|
# says "It is officially notified that on and after the 1st of July 1905
|
|
# Greenwich Mean Solar Time will be adopted thought the Colony and
|
|
# Protectorate, and that it will be necessary to put all clocks 13 minutes and
|
|
# 35 seconds back, recording local mean time."
|
|
#
|
|
# It seemed that Lagos returned to LMT on 1908-07-01.
|
|
# [The Lagos Standard], 1908-07-01, p 5
|
|
# http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92%2C3590%2C3944%2C2523
|
|
# says "Scarcely have the people become accustomed to this new time, when
|
|
# another official notice has now appeared announcing that from and after the
|
|
# 1st July next, return will be made to local mean time."
|
|
#
|
|
# From P Chan (2020-11-27):
|
|
# On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria.
|
|
# Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916),
|
|
# p 27
|
|
# https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27
|
|
# "On January 1st [1914], a universal standard time for Nigeria was adopted,
|
|
# viz., half an hour fast on Greenwich mean time, corresponding to the meridian
|
|
# 7 [degrees] 30' E. long."
|
|
# Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos
|
|
# was the local mean time. On 1st January, 1914, standard time for the whole of
|
|
# Nigeria was introduced ... Lagos time has been advanced about 16 minutes
|
|
# accordingly."
|
|
#
|
|
# In 1919, standard time was changed to GMT+1.
|
|
# Interpretation Ordinance (Cap 2)
|
|
# The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the
|
|
# 1st Day of January, 1923, Vol.I [p 16]
|
|
# https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16
|
|
# "The expression 'Standard time' means standard time as used in Nigeria:
|
|
# namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of
|
|
# 1919, s. 2.)"
|
|
# From Tim Parenti (2020-12-10):
|
|
# The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first
|
|
# reading of this Bill by the Legislative Council of the Colony of Nigeria on
|
|
# Thursday 1919-08-28:
|
|
# http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261%2C3408%2C2994%2C1915
|
|
# "The proposal is that the Globe should be divided into twelve zones East and
|
|
# West of Greenwich, of one hour each, Nigeria falling into the zone with a
|
|
# standard of one hour fast on Greenwich Mean Time. Nigeria standard time is
|
|
# now 30 minutes in advance of Greenwich Mean Time ... according to the new
|
|
# proposal, standard time will be advanced another 30 minutes". It was further
|
|
# proposed that the firing of the time guns likewise be adjusted by 30 minutes
|
|
# to compensate.
|
|
# From Tim Parenti (2020-12-10), per P Chan (2020-12-11):
|
|
# The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52,
|
|
# shows that the change was assented to the following day and took effect "on
|
|
# the 1st day of September, 1919."
|
|
# Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40,
|
|
# img 245-246
|
|
# https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1
|
|
0:00 - GMT 1908 Jul 1
|
|
0:13:35 - LMT 1914 Jan 1
|
|
0:30 - +0030 1919 Sep 1
|
|
1:00 - WAT
|
|
|
|
# Réunion
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
|
|
4:00 - +04
|
|
#
|
|
# Scattered Islands (Îles Éparses) administered from Réunion are as follows.
|
|
# The following information about them is taken from
|
|
# Îles Éparses (<http://www.outre-mer.gouv.fr/domtom/ile.htm>, 1997-07-22,
|
|
# in French; no longer available as of 1999-08-17).
|
|
# We have no info about their time zone histories.
|
|
#
|
|
# Bassas da India - uninhabited
|
|
# Europa Island - inhabited from 1905 to 1910 by two families
|
|
# Glorioso Is - inhabited until at least 1958
|
|
# Juan de Nova - uninhabited
|
|
# Tromelin - inhabited until at least 1958
|
|
|
|
# Rwanda
|
|
# See Africa/Maputo.
|
|
|
|
# St Helena
|
|
# See Africa/Abidjan.
|
|
# The other parts of the St Helena territory are similar:
|
|
# Tristan da Cunha: on GMT, say Whitman and the CIA
|
|
# Ascension: on GMT, say the USNO (1995-12-21) and the CIA
|
|
# Gough (scientific station since 1955; sealers wintered previously):
|
|
# on GMT, says the CIA
|
|
# Inaccessible, Nightingale: uninhabited
|
|
|
|
# São Tomé and Príncipe
|
|
|
|
# See Europe/Lisbon for info about the 1912 transition.
|
|
|
|
# From Steffen Thorsen (2018-01-08):
|
|
# Multiple sources tell that São Tomé changed from UTC to UTC+1 as
|
|
# they entered the year 2018.
|
|
# From Michael Deckers (2018-01-08):
|
|
# the switch is from 01:00 to 02:00 ... [Decree No. 25/2017]
|
|
# http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017
|
|
|
|
# From Vadim Nasardinov (2018-12-29):
|
|
# São Tomé and Príncipe is about to do the following on Jan 1, 2019:
|
|
# https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/
|
|
#
|
|
# From Michael Deckers (2018-12-30):
|
|
# https://www.legis-palop.org/download.jsp?idFile=102818
|
|
# ... [The legal time of the country, which coincides with universal
|
|
# coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.]
|
|
|
|
Zone Africa/Sao_Tome 0:26:56 - LMT 1884
|
|
-0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT
|
|
0:00 - GMT 2018 Jan 1 01:00
|
|
1:00 - WAT 2019 Jan 1 02:00
|
|
0:00 - GMT
|
|
|
|
# Senegal
|
|
# See Africa/Abidjan.
|
|
|
|
# Seychelles
|
|
|
|
# From P Chan (2020-11-27):
|
|
# Standard Time was adopted on 1907-01-01.
|
|
#
|
|
# Standard Time Ordinance (Chapter 237)
|
|
# The Laws of Seychelles in Force on the 31st December, 1971, Vol. 6, p 571
|
|
# https://books.google.com/books?id=efE-AQAAIAAJ&pg=PA571
|
|
#
|
|
# From Tim Parenti (2020-12-05):
|
|
# A footnote on https://books.google.com/books?id=DYdDAQAAMAAJ&pg=PA1689
|
|
# confirms that Ordinance No. 9 of 1906 "was brought into force on the 1st
|
|
# January, 1907."
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria
|
|
4:00 - +04
|
|
# From Paul Eggert (2001-05-30):
|
|
# Aldabra, Farquhar, and Desroches, originally dependencies of the
|
|
# Seychelles, were transferred to the British Indian Ocean Territory
|
|
# in 1965 and returned to Seychelles control in 1976. We don't know
|
|
# whether this affected their time zone, so omit this for now.
|
|
# Possibly the islands were uninhabited.
|
|
|
|
# Sierra Leone
|
|
# See Africa/Abidjan.
|
|
|
|
# Somalia
|
|
# See Africa/Nairobi.
|
|
|
|
# South Africa
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 -
|
|
Rule SA 1943 1944 - Mar Sun>=15 2:00 0 -
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8
|
|
1:30 - SAST 1903 Mar
|
|
2:00 SA SAST
|
|
#
|
|
# Marion and Prince Edward Is
|
|
# scientific station since 1947
|
|
# no information
|
|
|
|
# Sudan
|
|
|
|
# From <http://www.sunanews.net/sn13jane.html>
|
|
# Sudan News Agency (2000-01-13),
|
|
# also reported by Michaël De Beukelaer-Dossche via Steffen Thorsen:
|
|
# Clocks will be moved ahead for 60 minutes all over the Sudan as of noon
|
|
# Saturday.... This was announced Thursday by Caretaker State Minister for
|
|
# Manpower Abdul-Rahman Nur-Eddin.
|
|
|
|
# From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17):
|
|
# ... the Republic of Sudan is going to change the time zone from (GMT+3:00)
|
|
# to (GMT+ 2:00) starting from Wednesday 1 November 2017.
|
|
#
|
|
# From Paul Eggert (2017-10-18):
|
|
# A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the
|
|
# year 2017 can be found as an attachment in email today from Yahia
|
|
# Abdalla of NTC, archived at:
|
|
# https://mm.icann.org/pipermail/tz/2017-October/025333.html
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule Sudan 1970 only - May 1 0:00 1:00 S
|
|
Rule Sudan 1970 1985 - Oct 15 0:00 0 -
|
|
Rule Sudan 1971 only - Apr 30 0:00 1:00 S
|
|
Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Khartoum 2:10:08 - LMT 1931
|
|
2:00 Sudan CA%sT 2000 Jan 15 12:00
|
|
3:00 - EAT 2017 Nov 1
|
|
2:00 - CAT
|
|
|
|
# South Sudan
|
|
|
|
# From Steffen Thorsen (2021-01-18):
|
|
# "South Sudan will change its time zone by setting the clock back 1
|
|
# hour on February 1, 2021...."
|
|
# from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/
|
|
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Juba 2:06:28 - LMT 1931
|
|
2:00 Sudan CA%sT 2000 Jan 15 12:00
|
|
3:00 - EAT 2021 Feb 1 00:00
|
|
2:00 - CAT
|
|
|
|
# Tanzania
|
|
# See Africa/Nairobi.
|
|
|
|
# Togo
|
|
# See Africa/Abidjan.
|
|
|
|
# Tunisia
|
|
|
|
# From Gwillim Law (2005-04-30):
|
|
# My correspondent, Risto Nykänen, has alerted me to another adoption of DST,
|
|
# this time in Tunisia. According to Yahoo France News
|
|
# <http://fr.news.yahoo.com/050426/5/4dumk.html>, in a story attributed to AP
|
|
# and dated 2005-04-26, "Tunisia has decided to advance its official time by
|
|
# one hour, starting on Sunday, May 1. Henceforth, Tunisian time will be
|
|
# UTC+2 instead of UTC+1. The change will take place at 23:00 UTC next
|
|
# Saturday." (My translation)
|
|
#
|
|
# From Oscar van Vlijmen (2005-05-02):
|
|
# La Presse, the first national daily newspaper ...
|
|
# http://www.lapresse.tn/archives/archives280405/actualites/lheure.html
|
|
# ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30,
|
|
# 1h standard time.
|
|
#
|
|
# From Atef Loukil (2006-03-28):
|
|
# The daylight saving time will be the same each year:
|
|
# Beginning : the last Sunday of March at 02:00
|
|
# Ending : the last Sunday of October at 03:00 ...
|
|
# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50
|
|
|
|
# From Steffen Thorsen (2009-03-16):
|
|
# According to several news sources, Tunisia will not observe DST this year.
|
|
# (Arabic)
|
|
# http://www.elbashayer.com/?page=viewn&nid=42546
|
|
# https://www.babnet.net/kiwidetail-15295.asp
|
|
#
|
|
# We have also confirmed this with the US embassy in Tunisia.
|
|
# We have a wrap-up about this on the following page:
|
|
# https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html
|
|
|
|
# From Alexander Krivenyshev (2009-03-17):
|
|
# Here is a link to Tunis Afrique Presse News Agency
|
|
#
|
|
# Standard time to be kept the whole year long (tap.info.tn):
|
|
#
|
|
# (in English)
|
|
# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157
|
|
#
|
|
# (in Arabic)
|
|
# http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1
|
|
|
|
# From Arthur David Olson (2009-03-18):
|
|
# The Tunis Afrique Presse News Agency notice contains this: "This measure is
|
|
# due to the fact that the fasting month of Ramadan coincides with the period
|
|
# concerned by summer time. Therefore, the standard time will be kept
|
|
# unchanged the whole year long." So foregoing DST seems to be an exception
|
|
# (albeit one that may be repeated in the future).
|
|
|
|
# From Alexander Krivenyshev (2010-03-27):
|
|
# According to some news reports Tunis confirmed not to use DST in 2010
|
|
#
|
|
# (translation):
|
|
# "The Tunisian government has decided to abandon DST, which was scheduled on
|
|
# Sunday...
|
|
# Tunisian authorities had suspended the DST for the first time last year also
|
|
# coincided with the month of Ramadan..."
|
|
#
|
|
# (in Arabic)
|
|
# http://www.moheet.com/show_news.aspx?nid=358861&pg=1
|
|
# http://www.almadenahnews.com/newss/news.php?c=118&id=38036
|
|
# http://www.worldtimezone.com/dst_news/dst_news_tunis02.html
|
|
|
|
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
|
|
Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S
|
|
Rule Tunisia 1939 only - Nov 18 23:00s 0 -
|
|
Rule Tunisia 1940 only - Feb 25 23:00s 1:00 S
|
|
Rule Tunisia 1941 only - Oct 6 0:00 0 -
|
|
Rule Tunisia 1942 only - Mar 9 0:00 1:00 S
|
|
Rule Tunisia 1942 only - Nov 2 3:00 0 -
|
|
Rule Tunisia 1943 only - Mar 29 2:00 1:00 S
|
|
Rule Tunisia 1943 only - Apr 17 2:00 0 -
|
|
Rule Tunisia 1943 only - Apr 25 2:00 1:00 S
|
|
Rule Tunisia 1943 only - Oct 4 2:00 0 -
|
|
Rule Tunisia 1944 1945 - Apr Mon>=1 2:00 1:00 S
|
|
Rule Tunisia 1944 only - Oct 8 0:00 0 -
|
|
Rule Tunisia 1945 only - Sep 16 0:00 0 -
|
|
Rule Tunisia 1977 only - Apr 30 0:00s 1:00 S
|
|
Rule Tunisia 1977 only - Sep 24 0:00s 0 -
|
|
Rule Tunisia 1978 only - May 1 0:00s 1:00 S
|
|
Rule Tunisia 1978 only - Oct 1 0:00s 0 -
|
|
Rule Tunisia 1988 only - Jun 1 0:00s 1:00 S
|
|
Rule Tunisia 1988 1990 - Sep lastSun 0:00s 0 -
|
|
Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S
|
|
Rule Tunisia 1990 only - May 1 0:00s 1:00 S
|
|
Rule Tunisia 2005 only - May 1 0:00s 1:00 S
|
|
Rule Tunisia 2005 only - Sep 30 1:00s 0 -
|
|
Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S
|
|
Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 -
|
|
|
|
# See Europe/Paris commentary for PMT-related transitions.
|
|
# Zone NAME STDOFF RULES FORMAT [UNTIL]
|
|
Zone Africa/Tunis 0:40:44 - LMT 1881 May 12
|
|
0:09:21 - PMT 1911 Mar 11 # Paris Mean Time
|
|
1:00 Tunisia CE%sT
|
|
|
|
# Uganda
|
|
# See Africa/Nairobi.
|
|
|
|
# Zambia
|
|
# Zimbabwe
|
|
# See Africa/Maputo.
|