Valentine's Day
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Tuesday February 14, 2023
cards/flowers : Introduced by Pope Gelasus in 498, perhaps in response to a local Roman tradition of lovers writing their names on an urn in February
Mid-term holiday (beginning)
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Wednesday March 22, 2023
School holidays :
Start of Ramadan (may be changed to the nearest day)
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Thursday March 23, 2023
cards/flowers :
Mid-term holiday (end)
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Monday March 27, 2023
School holidays :
Good Friday
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Friday April 7, 2023
Catholic or protestant : The First Council of Nicaea (a gathering of bishops in the early days of Christianity) wanted to find a day to commemorate the crucifixion and resurrection of Christ. This commemoration had to be linked to Jewish holiday traditions, since the last supper of Christ was believed to be a Jewish Passover meal. But the Jewish calendar is based on lunar and solar cycles, so the Easter celebration had to follow the same calendar.
Easter Monday
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Monday April 10, 2023
Catholic or protestant : In the year 325, the Council of Nicée determined a date fo Easter. Full Moon would fall the 14th day of a moon month (1). Easter would be marked by the dominical letter(2)and the epactus(3). With the establishment of the equinox ne variatur on March 21, algorithms where elaborated to attribuate a date for Easter whatever the year.
Time between two consecutive new moons: 20 days 12 hours 44 minutes 2.8 - Gives a letter code for the year's calendar Age of the moon on January 1st, minus one unity, 0 being the new moon's age.
Arbor Day
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Friday April 21, 2023
cards/flowers :
End of Ramadan (may be changed to the nearest day)
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Friday April 21, 2023
Muslim, Sufi :
Mid-term holiday (beginning)
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Friday April 21, 2023
School holidays :
Labor Day/May Day
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Monday May 1, 2023
Secular holiday : Chicago, Saturday May 1st, 1886: 350,000 workers go on strike to call for an 8-hour working day. Industries are paralyzed nationwide. On Monday, as demonstrations go on, the police open fire. On Tuesday, Chicago is again on strike. Following a bomb launched against them, the police shoot again. 12 dead, of which 7 policemen. 8 anarchists will be condemned and executed. In 1889, the Socialist International Movement met in Paris and declared this day international workers' day . The Soviets will follow suit, just as the Nazis. In France, under the Vichy regime (1940-1944), the celebration is renamed Labour Day .
Mid-term holiday (end)
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Monday May 8, 2023
School holidays :
Marathon
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Sunday May 21, 2023
Sports events : Https://www.nairobicitymarathon.com/ 2023 edition confirmed
Madaraka Day (Responsibility Day)
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Thursday June 1, 2023
Secular holiday : Anniversary of self-government
Fathers' Day
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Sunday June 18, 2023
cards/flowers :
Safari Rally
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Thursday June 22, 2023
Sports events : Www.eastafricansafarirally.com/ 2023 edition confirmed
Mothers' Day
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Sunday June 25, 2023
cards/flowers :
Mid-term holiday (beginning)
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Wednesday June 28, 2023
School holidays :
Eid-ul-Adha - Feast of the Sacrifice (may be changed to the nearest day)
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Thursday June 29, 2023
Muslim, Sufi :
Mid-term holiday (end)
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Monday July 3, 2023
School holidays :