I’ve been looking up holidays for secret reasons, and part of this involves stalking them in their native habitats and observing the times they cluster together. Also, trying to take samples of their primary food items.
Since I’m already making a calendar of major holidays, I thought it might be fun for us to have a thread where we can exchange greetings and share information about holidays we celebrate. For reasons, I’m mostly focusing on widespread or major religious holidays, not national holidays, but I can change it if people prefer. Also, I have notes on how the dates are determined - solar means that the dates are determined by the solar year, other calendars or means of determining are noted. If you would like to add more to the calendar, please let me know. I have probably missed a lot because the secret project is a bit exhausting. Dates are Gregorian since most people here seem to use it.
January
1st: Gregorian New Year [Solar]
22nd: Lunar New Year (Chinese New Year, Seollal, Shōgatsu, Tết Nguyên Đán) [First new moon after January 21]
February
Feb 22 - April 6: Western Lent [40 days before the first Sunday after the first full moon after the vernal equinox] (Christianity)
Feb 27 - April 7: Eastern Lent [same, but with a week of drift because they don’t have leap years] (Christianity)
March
6-7: Purim [14 Adar in most places, 15 in ancient walled cities] (Judaism)
8: Holi, Festival of Colors [first full moon in the month of Phalguna] (Hinduism, Jainism, Sikhism, etc)
9: Hola Mohalla [day after Holi] (Sikhism)
20: Spring Equinox
20: Nawruz, Iranian New Year [spring equinox] (secular, Baha’i, Zoroastrian, Shi’a Islam)
Mar 22/23 - Apr 20/21: Ramadan [the month of Ramadan] (Islam)
April
4: Mahavir Jayanti
5 - 13: Pesach, aka Passover [15 Nisan - 23 Nisan] (Judaism)
9: Easter (Western) [first Sunday after the first full moon after the vernal equinox] (Christianity)
16: Easter (Eastern) [same, but with one week of drift] (Christianity)
Apr 21 - May 3: Ridván [solar] (Baha’i)
Apr 21/22: Eid al-Fitr [first day of Shawwal, the month after Ramadan] (Islam)
May
23: Declaration of the Báb [solar] (Baha’i)
25-26: Shavuot [6 Sivan] (Judaism)
28-29: Ascension of Baha’u’lláh [solar] (Baha’i)
June
21: Summer Solstice
28-29: Eid al-Adha [10 Dhu al-Hijjah] (Islam)
July
26-27: Tisha B’Av (not a happy day) [9 Av] (Judaism)
August
Devoid of holidays
September
6-7: Krishna Janmashtami [Shraavana 23/Bhadrapada 8] (Hinduism)
12: Paryushana begins [Śrāvaṇ dark 13] (Jainism)
15-17: Rosh HaShanah [1 Tishrei] (Judaism)
23: Autumn Equinox
24-25: Yom Kippur (not happy) [10 Tishrei] (Judaism)
26-27: Mawlid [12 Rabi’ al-awwal] (Sunni Islam)
Sep 29 - Oct 6/7: Sukkot [15-21 Tishrei] (Judaism)
October
1-2: Mawlid [17 Rabi’ al-awwal] (Shi’a Islam)
6-7: Simchat Torah [22 Tishrei] (Judaism)
15-24: Navaratri (Hinduism)
16-17: Twin Holy Birthdays [eighth new moon after Nawruz] (Baha’i)
November
9-14: Diwali (Hinduism, Jainism)
December
7-15: Hanukkah [25 Kislev - 3 Tevet] (Judaism)
22: Winter Solstice
24: Christmas Eve [Solar] (Christian)
25: Christmas [Solar] (Christian)
Dec 26 - Jan 1: Kwanzaa [Solar]
31: Gregorian New Year’s Eve [Solar]