Month-long Observances:
AIDS Awareness Month
Decembeard
Universal Month for Human Rights
Disability History Month (continues from November)
Awareness Days and Events:
December 1: World AIDS Day / Advent Sunday
December 2: International Day for the Abolition of Slavery
December 3: International Day of Persons with Disabilities
December 5: International Volunteer Day
December 7: Rohatsu (Bodhi Day)
December 8: Feast of the Immaculate Conception
December 10: Human Rights Day
December 12: International Universal Health Coverage Day
December 15: Dhanu Sankranti
December 18: International Migrants' Day
December 20: International Human Solidarity Day
December 21: Winter Solstice / Yule
December 22: Hanukkah begins
December 24: Christmas Eve
December 25: Christmas Day / Hanukkah / Zarathosht Diso
December 26: Boxing Day / Feast of Saint Stephen / Hanukkah
December 27: Hanukkah
December 28: Feast of the Holy Innocents / Hanukkah
December 29: Hanukkah / Feast of the Holy Family
December 31: Hanukkah / New Year's Eve / Hogmanay / Watch Night