Dec 1, 2023 World AIDS Day
Dec 1, 2023 Rosa Parks Day
Dec 1, 2023 Rosa Parks Day
Dec 2, 2023 International Day for the Abolition of Slavery
Dec 3, 2023 First Sunday of Advent
Dec 3, 2023 International Day of Persons with Disabilities
Dec 5, 2023 International Volunteer Day for Economic and Social Development
Dec 5, 2023 World Soil Day
Dec 6, 2023 St Nicholas Day
Dec 7, 2023 International Civil Aviation Day
Dec 7, 2023 Pearl Harbor Remembrance Day
Dec 8, 2023 Feast of the Immaculate Conception
Dec 9, 2023 International Anti-Corruption Day
Dec 9, 2023 World Genocide Commemoration Day
Dec 10, 2023 Human Rights Day
Dec 11, 2023 International Mountain Day
Dec 12, 2023 Feast of Our Lady of Guadalupe
Dec 13, 2023 National Guard Birthday
Dec 15, 2023 Last Day of Chanukah
Dec 15, 2023 Bill of Rights Day
Dec 17, 2023 Pan American Aviation Day
Dec 17, 2023 Wright Brothers Day
Dec 18, 2023 International Migrants Day
Dec 18, 2023 Arabic Language Day
Dec 20, 2023 International Human Solidarity Day
Dec 21, 2023 December Solstice
Dec 24, 2023 Christmas Eve
Dec 24, 2023 Christmas Eve
Dec 25, 2023 Christmas Day
Dec 25, 2023 Christmas Eve observed
Dec 26, 2023 Kwanzaa (first day)
Dec 26, 2023 Day After Christmas Day
Dec 31, 2023 New Year's Eve
Dec 31, 2023 New Year's Eve
Dec 8, 2023 Hanukkah (first day)