Click on the December holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| Cyber Monday 2025 | Dec 1 - Monday | Observance |
| St Nicholas Day 2025 | Dec 6 - Saturday | Christian |
| Pearl Harbor Remembrance Day 2025 | Dec 7 - Sunday | Observance |
| Feast of the Immaculate Conception 2025 | Dec 8 - Monday | Christian |
| Feast of Our Lady of Guadeloupe 2025 | Dec 12 - Friday | Christian |
| Hanukkah/Chanukah - First Day 2025 | Dec 15 - Monday | Jewish |
| Wright Brothers Day 2025 | Dec 17 - Wednesday | Observance |
| Winter/Summer Solstice 2025 | Dec 21 - Sunday | Season |
| Christmas Eve 2025 | Dec 24 - Wednesday | Christian |
| Christmas Day 2025 | Dec 25 - Thursday | Federal Holiday |
| Kwanzaa -thru Jan 1 2025 | Dec 26 - Friday | Observance |
| New Years Eve 2025 | Dec 31 - Wednesday | Observance |
