7 celebrations that happen in December

1. Yule/Summer Solstice - Dec 21 (Pagan)
2. Hanukkah - Varies (Jewish)
3. Christmas - Dec 25 (Christian/Catholic)
4. Bodhi Day - Dec 8 (Buddhist)
5. Festival of the birth of the Unconquered Sun - Dec 25 (Roman)
6. Eid al-Adha - Varies (Muslim)
7. Dong zhi - Dec 21/22 (Chinese)