December 2025

December 4
Super Full Moon in Gemini (also known as the Cold Moon, Long Night(s) Moon, Bitter Moon, and Moon before Yule). 
Fun fact: The moon will be 221,965 miles from Earth.

December 7
Pearl Harbor Day

December 10
Neptune goes Direct at 29° Pisces (the anorectic and most powerful degree)

December 11
Mercury moves into Sagittarius

December 14
Mars moves into Capricorn 
Hannukah begins at sunset 

December 19
New Moon in Sagittarius
Mercury Retrograde Shadow Period ends

December 21
Winter Solstice/Yule
Sun moves into Capricorn

December 22 
Hannukah ends at sunset

December 24 
Venus moves into Capricorn
Christmas Eve

December 25 
Christmas Day

December 26 
Boxing Day and Kwanzaa begin

December 30
Fast of Tevet begins at sunrise and ends at sunset

December 31