- December - Wikipedia
December is the first month of winter in the Northern Hemisphere and the first month of summer in the Southern Hemisphere In Ancient Rome, as one of the four Agonalia, this day in honor of Sol Indiges was held on December 11, as was Septimontium
- The Surprising History of December
Known for Christmas, Hanukkah, Kwanzaa, New Year’s Eve—and for "Seinfeld" fans, of course, Festivus—December is filled with cherished traditions But beyond these celebrations, the month
- The Month of December 2025: Holidays, Fun Facts, Folklore
The Month of December 2025: holidays, folklore, fun facts, gardening, recipes, and more from The Old Farmer's Almanac
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