Young Brunette Girl Wearing White Stockings During Christmas

Although Dies Natalis Solis Invicti has been the subject of a great deal of scholarly speculation,. the only ancient source for it is a single mention in the Chronography of 354, and modern Sol scholar Steven Hijmans argues that there is no evidence that the celebration precedes that of Christmas: "While the winter solstice on or around the 25th of December was well established in the Roman imperial calendar, there is no evidence that a religious celebration of Sol on that day antedated the celebration of Christmas, and none that indicates that Aurelian had a hand in its institution."
- Winter festivals
A winter festival was the most popular festival of the year in many cultures. Reasons included the fact that less agricultural work needs to be done during the winter, as well as an expectation of better weather as spring approached. Modern Christmas customs include: gift-giving and merrymaking from Roman Saturnalia; greenery, lights, and charity from the Roman New Year; and Yule logs and various foods from Germanic feasts.
Pagan Scandinavia celebrated a winter festival called Yule, held in the late December to early January period. As Northern Europe was the last part to Christianize, its pagan traditions had a major influence on Christmas, especially Koleda, which was incorporated into the Christmas carol. Scandinavians still call Christmas Jul. In English, the word Yule is synonymous with Christmas, a usage first recorded in 900.