The season that comes after autumn is winter. It typically begins around December 21 in the Northern Hemisphere, marking the winter solstice, which is the shortest day of the year. Winter is characterized by colder temperatures, shorter days, and often snow in various regions of the world. This season lasts until around March 20, when spring begins, heralding a shift towards warmer weather and the awakening of nature. Many cultures celebrate various holidays during winter, like Christmas and Hanukkah, which often feature themes of warmth, festivity, and time spent with family and friends.