First Day Winter 2025 Calendar. Find out the date when winter is in 2025 and count down the days until winter with a countdown timer. This year the winter will start on thursday december 21, 2023 (day of the winter solstice) and will end on tuesday march 19, 2024 with the spring equinox.
Download the monthly calendar for the winter of 2025. In the usa and other parts of the northern hemisphere the winter solstice is traditionally the first day of winter.