First Day Winter 2025 Calendar. The winter solstice, or december solstice, occurs around december 21 or 22 in the northern hemisphere. Term start and end dates for the 2023/24 and 2024/25 academic years.

Winter 2025 starts on sunday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth’s axis having. Print date calendar for the winter 2025.