When Is Winter Starting 2025 Uk. Ending on 28 (or 29 during a leap year) february. Open from november 21, 2025, to january 5, 2025 this massive.
The winter solstice is the shortest day and longest night of the year after which the days begin to get longer and the nights get shorter. This is when the winter solstice, or the shortest day of the year, occurs.