Winter Time 2024 Uk 2024. Begins on saturday, dec 21, and ends on thursday, march 20, 2025. The clocks go back at 2am sunday 27th october 2024, marking the end of daylight saving time (dst) or british summer time (bst), and the move to greenwich mean time.
By the meteorological calendar, the first day of winter is always 1 december; Saturday, 21 december 2024 the winter solstice occurs at 09:23 the days become shorter as a result of the earth tilting away from the sun (at least in one hemisphere at a time).