When Is Winter 2024 Uk. We’re expecting a la niña uk winter 2024/25, going by the latest enso forecast from noaa, a la niña phase is more than likely to occur this winter. By the meteorological calendar, the first day of winter is always 1 december;
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. In 2024 the winter solstice will occur on saturday 21 december.