When Is The First Day Of Winter 2025 Uk. It will be the shortest day of the year and the day when the sun is at its. The rest of the astronomical winter season begins with the winter solstice and will continue until.
From sunday 22 december, days will start to get a little bit longer in the northern hemisphere, every single day until late june. In 2025, the shortest day of the year is now only weeks away, taking place on saturday, december 21.