When Does Winter Start 2025 Uk. This year the winter solstice in the northern hemisphere is on 21 december and therefore our astronomical winter begins on that date. How long does autumn last?
Happy new year to our readers, and welcome to the first long range forecast of 2025. Winter solstice 2025 (beginning of astronomical winter) on the day of the winter (december) solstice, the sun passes through the southernmost point of the ecliptic, that is, as far as.