What Day Does Winter Start In 2024. 21, 2024 and the next winter solstice for the southern hemisphere will occur on june 20,. We often just think of a solstice as applying to the.

Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth’s axis having reached its furthest tilt away from the sun and begins to change directiion back. The 2024 winter solstice — the precise moment when the sun appears farthest south in the sky — is at 4:20 a.m.