Beginning Of Winter 2024. Exact dates and times of the beginning of the seasons of the. Learn about the astronomical event of the december solstice, when the sun is at its southernmost point in the sky for the year.

Winter solstice 2024 (beginning of astronomical winter) on the day of the winter (december) solstice, the sun passes through the southernmost point of the ecliptic, that. Winter 2024 starts on saturday, december 21, 2024 at 4:20 am est and ends on thursday, march 19, 2024 at 5:01 am edt.