End Of Winter Solstice 2024. 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 is, as far as. Yep, it only lasts a brief moment, not a whole day, as many believe!

Yep, it only lasts a brief moment, not a whole day, as many believe! December 21, 2024 at 1:20 am pst.