Winter Solstice 2024 Date And Time Est. 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 possible from the celestial equator to the south (for the northern hemisphere of the earth). 21 in the northern hemisphere.

Winter solstice on saturday, december 21, 2024. Fall begins with the autumnal equinox, sunday, september 22, 2024, 8:44 a.m.