Winter Solstice Day 2025 Date. The winter solstice usually falls on december 21 st, 22 nd or 23 rd. Winter solstice occurs at the moment the tilt of earth's axis away the sun is at a maximum.

Winter solstice — is the day of the year when the sun passes through the southernmost point of the ecliptic in the northern hemisphere (or through the northernmost point in the southern. Winter solstice — is the day of the year when the sun passes through the southernmost point of the ecliptic in the northern hemisphere (or through the northernmost point in the southern.