Winter Solstice 2024 Usa Dates. Winter begins with the winter solstice, sunday, december 21,. The 2024 winter solstice — the precise moment when the sun appears farthest south in the sky — is at 4:20 a.m.
In the northern hemisphere, it occurs when the sun is directly over the tropic of capricorn, which is located at. Summer begins with the summer solstice, friday, june 20, 2025, 10:42 p.m.