2024 Solstice And Equinox Dates 2024. Naval observatory's astronomical information center (navy.mil). This year the winter solstice occurs at 2:19 a.m.

21, 2024, in the northern hemisphere until thursday, march 20, 2025, when the vernal equinox will mark the beginning of spring. For a listing of the dates and times of solstices and equinoxes through 2030, page down.