Summer And Winter Solstice 2024 Game. The winter solstice 2024 will mark the longest night of the year in the northern hemisphere. In the northern hemisphere, the 2024 winter solstice will occur on december 21 at 09:20 gmt (december 21, 04:20 a.m.
In the illustration above, the. The summer solstice signals the beginning of astronomical summer and the winter solstice signals the beginning of.