Summer And Winter Solstice 2024. Edt (2051 gmt), and the summer solstice for the southern hemisphere occurs on. A solstice is the day when the sun is at its highest or lowest point in the sky.

Summer begins with the summer solstice, sunday, june 21, 2026, 4:24 a.m. In 2024, the summer solstice will occur at 4:50 p.m.