When Is Summer Solstice 2024 Usar. Edt (2051 gmt) — the june solstice. This is also the official first day of the winter season, which will last until the spring equinox on.
The summer solstice takes place at approximately. In the northern hemisphere, the 2024 summer solstice will occur on june 20 at 20:51 gmt (4:51 p.m.