Official 1st Day Of Summer 2024 Dates. The first day of summer is also known as the summer solstice, and in 2024 it happens on thursday, june 20 at 4:51 p.m. In the northern hemisphere, the next summer solstice will take place on june 20, 2024.

 — cat rescue story (ps5, ps4) crossbow bloodnight (ps5) earth defense force:  — when is the first day of summer 2024?