Summer Solstice 2024 Date And Timestamp. 12 hour 24 hour 24 plus. The summer solstice 2024 is on thursday, june 20, 2024 (in 34 days).
Start (september equinox) sep 22 8:43 am. 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.