When Does Summer End 2024. The meteorological seasons consist of splitting the seasons into four periods made up of three months each. 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 2024, we’ll return to standard time on nov. Summer 2024 starts on thursday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth’s.