First Day Of Summer 2024 Countdown

First Day Of Summer 2024 Countdown. On the summer solstice, the northern hemisphere receives more sunlight than on any other day of the year—but that doesn't mean the first day of summer is also the hottest. What exactly is the summer solstice?

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. 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 axis.