Days Of Summer 2024 Usa. 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. This is the longest day of the year and marks the start of summer in the northern hemisphere.
Then, for a beach holiday, weโd recommend the. Online calendar of holidays and days off in united states for the summer of 2024.