Last Day Of Summer 2024. Find out the date, how long in days until and count down to till summer 2024 with a countdown clock. — this year, the first day of summer, also known as the summer solstice, is thursday, june 20.
It’ll be the longest day of the year north of the equator, and it is the. Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter.