How Many More Days Till Summer 2025 Start Date

How Many More Days Till Summer 2025 Start Date. Find out the date, how long in days until and count down to till summer with a countdown clock. The first day of summer is 20 june 2025.

The first day of summer, also known as the summer solstice, will occur on saturday, june 21, 2025, at 10:42 pm edt. The first day of summer is 20 june 2025.