How Many Days Until First Day Of Summer 2025

How Many Days Until First Day Of Summer 2025. The first day of summer, also known as the summer solstice, will occur on saturday, june 21, 2025, at 10:42 pm edt. This is the longest day of the year and marks the start of summer in the northern hemisphere.

The first day of summer, also known as the summer solstice, will occur on saturday, june 21, 2025, at 10:42 pm edt. “solstice” comes from the latin word for “sun stand still” because the.