Last Day Of Summer 2025 Date

Last Day Of Summer 2025 Date. When is the first day of fall? Edt (2051 gmt), marking the longest day in the northern hemisphere.

Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter. Although some consider summer’s end to be labor day or when the kids go back to school, the official last day of summer for 2025 is september 22.