What: Month Does Summer End

If you are looking for the precise end of the season this year, here are the key dates for the Northern Hemisphere: August 31, 2026 Astronomical End: September 22, 2026 Cultural End (USA): September 7, 2026 (Labor Day) The Three Ways to Define the End of Summer

The distinction is useful for planning. If you are booking a beach vacation, the definition suggests you stick to June, July, and August for the hottest weather. However, if you are planning a harvest festival or checking your horoscope, you will want to use the astronomical dates in late September or late March. what month does summer end