What Season In September (2024)

In the Northern Hemisphere, September marks the end of summer and the beginning of fall.

| Phase | Northern Hemisphere (Autumn) | Southern Hemisphere (Spring) | | :--- | :--- | :--- | | | Feels like late Summer. Hot days, warm nights. | Feels like late Winter. Cold mornings, cool days. | | Mid Sept | The shift. Nights get noticeably darker earlier. | The thaw. Grass turns green, buds appear on trees. | | Late Sept | True Autumn. Crisp air, need for light jackets. | True Spring. Pleasant warmth, flowers in full bloom. | what season in september

September is a month of seasonal transition. There is no single answer to “what season is in September” because it depends on the hemisphere, the definition system used (meteorological vs. astronomical), and geographic location. In the , September is primarily an autumnal (fall) month . In the Southern Hemisphere , September is a spring month . The month also contains the September equinox (around September 22–23), which is the astronomical turning point between summer and autumn in the north, and winter and spring in the south. In the Northern Hemisphere, September marks the end

Here is your guide to the seasons in September. | Feels like late Winter

: The equinox occurs between September 21–24, usually September 22 or 23 UTC.

In the Southern Hemisphere, seasons are reversed relative to the Northern Hemisphere. September is a .