The answer is both. Depending on whether you follow the calendar, the weather patterns, or your own personal preferences, September acts as a unique transition period holding onto the warmth of summer while introducing the crispness of autumn.
The fundamental driver of seasons is insolation. september fall or summer
April 14, 2026 (Retrospective Analysis) Author: Climatological & Cultural Studies Division Subject Code: ENV-SOC-0924 The answer is both
Data from NOAA and the UK Met Office reveal: the weather patterns