September weather in Windsor, NY
The average temperature in Windsor in September is °F (°F–°F). Average precipitation: 4.50 inches.
September is a fall month in Windsor, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 12h 16m.
Avg High
°F
Avg Low
°F
Precipitation
4.50 in
Daylight
12h 16m
September records in Windsor
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.51 in (1940) |
| September 2 | — | — | 3.17 in (2003) |
| September 3 | — | — | 0.79 in (2014) |
| September 4 | — | — | 1.36 in (2003) |
| September 5 | — | — | 1.35 in (1937) |
| September 6 | — | — | 3.20 in (2022) |
| September 7 | — | — | 1.79 in (2011) |
| September 8 | — | — | 3.36 in (2011) |
| September 9 | — | — | 1.44 in (2004) |
| September 10 | — | — | 2.09 in (1942) |
| September 11 | — | — | 3.30 in (1968) |
| September 12 | — | — | 2.81 in (2007) |
| September 13 | — | — | 1.54 in (1960) |
| September 14 | — | — | 1.25 in (2001) |
| September 15 | — | — | 1.10 in (1973) |
| September 16 | — | — | 1.08 in (2021) |
| September 17 | — | — | 4.32 in (1999) |
| September 18 | — | — | 5.89 in (2004) |
| September 19 | — | — | 2.39 in (2016) |
| September 20 | — | — | 2.09 in (1960) |
| September 21 | — | — | 0.91 in (1938) |
| September 22 | — | — | 1.90 in (1938) |
| September 23 | — | — | 3.30 in (2002) |
| September 24 | — | — | 1.42 in (2011) |
| September 25 | — | — | 2.47 in (1977) |
| September 26 | — | — | 1.69 in (2025) |
| September 27 | — | — | 2.71 in (1985) |
| September 28 | — | — | 2.43 in (1985) |
| September 29 | — | — | 1.86 in (2006) |
| September 30 | — | — | 2.21 in (2015) |