September weather in Suffern, NY
The average temperature in Suffern in September is °F (°F–°F). Average precipitation: 5.03 inches.
September is a fall month in Suffern, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
5.03 in
Daylight
12h 15m
September records in Suffern
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 87.1°F (1902) | 54.0°F (1903) | 1.90 in (1959) |
| September 2 | 84.9°F (1902) | 54.0°F (1903) | 3.11 in (1952) |
| September 3 | 84.0°F (1903) | 46.9°F (1902) | 1.48 in (1957) |
| September 4 | 82.9°F (1903) | 54.0°F (1903) | 2.23 in (1974) |
| September 5 | 87.1°F (1903) | 52.0°F (1902) | 1.53 in (1988) |
| September 6 | 72.0°F (1902) | 35.1°F (1902) | 5.77 in (1979) |
| September 7 | 72.0°F (1903) | 41.0°F (1903) | 2.38 in (2011) |
| September 8 | 84.0°F (1902) | 46.0°F (1902) | 2.30 in (2011) |
| September 9 | 72.0°F (1902) | 54.0°F (1902) | 3.38 in (1999) |
| September 10 | 73.9°F (1903) | 50.0°F (1902) | 0.50 in (1993) |
| September 11 | 82.0°F (1903) | 39.0°F (1902) | 2.05 in (1954) |
| September 12 | 82.9°F (1903) | 44.1°F (1902) | 3.40 in (1971) |
| September 13 | 87.1°F (1903) | 52.0°F (1903) | 2.36 in (1960) |
| September 14 | 90.0°F (1903) | 39.0°F (1902) | 1.57 in (1987) |
| September 15 | 86.0°F (1903) | 34.0°F (1902) | 1.73 in (1966) |
| September 16 | 73.9°F (1903) | 37.0°F (1902) | 2.05 in (1903) |
| September 17 | 79.0°F (1903) | 39.9°F (1902) | 9.85 in (1999) |
| September 18 | 75.0°F (1903) | 50.0°F (1902) | 2.23 in (2004) |
| September 19 | 64.0°F (1902) | 53.1°F (1902) | 2.20 in (1945) |
| September 20 | 70.0°F (1903) | 51.1°F (1902) | 2.50 in (1989) |
| September 21 | 78.1°F (1903) | 37.9°F (1903) | 1.80 in (1989) |
| September 22 | 81.0°F (1903) | 44.1°F (1903) | 3.58 in (1966) |
| September 23 | 90.0°F (1903) | 43.0°F (1903) | 1.65 in (1995) |
| September 24 | 78.1°F (1902) | 52.0°F (1902) | 1.44 in (1975) |
| September 25 | 66.0°F (1903) | 34.0°F (1903) | 3.90 in (1991) |
| September 26 | 75.0°F (1903) | 35.1°F (1983) | 1.58 in (1993) |
| September 27 | 75.9°F (1903) | 24.1°F (1983) | 4.55 in (1985) |
| September 28 | 70.0°F (1902) | 43.0°F (1903) | 1.47 in (1958) |
| September 29 | 75.9°F (1902) | 34.0°F (1903) | 2.37 in (1974) |
| September 30 | 73.9°F (1902) | 30.0°F (1903) | 1.89 in (1946) |