September weather in Corinth, NY
The average temperature in Corinth in September is 59.9°F (50.9°F–69.0°F). Average precipitation: 3.23 inches.
September is a fall month in Corinth, and is warmer than the annual average of 45.6°F. Daily temperatures swing about 18.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 17m. For travel, September is one of the best months of the year to visit.
Avg High
69.0°F
Avg Low
50.9°F
Precipitation
3.23 in
Daylight
12h 17m
September records in Corinth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 84.9°F (2010) | 44.1°F (1991) | 1.51 in (1954) |
| September 2 | 84.9°F (1999) | 41.0°F (1991) | 1.64 in (1952) |
| September 3 | 87.1°F (1999) | 37.9°F (1976) | 1.03 in (2014) |
| September 4 | 84.9°F (1999) | 42.1°F (1987) | 1.99 in (1992) |
| September 5 | 87.1°F (1999) | 39.9°F (2000) | 2.03 in (1966) |
| September 6 | 84.9°F (1983) | 39.9°F (2000) | 2.19 in (1973) |
| September 7 | 88.0°F (2007) | 37.9°F (1984) | 2.07 in (1979) |
| September 8 | 84.0°F (2007) | 37.0°F (1978) | 1.59 in (2011) |
| September 9 | 84.9°F (2002) | 37.0°F (1978) | 1.67 in (1987) |
| September 10 | 88.0°F (2002) | 35.1°F (1978) | 1.12 in (1967) |
| September 11 | 88.0°F (2002) | 39.0°F (1979) | 2.23 in (2018) |
| September 12 | 84.9°F (1982) | 39.0°F (1979) | 1.76 in (1997) |
| September 13 | 84.9°F (1982) | 36.0°F (1978) | 2.35 in (1960) |
| September 14 | 81.0°F (1982) | 35.1°F (1978) | 2.02 in (1977) |
| September 15 | 82.0°F (1993) | 37.0°F (1983) | 0.93 in (2008) |
| September 16 | 81.0°F (1993) | 34.0°F (1984) | 1.29 in (2002) |
| September 17 | 82.9°F (1991) | 34.0°F (1990) | 4.01 in (1999) |
| September 18 | 79.0°F (1991) | 33.1°F (2014) | 1.49 in (2004) |
| September 19 | 82.9°F (1983) | 33.1°F (2014) | 0.97 in (1987) |
| September 20 | 84.0°F (1983) | 30.0°F (1979) | 2.23 in (1989) |
| September 21 | 79.0°F (2000) | 35.1°F (2020) | 1.07 in (2001) |
| September 22 | 82.0°F (1978) | 35.1°F (2020) | 1.80 in (1981) |
| September 23 | 82.0°F (1980) | 35.1°F (1979) | 1.76 in (2002) |
| September 24 | 82.0°F (1980) | 33.1°F (1979) | 3.02 in (2021) |
| September 25 | 82.0°F (2007) | 33.1°F (1976) | 1.86 in (2025) |
| September 26 | 84.0°F (2007) | 28.0°F (1978) | 1.50 in (1980) |
| September 27 | 81.0°F (2017) | 33.1°F (1980) | 2.27 in (1975) |
| September 28 | 82.0°F (2017) | 33.1°F (1989) | 1.63 in (1985) |
| September 29 | 79.0°F (2025) | 28.0°F (1980) | 1.48 in (2008) |
| September 30 | 77.0°F (1971) | 28.9°F (2000) | 2.60 in (2015) |