September weather in Cornelius, NC
The average temperature in Cornelius in September is °F (°F–°F). Average precipitation: 4.06 inches.
September is a fall month in Cornelius, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 12h 13m.
Avg High
°F
Avg Low
°F
Precipitation
4.06 in
Daylight
12h 13m
September records in Cornelius
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 2.44 in (1917) |
| September 2 | — | — | 2.32 in (2020) |
| September 3 | — | — | 2.86 in (1910) |
| September 4 | — | — | 1.98 in (1996) |
| September 5 | — | — | 1.95 in (2006) |
| September 6 | — | — | 2.24 in (1974) |
| September 7 | — | — | 2.29 in (2004) |
| September 8 | — | — | 2.47 in (1977) |
| September 9 | — | — | 1.32 in (1988) |
| September 10 | — | — | 1.29 in (1950) |
| September 11 | — | — | 4.02 in (1995) |
| September 12 | — | — | 1.53 in (2017) |
| September 13 | — | — | 1.20 in (1973) |
| September 14 | — | — | 2.50 in (2006) |
| September 15 | — | — | 1.39 in (1976) |
| September 16 | — | — | 3.87 in (1977) |
| September 17 | — | — | 3.19 in (2024) |
| September 18 | — | — | 1.75 in (2020) |
| September 19 | — | — | 2.53 in (1966) |
| September 20 | — | — | 1.70 in (1918) |
| September 21 | — | — | 1.94 in (1958) |
| September 22 | — | — | 2.69 in (1989) |
| September 23 | — | — | 2.14 in (1907) |
| September 24 | — | — | 3.39 in (1997) |
| September 25 | — | — | 2.68 in (2024) |
| September 26 | — | — | 3.70 in (2016) |
| September 27 | — | — | 4.49 in (2024) |
| September 28 | — | — | 2.31 in (1963) |
| September 29 | — | — | 3.10 in (1959) |
| September 30 | — | — | 3.04 in (1924) |