September weather in Louisville, OH
The average temperature in Louisville in September is °F (°F–°F). Average precipitation: 3.29 inches.
September is a fall month in Louisville, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 12h 15m.
Avg High
°F
Avg Low
°F
Precipitation
3.29 in
Daylight
12h 15m
September records in Louisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 1.80 in (1965) |
| September 2 | — | — | 1.57 in (2003) |
| September 3 | — | — | 1.25 in (1993) |
| September 4 | — | — | 1.79 in (1988) |
| September 5 | — | — | 1.10 in (1953) |
| September 6 | — | — | 0.94 in (1968) |
| September 7 | — | — | 3.00 in (1990) |
| September 8 | — | — | 0.50 in (1949) |
| September 9 | — | — | 2.80 in (2004) |
| September 10 | — | — | 0.86 in (1980) |
| September 11 | — | — | 1.00 in (2000) |
| September 12 | — | — | 1.48 in (1975) |
| September 13 | — | — | 1.61 in (1950) |
| September 14 | — | — | 3.72 in (1979) |
| September 15 | — | — | 1.63 in (1979) |
| September 16 | — | — | 1.17 in (2002) |
| September 17 | — | — | 1.27 in (2010) |
| September 18 | — | — | 1.82 in (2004) |
| September 19 | — | — | 2.42 in (1952) |
| September 20 | — | — | 1.19 in (1997) |
| September 21 | — | — | 0.95 in (2000) |
| September 22 | — | — | 1.04 in (2003) |
| September 23 | — | — | 1.13 in (1989) |
| September 24 | — | — | 0.95 in (2000) |
| September 25 | — | — | 0.88 in (1986) |
| September 26 | — | — | 0.83 in (1994) |
| September 27 | — | — | 1.49 in (2003) |
| September 28 | — | — | 1.95 in (1967) |
| September 29 | — | — | 0.65 in (1967) |
| September 30 | — | — | 0.87 in (1999) |