September weather in Louisville, GA
The average temperature in Louisville in September is 74.4°F (63.9°F–84.9°F). Average precipitation: 4.03 inches.
September is a fall month in Louisville, and is warmer than the annual average of 63.5°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.9°F
Avg Low
63.9°F
Precipitation
4.03 in
Daylight
12h 12m
September records in Louisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1957) | 52.0°F (1999) | 4.61 in (1898) |
| September 2 | 102.0°F (1957) | 57.0°F (1934) | 1.44 in (1994) |
| September 3 | 102.0°F (1944) | 57.9°F (1909) | 6.96 in (1998) |
| September 4 | 105.1°F (1951) | 53.1°F (2021) | 1.64 in (1993) |
| September 5 | 102.9°F (1944) | 48.0°F (1997) | 2.51 in (1992) |
| September 6 | 100.9°F (1999) | 37.9°F (1982) | 4.00 in (1948) |
| September 7 | 100.9°F (1999) | 54.0°F (1950) | 4.52 in (2004) |
| September 8 | 102.0°F (1990) | 50.0°F (1932) | 3.37 in (1943) |
| September 9 | 99.0°F (1939) | 53.1°F (1932) | 2.41 in (1988) |
| September 10 | 99.0°F (1939) | 48.0°F (1956) | 2.12 in (2009) |
| September 11 | 100.0°F (1954) | 50.0°F (1976) | 1.02 in (1899) |
| September 12 | 98.1°F (1894) | 48.0°F (1976) | 3.45 in (2017) |
| September 13 | 99.0°F (1908) | 52.0°F (1969) | 1.75 in (1964) |
| September 14 | 99.0°F (1908) | 48.9°F (1985) | 2.31 in (1976) |
| September 15 | 100.0°F (1980) | 51.1°F (1996) | 2.36 in (2002) |
| September 16 | 100.9°F (1980) | 48.9°F (2001) | 1.98 in (2021) |
| September 17 | 100.0°F (1980) | 48.0°F (2001) | 3.70 in (1901) |
| September 18 | 100.9°F (1931) | 50.0°F (1981) | 1.54 in (1928) |
| September 19 | 98.1°F (1942) | 45.0°F (1981) | 1.80 in (2002) |
| September 20 | 98.1°F (1997) | 46.0°F (1984) | 0.71 in (1960) |
| September 21 | 97.0°F (1893) | 46.9°F (1918) | 1.14 in (1983) |
| September 22 | 97.0°F (1893) | 45.0°F (1918) | 4.85 in (1923) |
| September 23 | 99.0°F (1940) | 44.1°F (1999) | 3.27 in (2000) |
| September 24 | 100.0°F (1895) | 44.1°F (1999) | 1.97 in (1914) |
| September 25 | 97.0°F (1931) | 42.1°F (1990) | 2.95 in (1941) |
| September 26 | 98.1°F (1984) | 45.0°F (1990) | 2.45 in (1953) |
| September 27 | 99.0°F (2019) | 46.0°F (1899) | 2.65 in (1999) |
| September 28 | 97.0°F (2019) | 43.0°F (1993) | 3.56 in (1917) |
| September 29 | 96.1°F (1972) | 42.1°F (1909) | 2.55 in (1980) |
| September 30 | 98.1°F (1964) | 42.1°F (1970) | 1.65 in (1998) |