September weather in Louisville, KS
The average temperature in Louisville in September is 68.7°F (56.3°F–81.0°F). Average precipitation: 2.86 inches.
September is a fall month in Louisville, and is warmer than the annual average of 54.5°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
81.0°F
Avg Low
56.3°F
Precipitation
2.86 in
Daylight
12h 14m
September records in Louisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (1922) | 46.0°F (1949) | 4.03 in (1931) |
| September 2 | 109.0°F (2000) | 46.0°F (1981) | 2.30 in (1910) |
| September 3 | 109.9°F (1947) | 43.0°F (1974) | 2.82 in (2018) |
| September 4 | 102.9°F (1954) | 42.1°F (1974) | 2.40 in (1965) |
| September 5 | 105.1°F (1913) | 45.0°F (1962) | 2.28 in (1975) |
| September 6 | 102.9°F (1936) | 42.1°F (1918) | 2.62 in (1989) |
| September 7 | 104.0°F (1939) | 43.0°F (1934) | 4.07 in (1972) |
| September 8 | 104.0°F (1955) | 44.1°F (1956) | 3.75 in (1909) |
| September 9 | 104.0°F (2013) | 42.1°F (1943) | 3.25 in (1989) |
| September 10 | 100.9°F (1956) | 39.0°F (1929) | 1.53 in (1922) |
| September 11 | 106.0°F (1956) | 37.0°F (1940) | 3.59 in (1986) |
| September 12 | 108.0°F (1956) | 39.0°F (1940) | 3.50 in (1926) |
| September 13 | 102.0°F (1956) | 36.0°F (2014) | 5.19 in (1977) |
| September 14 | 100.0°F (1939) | 36.0°F (2014) | 2.11 in (1928) |
| September 15 | 100.0°F (1939) | 35.1°F (1993) | 1.44 in (1926) |
| September 16 | 100.0°F (1931) | 39.0°F (1934) | 1.50 in (1924) |
| September 17 | 104.0°F (1953) | 36.0°F (1980) | 2.40 in (1906) |
| September 18 | 100.0°F (1931) | 33.1°F (1981) | 2.17 in (1906) |
| September 19 | 98.1°F (1947) | 34.0°F (1938) | 2.25 in (1995) |
| September 20 | 100.0°F (2022) | 32.0°F (1938) | 2.13 in (1978) |
| September 21 | 100.9°F (2022) | 33.1°F (1918) | 3.90 in (1965) |
| September 22 | 100.9°F (1937) | 30.9°F (1995) | 2.30 in (1914) |
| September 23 | 95.0°F (1921) | 28.0°F (1983) | 1.43 in (1955) |
| September 24 | 93.9°F (1938) | 32.0°F (1942) | 2.42 in (1960) |
| September 25 | 95.0°F (1956) | 34.0°F (1975) | 2.87 in (2016) |
| September 26 | 100.0°F (1938) | 33.1°F (1940) | 1.93 in (1934) |
| September 27 | 97.0°F (1956) | 30.9°F (1942) | 2.40 in (1924) |
| September 28 | 107.1°F (1953) | 30.0°F (1942) | 2.51 in (1945) |
| September 29 | 98.1°F (1952) | 30.0°F (1984) | 2.50 in (1893) |
| September 30 | 99.0°F (1938) | 26.1°F (1984) | 1.35 in (1904) |