September weather in Evansville, IN
The average temperature in Evansville in September is 72.7°F (62.0°F–83.5°F). Average precipitation: 3.40 inches.
September is a fall month in Evansville, and is warmer than the annual average of 59.1°F. Daily temperatures swing about 21.5°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
83.5°F
Avg Low
62.0°F
Precipitation
3.40 in
Daylight
12h 14m
September records in Evansville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1953) | 48.0°F (1967) | 1.62 in (1976) |
| September 2 | 107.1°F (1953) | 46.0°F (1965) | 2.00 in (2013) |
| September 3 | 102.9°F (1953) | 51.1°F (1952) | 2.59 in (1962) |
| September 4 | 105.1°F (1954) | 48.0°F (1974) | 2.06 in (1968) |
| September 5 | 106.0°F (1954) | 48.9°F (1974) | 0.95 in (1985) |
| September 6 | 102.0°F (1954) | 46.9°F (1988) | 2.89 in (2009) |
| September 7 | 98.1°F (1990) | 45.0°F (1988) | 1.53 in (1990) |
| September 8 | 99.0°F (2002) | 45.0°F (1956) | 1.98 in (2018) |
| September 9 | 100.9°F (1955) | 46.0°F (1956) | 1.16 in (1989) |
| September 10 | 98.1°F (1983) | 50.0°F (1956) | 1.07 in (1960) |
| September 11 | 98.1°F (1953) | 46.9°F (1976) | 2.07 in (1965) |
| September 12 | 97.0°F (1991) | 45.0°F (1968) | 4.20 in (2006) |
| September 13 | 97.0°F (1980) | 41.0°F (1975) | 1.90 in (1951) |
| September 14 | 98.1°F (1954) | 39.9°F (1964) | 2.18 in (1962) |
| September 15 | 97.0°F (1954) | 45.0°F (1961) | 1.98 in (1956) |
| September 16 | 100.0°F (1954) | 43.0°F (1961) | 1.03 in (1956) |
| September 17 | 97.0°F (1954) | 45.0°F (1961) | 1.34 in (1980) |
| September 18 | 102.0°F (1953) | 46.0°F (1956) | 2.29 in (1986) |
| September 19 | 100.9°F (1954) | 46.0°F (1973) | 1.40 in (1966) |
| September 20 | 96.1°F (2007) | 41.0°F (1991) | 1.80 in (2002) |
| September 21 | 100.0°F (1955) | 37.9°F (1962) | 2.15 in (1979) |
| September 22 | 97.0°F (2007) | 37.9°F (1983) | 1.55 in (2021) |
| September 23 | 99.0°F (2007) | 37.0°F (1974) | 5.34 in (2006) |
| September 24 | 98.1°F (2007) | 37.0°F (1983) | 2.00 in (1984) |
| September 25 | 95.0°F (2010) | 37.0°F (1965) | 1.65 in (2018) |
| September 26 | 91.9°F (1958) | 39.9°F (1961) | 2.60 in (2011) |
| September 27 | 91.9°F (2019) | 41.0°F (1991) | 1.97 in (2002) |
| September 28 | 97.0°F (1953) | 42.1°F (1984) | 0.62 in (1974) |
| September 29 | 102.0°F (1953) | 37.9°F (1967) | 1.25 in (2015) |
| September 30 | 95.0°F (1953) | 37.9°F (1963) | 1.35 in (1955) |