September weather in Hermitage, MO
The average temperature in Hermitage in September is 69.5°F (58.8°F–80.2°F). Average precipitation: 4.16 inches.
September is a fall month in Hermitage, and is warmer than the annual average of 56.6°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
80.2°F
Avg Low
58.8°F
Precipitation
4.16 in
Daylight
12h 14m
September records in Hermitage
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (2000) | 41.0°F (1967) | 2.10 in (2003) |
| September 2 | 105.1°F (2000) | 44.1°F (1967) | 1.76 in (1979) |
| September 3 | 102.9°F (2000) | 44.1°F (1974) | 1.70 in (1973) |
| September 4 | 102.9°F (2000) | 39.0°F (1974) | 4.75 in (2008) |
| September 5 | 102.0°F (1990) | 42.1°F (1974) | 3.40 in (1994) |
| September 6 | 100.0°F (1990) | 39.9°F (1988) | 1.10 in (1970) |
| September 7 | 102.9°F (1990) | 44.1°F (1988) | 0.90 in (1963) |
| September 8 | 102.0°F (1990) | 44.1°F (2024) | 1.24 in (1993) |
| September 9 | 99.0°F (1980) | 44.1°F (2024) | 4.07 in (1962) |
| September 10 | 99.0°F (1990) | 41.0°F (1976) | 1.63 in (2010) |
| September 11 | 95.0°F (2000) | 42.1°F (1968) | 1.74 in (1975) |
| September 12 | 98.1°F (2000) | 44.1°F (1968) | 2.23 in (1977) |
| September 13 | 99.0°F (1980) | 41.0°F (2014) | 0.68 in (1977) |
| September 14 | 98.1°F (1980) | 42.1°F (1974) | 4.40 in (2008) |
| September 15 | 97.0°F (1971) | 39.9°F (1979) | 2.56 in (2021) |
| September 16 | 95.0°F (1980) | 39.9°F (1979) | 4.91 in (1969) |
| September 17 | 98.1°F (1980) | 42.1°F (1981) | 1.36 in (2016) |
| September 18 | 93.0°F (1988) | 37.9°F (1981) | 1.12 in (2014) |
| September 19 | 95.0°F (1972) | 36.0°F (1991) | 1.54 in (1988) |
| September 20 | 96.1°F (2022) | 30.9°F (1991) | 1.95 in (1993) |
| September 21 | 99.0°F (2024) | 35.1°F (1983) | 1.21 in (1972) |
| September 22 | 96.1°F (2022) | 32.0°F (1995) | 2.02 in (1965) |
| September 23 | 91.9°F (2005) | 30.0°F (1995) | 3.18 in (1970) |
| September 24 | 89.1°F (2017) | 30.0°F (1989) | 2.95 in (1996) |
| September 25 | 89.1°F (2017) | 35.1°F (1989) | 3.35 in (1993) |
| September 26 | 88.0°F (1977) | 35.1°F (1984) | 1.63 in (1996) |
| September 27 | 93.0°F (1987) | 36.0°F (1989) | 3.08 in (1977) |
| September 28 | 90.0°F (1990) | 35.1°F (1967) | 1.60 in (2020) |
| September 29 | 89.1°F (1986) | 35.1°F (1967) | 1.98 in (1987) |
| September 30 | 91.0°F (1981) | 30.0°F (1984) | 2.73 in (1986) |