September weather in Cainsville, MO
The average temperature in Cainsville in September is 65.3°F (53.5°F–77.2°F). Average precipitation: 3.81 inches.
September is a fall month in Cainsville, and is warmer than the annual average of 51.1°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
77.2°F
Avg Low
53.5°F
Precipitation
3.81 in
Daylight
12h 15m
September records in Cainsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1897) | 39.0°F (1955) | 2.06 in (1980) |
| September 2 | 100.9°F (1897) | 41.0°F (1955) | 1.40 in (1959) |
| September 3 | 100.0°F (1897) | 37.9°F (1952) | 3.00 in (1961) |
| September 4 | 99.0°F (1897) | 41.0°F (1974) | 2.06 in (1898) |
| September 5 | 102.0°F (1899) | 39.9°F (1962) | 2.63 in (1898) |
| September 6 | 100.9°F (1899) | 36.0°F (1988) | 2.60 in (1964) |
| September 7 | 98.1°F (1899) | 36.0°F (1956) | 2.40 in (1969) |
| September 8 | 100.0°F (2013) | 35.1°F (1986) | 1.18 in (1962) |
| September 9 | 99.0°F (2013) | 39.9°F (2008) | 2.24 in (1903) |
| September 10 | 100.0°F (2013) | 39.9°F (1976) | 4.21 in (2014) |
| September 11 | 98.1°F (2013) | 32.0°F (1955) | 1.80 in (1901) |
| September 12 | 99.0°F (1897) | 37.9°F (1902) | 4.00 in (1974) |
| September 13 | 96.1°F (1897) | 34.0°F (1902) | 4.50 in (1961) |
| September 14 | 99.0°F (1897) | 36.0°F (2014) | 3.15 in (1998) |
| September 15 | 96.1°F (1953) | 36.0°F (2007) | 0.96 in (1983) |
| September 16 | 95.0°F (1906) | 36.0°F (2007) | 1.95 in (1988) |
| September 17 | 98.1°F (1953) | 35.1°F (1900) | 2.45 in (1906) |
| September 18 | 96.1°F (1895) | 33.1°F (1901) | 3.33 in (1978) |
| September 19 | 93.0°F (1895) | 30.9°F (1991) | 1.17 in (2010) |
| September 20 | 96.1°F (1972) | 34.0°F (1896) | 1.60 in (2010) |
| September 21 | 91.9°F (1893) | 32.0°F (1983) | 2.88 in (1965) |
| September 22 | 93.0°F (1956) | 28.9°F (1995) | 5.12 in (2010) |
| September 23 | 91.9°F (2017) | 28.0°F (1983) | 3.10 in (1959) |
| September 24 | 93.0°F (2017) | 32.0°F (1985) | 2.50 in (1958) |
| September 25 | 91.9°F (2017) | 33.1°F (1893) | 2.00 in (1902) |
| September 26 | 93.9°F (1897) | 28.0°F (1984) | 2.20 in (1959) |
| September 27 | 93.0°F (1956) | 30.9°F (1985) | 2.30 in (1999) |
| September 28 | 100.0°F (1953) | 32.0°F (1961) | 0.92 in (2019) |
| September 29 | 99.0°F (1953) | 25.0°F (1984) | 2.55 in (2019) |
| September 30 | 93.0°F (1897) | 28.9°F (1895) | 2.74 in (2019) |