September weather in Hunnewell, MO
The average temperature in Hunnewell in September is 66.9°F (54.8°F–78.9°F). Average precipitation: 3.92 inches.
September is a fall month in Hunnewell, and is warmer than the annual average of 53°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
78.9°F
Avg Low
54.8°F
Precipitation
3.92 in
Daylight
12h 15m
September records in Hunnewell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (2011) | 46.9°F (1987) | 2.90 in (2012) |
| September 2 | 102.0°F (2011) | 45.0°F (2017) | 1.44 in (1935) |
| September 3 | 100.0°F (2011) | 44.1°F (1974) | 1.42 in (1941) |
| September 4 | 98.1°F (2011) | 42.1°F (1974) | 1.84 in (1961) |
| September 5 | 97.0°F (1987) | 44.1°F (1902) | 1.05 in (1980) |
| September 6 | 96.1°F (1980) | 42.1°F (1988) | 3.20 in (2018) |
| September 7 | 96.1°F (1971) | 44.1°F (2011) | 0.98 in (1987) |
| September 8 | 98.1°F (1971) | 37.9°F (2024) | 2.25 in (2018) |
| September 9 | 97.0°F (1983) | 37.9°F (2024) | 1.80 in (1941) |
| September 10 | 98.1°F (2013) | 44.1°F (1902) | 4.80 in (2014) |
| September 11 | 96.1°F (2013) | 45.0°F (2017) | 3.40 in (1984) |
| September 12 | 95.0°F (1980) | 39.9°F (1904) | 2.47 in (1961) |
| September 13 | 93.9°F (1962) | 33.1°F (1902) | 1.77 in (1977) |
| September 14 | 93.0°F (1971) | 37.9°F (1902) | 4.10 in (1961) |
| September 15 | 91.0°F (1906) | 35.1°F (2011) | 3.85 in (1965) |
| September 16 | 91.9°F (1906) | 39.9°F (2011) | 1.00 in (1983) |
| September 17 | 93.0°F (1906) | 37.0°F (1903) | 1.60 in (1964) |
| September 18 | 95.0°F (1972) | 33.1°F (1901) | 1.42 in (1966) |
| September 19 | 96.1°F (1972) | 37.0°F (1901) | 1.50 in (1966) |
| September 20 | 96.1°F (1972) | 37.9°F (1962) | 1.92 in (1957) |
| September 21 | 93.0°F (1980) | 36.0°F (1962) | 3.98 in (1947) |
| September 22 | 93.0°F (1988) | 37.0°F (1974) | 1.64 in (1970) |
| September 23 | 93.0°F (2017) | 33.1°F (1983) | 1.47 in (1970) |
| September 24 | 93.0°F (2017) | 36.0°F (1965) | 4.00 in (1986) |
| September 25 | 91.9°F (2017) | 33.1°F (1907) | 1.38 in (1941) |
| September 26 | 89.1°F (2017) | 34.0°F (1984) | 1.78 in (1970) |
| September 27 | 90.0°F (1971) | 36.0°F (1985) | 1.53 in (1955) |
| September 28 | 91.0°F (1971) | 35.1°F (2022) | 2.66 in (1906) |
| September 29 | 91.0°F (1971) | 33.1°F (1984) | 0.97 in (1945) |
| September 30 | 91.0°F (1971) | 34.0°F (1984) | 1.60 in (1986) |