September weather in Bolivar, MO
The average temperature in Bolivar in September is 68.8°F (56.6°F–81.0°F). Average precipitation: 4.25 inches.
September is a fall month in Bolivar, and is warmer than the annual average of 56°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
81.0°F
Avg Low
56.6°F
Precipitation
4.25 in
Daylight
12h 14m
September records in Bolivar
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1913) | 39.9°F (1988) | 2.84 in (1958) |
| September 2 | 102.9°F (1922) | 44.1°F (1919) | 3.60 in (2010) |
| September 3 | 105.1°F (1939) | 45.0°F (1974) | 1.55 in (2022) |
| September 4 | 108.0°F (1913) | 37.9°F (1974) | 2.94 in (2008) |
| September 5 | 105.1°F (1913) | 41.0°F (1928) | 1.70 in (1926) |
| September 6 | 104.0°F (1925) | 30.9°F (1988) | 2.02 in (1905) |
| September 7 | 106.0°F (1947) | 36.0°F (1988) | 2.53 in (1948) |
| September 8 | 105.1°F (1912) | 41.0°F (2024) | 1.98 in (2012) |
| September 9 | 102.0°F (1912) | 42.1°F (1987) | 2.95 in (1984) |
| September 10 | 102.0°F (1919) | 37.9°F (1976) | 1.96 in (1958) |
| September 11 | 102.0°F (1909) | 39.0°F (1976) | 2.25 in (1986) |
| September 12 | 102.0°F (1909) | 42.1°F (1940) | 1.43 in (1951) |
| September 13 | 99.0°F (1939) | 39.0°F (1919) | 3.17 in (1961) |
| September 14 | 100.0°F (1939) | 42.1°F (1974) | 4.65 in (1993) |
| September 15 | 100.9°F (1939) | 37.0°F (1916) | 9.22 in (1914) |
| September 16 | 100.0°F (1939) | 32.0°F (1989) | 5.00 in (1911) |
| September 17 | 98.1°F (1953) | 34.0°F (1989) | 2.16 in (2016) |
| September 18 | 95.0°F (1955) | 32.0°F (1981) | 2.52 in (2014) |
| September 19 | 100.0°F (1954) | 36.0°F (1981) | 2.05 in (1942) |
| September 20 | 100.0°F (1954) | 35.1°F (1918) | 2.75 in (1912) |
| September 21 | 96.1°F (1955) | 32.0°F (1983) | 4.10 in (1925) |
| September 22 | 96.1°F (1956) | 33.1°F (1982) | 4.43 in (1945) |
| September 23 | 93.0°F (1939) | 28.9°F (1983) | 1.66 in (1970) |
| September 24 | 95.0°F (1939) | 19.0°F (1989) | 4.47 in (1993) |
| September 25 | 97.0°F (1939) | 21.9°F (1989) | 4.80 in (1993) |
| September 26 | 96.1°F (1938) | 25.0°F (1989) | 4.63 in (1966) |
| September 27 | 93.0°F (1911) | 25.0°F (1989) | 1.59 in (1977) |
| September 28 | 102.9°F (1953) | 25.0°F (1989) | 2.01 in (1944) |
| September 29 | 99.0°F (1953) | 27.0°F (1989) | 2.54 in (1943) |
| September 30 | 93.9°F (1938) | 27.0°F (1984) | 3.52 in (1986) |