September weather in Guilford, MO
The average temperature in Guilford in September is 66.3°F (55.1°F–77.5°F). Average precipitation: 3.74 inches.
September is a fall month in Guilford, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
77.5°F
Avg Low
55.1°F
Precipitation
3.74 in
Daylight
12h 15m
September records in Guilford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (1922) | 42.1°F (1949) | 3.80 in (1998) |
| September 2 | 100.0°F (1913) | 46.0°F (1952) | 1.82 in (1918) |
| September 3 | 108.0°F (1939) | 39.9°F (1974) | 4.42 in (1961) |
| September 4 | 102.0°F (1913) | 41.0°F (1974) | 3.00 in (1975) |
| September 5 | 102.0°F (1913) | 42.1°F (1962) | 2.65 in (1964) |
| September 6 | 102.9°F (1939) | 41.0°F (1962) | 1.17 in (1969) |
| September 7 | 104.0°F (1939) | 44.1°F (1956) | 3.25 in (2015) |
| September 8 | 100.0°F (1922) | 42.1°F (1986) | 2.01 in (2001) |
| September 9 | 98.1°F (1938) | 39.9°F (2008) | 2.26 in (1903) |
| September 10 | 99.0°F (1938) | 42.1°F (1929) | 3.07 in (2014) |
| September 11 | 100.0°F (1936) | 39.0°F (1940) | 2.88 in (1928) |
| September 12 | 97.0°F (1927) | 37.0°F (1896) | 2.71 in (1904) |
| September 13 | 98.1°F (1931) | 37.9°F (1949) | 3.56 in (1961) |
| September 14 | 100.0°F (1939) | 37.0°F (1993) | 3.98 in (1914) |
| September 15 | 100.0°F (1939) | 37.0°F (1993) | 3.89 in (1926) |
| September 16 | 97.0°F (1939) | 37.9°F (1903) | 2.20 in (1905) |
| September 17 | 100.0°F (1953) | 34.0°F (1980) | 4.10 in (1970) |
| September 18 | 98.1°F (1953) | 33.1°F (1901) | 3.30 in (1978) |
| September 19 | 95.0°F (1931) | 32.0°F (1991) | 1.35 in (1995) |
| September 20 | 96.1°F (1931) | 32.0°F (1991) | 2.80 in (1978) |
| September 21 | 98.1°F (1956) | 34.0°F (1983) | 2.90 in (1931) |
| September 22 | 99.0°F (1937) | 27.0°F (1995) | 5.10 in (1993) |
| September 23 | 93.0°F (1937) | 28.9°F (1995) | 2.31 in (1902) |
| September 24 | 93.0°F (1938) | 30.0°F (1942) | 2.83 in (1911) |
| September 25 | 90.0°F (1984) | 25.0°F (1893) | 2.20 in (1931) |
| September 26 | 93.9°F (1938) | 30.9°F (1984) | 4.55 in (1933) |
| September 27 | 93.0°F (1956) | 30.0°F (1942) | 2.55 in (1916) |
| September 28 | 104.0°F (1953) | 27.0°F (1942) | 1.85 in (1946) |
| September 29 | 102.9°F (1953) | 27.0°F (1984) | 2.64 in (2019) |
| September 30 | 93.9°F (2023) | 32.0°F (1899) | 2.25 in (2019) |