September weather in Richland Center, WI
The average temperature in Richland Center in September is 61.0°F (48.8°F–73.2°F). Average precipitation: 3.92 inches.
September is a fall month in Richland Center, and is warmer than the annual average of 45.8°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
73.2°F
Avg Low
48.8°F
Precipitation
3.92 in
Daylight
12h 17m
September records in Richland Center
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1922) | 37.0°F (1949) | 4.49 in (2010) |
| September 2 | 98.1°F (1937) | 33.1°F (1946) | 2.56 in (2002) |
| September 3 | 97.0°F (1937) | 36.0°F (1974) | 2.12 in (1970) |
| September 4 | 96.1°F (1925) | 35.1°F (1974) | 1.61 in (1921) |
| September 5 | 98.1°F (1922) | 36.0°F (1988) | 1.35 in (1985) |
| September 6 | 102.0°F (1922) | 32.0°F (1988) | 1.92 in (1970) |
| September 7 | 100.0°F (1922) | 30.0°F (1986) | 2.05 in (1938) |
| September 8 | 98.1°F (1922) | 30.0°F (1986) | 3.34 in (1941) |
| September 9 | 99.0°F (1955) | 35.1°F (1924) | 4.04 in (1927) |
| September 10 | 104.0°F (1908) | 32.0°F (1924) | 2.15 in (1937) |
| September 11 | 96.1°F (1931) | 30.0°F (1955) | 1.31 in (1933) |
| September 12 | 91.9°F (1927) | 28.9°F (1955) | 2.67 in (1947) |
| September 13 | 95.0°F (1939) | 28.9°F (1923) | 2.47 in (1961) |
| September 14 | 96.1°F (1939) | 26.1°F (1923) | 2.15 in (1994) |
| September 15 | 97.0°F (1939) | 30.0°F (2007) | 2.70 in (1992) |
| September 16 | 96.1°F (1931) | 30.0°F (2007) | 1.20 in (1921) |
| September 17 | 93.0°F (1955) | 32.0°F (1943) | 2.64 in (1927) |
| September 18 | 95.0°F (1955) | 30.0°F (1929) | 3.91 in (1942) |
| September 19 | 93.9°F (1908) | 30.9°F (1929) | 1.55 in (1960) |
| September 20 | 93.0°F (1908) | 27.0°F (1956) | 1.98 in (1948) |
| September 21 | 88.0°F (1941) | 30.0°F (1982) | 2.73 in (1950) |
| September 22 | 93.9°F (1908) | 26.1°F (1974) | 1.49 in (1980) |
| September 23 | 93.0°F (1937) | 26.1°F (1974) | 4.15 in (1926) |
| September 24 | 89.1°F (1935) | 26.1°F (1995) | 1.66 in (1977) |
| September 25 | 90.0°F (1908) | 26.1°F (1926) | 2.27 in (1984) |
| September 26 | 87.1°F (1908) | 24.1°F (1926) | 1.51 in (1927) |
| September 27 | 87.1°F (1929) | 27.0°F (1991) | 1.34 in (1959) |
| September 28 | 89.1°F (1952) | 21.9°F (1942) | 1.10 in (1929) |
| September 29 | 89.1°F (1953) | 23.0°F (1949) | 1.07 in (1986) |
| September 30 | 86.0°F (1971) | 25.0°F (1924) | 3.38 in (1961) |