September weather in Belvidere, SD
The average temperature in Belvidere in September is 63.5°F (47.7°F–79.3°F). Average precipitation: inches.
September is a fall month in Belvidere, and is warmer than the annual average of 47.5°F. Daily temperatures swing about 31.6°F between overnight low and afternoon high. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
79.3°F
Avg Low
47.7°F
Precipitation
in
Daylight
12h 17m
September records in Belvidere
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 107.1°F (1983) | 34.0°F (1952) | 2.82 in (1959) |
| September 2 | 107.1°F (1971) | 34.0°F (1952) | 0.90 in (1990) |
| September 3 | 105.1°F (1971) | 28.9°F (1974) | 1.30 in (1999) |
| September 4 | 108.0°F (2001) | 30.9°F (1962) | 0.82 in (1971) |
| September 5 | 106.0°F (1945) | 33.1°F (1953) | 1.50 in (2004) |
| September 6 | 105.1°F (1976) | 26.1°F (1956) | 0.67 in (2010) |
| September 7 | 107.1°F (1897) | 34.0°F (1986) | 1.27 in (1970) |
| September 8 | 102.9°F (1959) | 33.1°F (1992) | 0.84 in (1946) |
| September 9 | 108.0°F (1979) | 30.0°F (1898) | 1.95 in (2002) |
| September 10 | 102.9°F (1982) | 28.0°F (1959) | 0.60 in (1950) |
| September 11 | 100.9°F (1948) | 25.0°F (1955) | 0.50 in (2009) |
| September 12 | 100.9°F (1981) | 30.9°F (1975) | 0.56 in (1982) |
| September 13 | 102.9°F (1895) | 26.1°F (1949) | 1.03 in (1991) |
| September 14 | 105.1°F (1948) | 27.0°F (2007) | 1.25 in (2001) |
| September 15 | 108.0°F (1948) | 28.0°F (1961) | 1.25 in (2001) |
| September 16 | 102.9°F (1895) | 28.0°F (1951) | 0.82 in (1965) |
| September 17 | 102.0°F (2000) | 27.0°F (1981) | 0.81 in (1959) |
| September 18 | 100.9°F (1998) | 21.9°F (1896) | 2.14 in (1946) |
| September 19 | 100.9°F (1895) | 19.0°F (1991) | 1.03 in (1961) |
| September 20 | 96.1°F (1898) | 28.9°F (1964) | 2.08 in (1955) |
| September 21 | 93.9°F (1984) | 17.1°F (1995) | 1.47 in (1989) |
| September 22 | 97.0°F (2007) | 26.1°F (1983) | 1.20 in (2006) |
| September 23 | 100.9°F (1958) | 25.0°F (1990) | 1.97 in (2004) |
| September 24 | 91.9°F (1949) | 21.0°F (1965) | 0.94 in (1973) |
| September 25 | 96.1°F (1978) | 26.1°F (2000) | 0.56 in (1996) |
| September 26 | 100.9°F (2024) | 19.9°F (1965) | 0.37 in (1966) |
| September 27 | 100.9°F (1898) | 19.9°F (1992) | 0.26 in (1996) |
| September 28 | 97.0°F (2024) | 16.0°F (1951) | 0.67 in (1988) |
| September 29 | 98.1°F (2024) | 21.0°F (1895) | 0.85 in (1965) |
| September 30 | 97.0°F (1967) | 17.1°F (1974) | 0.18 in (1961) |