September weather in Hadley, MN
The average temperature in Hadley in September is 59.9°F (48.2°F–71.5°F). Average precipitation: 3.24 inches.
September is a fall month in Hadley, and is warmer than the annual average of 43.1°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
71.5°F
Avg Low
48.2°F
Precipitation
3.24 in
Daylight
12h 17m
September records in Hadley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (2013) | 37.9°F (1974) | 0.70 in (2013) |
| September 2 | 93.0°F (1978) | 37.0°F (1994) | 1.40 in (1992) |
| September 3 | 93.9°F (2023) | 30.9°F (1974) | 1.65 in (2021) |
| September 4 | 96.1°F (2023) | 37.9°F (2025) | 2.27 in (1989) |
| September 5 | 93.0°F (1990) | 39.0°F (1984) | 1.31 in (1985) |
| September 6 | 100.9°F (1976) | 37.9°F (1988) | 0.63 in (2005) |
| September 7 | 98.1°F (1976) | 35.1°F (2025) | 0.99 in (1991) |
| September 8 | 93.0°F (1983) | 37.0°F (1992) | 1.00 in (1996) |
| September 9 | 91.9°F (1983) | 37.0°F (1992) | 2.20 in (2010) |
| September 10 | 90.0°F (2005) | 36.0°F (2020) | 1.80 in (2014) |
| September 11 | 91.0°F (1978) | 37.0°F (2020) | 4.03 in (2003) |
| September 12 | 93.9°F (2012) | 33.1°F (2007) | 4.28 in (2019) |
| September 13 | 91.0°F (1998) | 33.1°F (2014) | 1.72 in (2005) |
| September 14 | 89.1°F (1998) | 32.0°F (1996) | 1.24 in (1986) |
| September 15 | 88.0°F (1994) | 28.0°F (2011) | 1.63 in (1988) |
| September 16 | 88.0°F (2018) | 32.0°F (1993) | 2.24 in (1986) |
| September 17 | 88.0°F (1988) | 35.1°F (1981) | 0.64 in (2001) |
| September 18 | 89.1°F (2007) | 27.0°F (1991) | 1.26 in (1986) |
| September 19 | 91.9°F (1984) | 27.0°F (1991) | 1.54 in (1976) |
| September 20 | 90.0°F (1984) | 28.0°F (2006) | 2.37 in (2018) |
| September 21 | 93.0°F (2022) | 28.9°F (1999) | 2.60 in (1986) |
| September 22 | 89.1°F (2005) | 23.0°F (1974) | 1.47 in (2006) |
| September 23 | 88.0°F (2017) | 26.1°F (2012) | 4.40 in (2010) |
| September 24 | 88.0°F (2007) | 28.0°F (2002) | 1.05 in (2010) |
| September 25 | 86.0°F (1990) | 28.0°F (2001) | 2.17 in (2005) |
| September 26 | 88.0°F (1974) | 25.0°F (1984) | 0.85 in (1996) |
| September 27 | 86.0°F (1983) | 28.9°F (2012) | 0.11 in (1975) |
| September 28 | 84.9°F (1983) | 28.9°F (1976) | 0.92 in (1988) |
| September 29 | 87.1°F (2011) | 28.9°F (1992) | 1.92 in (1973) |
| September 30 | 87.1°F (2025) | 25.0°F (1974) | 1.70 in (1977) |