September weather in Hankinson, ND
The average temperature in Hankinson in September is 59.7°F (47.3°F–72.1°F). Average precipitation: 2.72 inches.
September is a fall month in Hankinson, and is warmer than the annual average of 42.3°F. Daily temperatures swing about 24.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
72.1°F
Avg Low
47.3°F
Precipitation
2.72 in
Daylight
12h 18m
September records in Hankinson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (1990) | 42.1°F (1994) | 1.31 in (1973) |
| September 2 | 89.1°F (2008) | 45.0°F (1998) | 2.46 in (2008) |
| September 3 | 88.0°F (1991) | 42.1°F (1997) | 2.45 in (2021) |
| September 4 | 93.9°F (2007) | 39.9°F (2025) | 0.83 in (1999) |
| September 5 | 95.0°F (2023) | 39.0°F (2025) | 1.58 in (2004) |
| September 6 | 91.9°F (2001) | 39.0°F (2017) | 3.29 in (1938) |
| September 7 | 93.0°F (2003) | 37.9°F (2025) | 1.33 in (2010) |
| September 8 | 93.0°F (2002) | 36.0°F (1992) | 0.85 in (1991) |
| September 9 | 93.0°F (2002) | 37.0°F (1995) | 1.80 in (2009) |
| September 10 | 91.9°F (2000) | 39.9°F (2008) | 2.20 in (2010) |
| September 11 | 96.1°F (1998) | 39.0°F (2015) | 1.44 in (1930) |
| September 12 | 91.0°F (1990) | 35.1°F (2007) | 1.01 in (2019) |
| September 13 | 90.0°F (2017) | 35.1°F (2014) | 0.92 in (1965) |
| September 14 | 89.1°F (2017) | 35.1°F (2011) | 1.37 in (1941) |
| September 15 | 89.1°F (2018) | 32.0°F (1993) | 1.17 in (2013) |
| September 16 | 90.0°F (2018) | 33.1°F (1993) | 1.17 in (2010) |
| September 17 | 93.0°F (2018) | 37.0°F (1995) | 1.43 in (1923) |
| September 18 | 90.0°F (1998) | 32.0°F (1993) | 1.00 in (2003) |
| September 19 | 95.0°F (1998) | 32.0°F (1991) | 0.64 in (1946) |
| September 20 | 89.1°F (2004) | 28.0°F (1995) | 1.13 in (2025) |
| September 21 | 87.1°F (2019) | 28.9°F (1995) | 2.20 in (1989) |
| September 22 | 91.0°F (2015) | 28.0°F (1995) | 2.19 in (1986) |
| September 23 | 88.0°F (2017) | 27.0°F (2012) | 1.15 in (2010) |
| September 24 | 90.0°F (2007) | 28.9°F (2000) | 2.97 in (2023) |
| September 25 | 84.9°F (1990) | 30.0°F (2003) | 1.49 in (1927) |
| September 26 | 87.1°F (1990) | 30.9°F (1991) | 0.90 in (1929) |
| September 27 | 89.1°F (1990) | 28.9°F (1993) | 0.85 in (1986) |
| September 28 | 84.0°F (2014) | 25.0°F (1992) | 3.03 in (1980) |
| September 29 | 89.1°F (2021) | 25.0°F (1992) | 2.19 in (1986) |
| September 30 | 91.9°F (2025) | 26.1°F (2003) | 2.53 in (1995) |