September weather in Hillman, MI
The average temperature in Hillman in September is 58.0°F (45.2°F–70.8°F). Average precipitation: 3.28 inches.
September is a fall month in Hillman, and is warmer than the annual average of 43.4°F. Daily temperatures swing about 25.6°F between overnight low and afternoon high. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
70.8°F
Avg Low
45.2°F
Precipitation
3.28 in
Daylight
12h 18m
September records in Hillman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (2008) | 32.0°F (2009) | 0.02 in (2011) |
| September 2 | 90.0°F (2008) | 35.1°F (2009) | 0.84 in (2020) |
| September 3 | 91.9°F (2008) | 35.1°F (2017) | 1.27 in (2015) |
| September 4 | 88.0°F (2012) | 37.9°F (2025) | 1.67 in (2015) |
| September 5 | 84.0°F (2012) | 39.0°F (2019) | 2.00 in (2008) |
| September 6 | 93.0°F (2023) | 35.1°F (2011) | 0.23 in (2017) |
| September 7 | 90.0°F (2016) | 32.0°F (2011) | 0.47 in (2023) |
| September 8 | 84.0°F (2015) | 32.0°F (2011) | 1.19 in (2016) |
| September 9 | 82.0°F (2022) | 34.0°F (2019) | 0.36 in (2015) |
| September 10 | 84.0°F (2022) | 30.9°F (2006) | 0.10 in (2019) |
| September 11 | 93.0°F (2013) | 30.9°F (2006) | 0.40 in (2014) |
| September 12 | 90.0°F (2005) | 33.1°F (2008) | 0.40 in (2023) |
| September 13 | 90.0°F (2005) | 33.1°F (2015) | 0.60 in (2014) |
| September 14 | 88.0°F (2005) | 28.9°F (2014) | 0.36 in (2008) |
| September 15 | 82.0°F (2024) | 28.9°F (2013) | 0.83 in (2008) |
| September 16 | 87.1°F (2024) | 25.0°F (2011) | 0.22 in (2013) |
| September 17 | 86.0°F (2024) | 25.0°F (2011) | 0.33 in (2010) |
| September 18 | 87.1°F (2018) | 27.0°F (2011) | 0.45 in (2012) |
| September 19 | 84.9°F (2007) | 28.9°F (2010) | 0.10 in (2010) |
| September 20 | 84.0°F (2016) | 28.0°F (2020) | 0.40 in (2011) |
| September 21 | 80.1°F (2021) | 30.0°F (2010) | 1.34 in (2014) |
| September 22 | 89.1°F (2017) | 36.0°F (2018) | 0.68 in (2009) |
| September 23 | 91.9°F (2017) | 28.9°F (2013) | 0.83 in (2009) |
| September 24 | 91.9°F (2017) | 28.9°F (2005) | 2.25 in (2010) |
| September 25 | 91.0°F (2017) | 28.9°F (2005) | 0.58 in (2008) |
| September 26 | 90.0°F (2017) | 28.9°F (2013) | 1.35 in (2005) |
| September 27 | 89.1°F (2017) | 28.0°F (2012) | 1.12 in (2011) |
| September 28 | 81.0°F (2025) | 28.0°F (2012) | 0.27 in (2007) |
| September 29 | 78.1°F (2015) | 26.1°F (2006) | 1.02 in (2005) |
| September 30 | 80.1°F (2025) | 26.1°F (2006) | 1.05 in (2011) |