September weather in Whittemore, MI
The average temperature in Whittemore in September is 58.2°F (44.9°F–71.5°F). Average precipitation: inches.
September is a fall month in Whittemore, and is warmer than the annual average of 43.4°F. Daily temperatures swing about 26.6°F between overnight low and afternoon high. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
71.5°F
Avg Low
44.9°F
Precipitation
in
Daylight
12h 17m
September records in Whittemore
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (2012) | 37.9°F (2023) | 0.03 in (2011) |
| September 2 | 87.1°F (2015) | 35.1°F (2017) | 0.54 in (2014) |
| September 3 | 93.0°F (2011) | 36.0°F (2017) | 0.71 in (2015) |
| September 4 | 86.0°F (2012) | 37.0°F (2025) | 0.97 in (2015) |
| September 5 | 90.0°F (2023) | 39.0°F (2019) | 0.80 in (2015) |
| September 6 | 88.0°F (2023) | 37.0°F (2013) | 0.25 in (2018) |
| September 7 | 89.1°F (2016) | 36.0°F (2025) | 0.55 in (2023) |
| September 8 | 88.0°F (2023) | 32.0°F (2025) | 1.10 in (2021) |
| September 9 | 79.0°F (2016) | 35.1°F (2017) | 0.67 in (2015) |
| September 10 | 80.1°F (2011) | 34.0°F (2025) | 0.22 in (2020) |
| September 11 | 93.0°F (2013) | 35.1°F (2017) | 0.55 in (2014) |
| September 12 | 82.9°F (2011) | 39.9°F (2017) | 1.25 in (2019) |
| September 13 | 86.0°F (2012) | 37.0°F (2015) | 0.26 in (2019) |
| September 14 | 80.1°F (2025) | 30.9°F (2013) | 0.27 in (2019) |
| September 15 | 82.9°F (2024) | 33.1°F (2013) | 0.54 in (2019) |
| September 16 | 84.9°F (2024) | 28.9°F (2011) | 0.07 in (2013) |
| September 17 | 84.9°F (2024) | 28.9°F (2013) | 0.43 in (2016) |
| September 18 | 86.0°F (2018) | 30.0°F (2013) | 0.18 in (2016) |
| September 19 | 82.0°F (2022) | 26.1°F (2020) | 0.39 in (2015) |
| September 20 | 82.9°F (2024) | 26.1°F (2020) | 0.42 in (2011) |
| September 21 | 81.0°F (2024) | 35.1°F (2012) | 0.68 in (2014) |
| September 22 | 87.1°F (2017) | 35.1°F (2020) | 1.00 in (2025) |
| September 23 | 91.0°F (2017) | 32.0°F (2022) | 0.50 in (2019) |
| September 24 | 91.9°F (2017) | 28.9°F (2012) | 0.62 in (2021) |
| September 25 | 90.0°F (2017) | 33.1°F (2012) | 0.40 in (2025) |
| September 26 | 87.1°F (2017) | 34.0°F (2013) | 1.20 in (2018) |
| September 27 | 89.1°F (2017) | 33.1°F (2012) | 1.23 in (2011) |
| September 28 | 89.1°F (2017) | 32.0°F (2012) | 0.44 in (2020) |
| September 29 | 78.1°F (2015) | 28.0°F (2022) | 0.46 in (2020) |
| September 30 | 80.1°F (2025) | 28.0°F (2022) | 0.57 in (2011) |