September weather in Caledonia, MI
The average temperature in Caledonia in September is 62.5°F (51.9°F–73.0°F). Average precipitation: 3.42 inches.
September is a fall month in Caledonia, and is warmer than the annual average of 48.4°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
73.0°F
Avg Low
51.9°F
Precipitation
3.42 in
Daylight
12h 16m
September records in Caledonia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 84.0°F (2022) | 45.0°F (2017) | 0.38 in (2018) |
| September 2 | 86.0°F (2018) | 39.0°F (2017) | 1.30 in (2018) |
| September 3 | 88.0°F (2023) | 50.0°F (2024) | 0.61 in (2015) |
| September 4 | 89.1°F (2018) | 52.0°F (2020) | 1.11 in (2012) |
| September 5 | 90.0°F (2023) | 48.9°F (2017) | 0.51 in (2014) |
| September 6 | 80.1°F (2023) | 44.1°F (2017) | 0.69 in (2016) |
| September 7 | 84.0°F (2021) | 45.0°F (2024) | 0.42 in (2017) |
| September 8 | 80.1°F (2022) | 43.0°F (2024) | 0.97 in (2020) |
| September 9 | 80.1°F (2022) | 44.1°F (2017) | 0.76 in (2013) |
| September 10 | 86.0°F (2019) | 42.1°F (2017) | 0.86 in (2014) |
| September 11 | 87.1°F (2019) | 39.9°F (2017) | 1.16 in (2023) |
| September 12 | 84.9°F (2024) | 44.1°F (2017) | 0.33 in (2019) |
| September 13 | 84.9°F (2024) | 46.0°F (2023) | 1.30 in (2021) |
| September 14 | 86.0°F (2024) | 44.1°F (2023) | 0.02 in (2012) |
| September 15 | 87.1°F (2024) | 48.0°F (2020) | 0.10 in (2013) |
| September 16 | 86.0°F (2018) | 51.1°F (2023) | 0.00 in (2012) |
| September 17 | 87.1°F (2017) | 48.9°F (2020) | 0.37 in (2016) |
| September 18 | 82.9°F (2024) | 39.0°F (2020) | 0.46 in (2015) |
| September 19 | 84.0°F (2021) | 34.0°F (2020) | 0.10 in (2013) |
| September 20 | 86.0°F (2017) | 39.9°F (2020) | 2.48 in (2018) |
| September 21 | 91.9°F (2017) | 44.1°F (2020) | 0.47 in (2014) |
| September 22 | 93.0°F (2017) | 46.0°F (2018) | 2.63 in (2019) |
| September 23 | 93.9°F (2017) | 39.9°F (2022) | 1.20 in (2021) |
| September 24 | 91.9°F (2017) | 48.9°F (2021) | 0.32 in (2024) |
| September 25 | 89.1°F (2017) | 50.0°F (2022) | 0.47 in (2022) |
| September 26 | 90.0°F (2017) | 48.9°F (2018) | 0.11 in (2016) |
| September 27 | 78.1°F (2021) | 37.0°F (2018) | 1.32 in (2019) |
| September 28 | 75.9°F (2024) | 43.0°F (2018) | 0.43 in (2020) |
| September 29 | 81.0°F (2024) | 41.0°F (2018) | 0.99 in (2019) |
| September 30 | 82.9°F (2019) | 41.0°F (2018) | 0.65 in (2018) |