September weather in Kalkaska, MI
The average temperature in Kalkaska in September is 58.0°F (46.4°F–69.6°F). Average precipitation: 3.68 inches.
September is a fall month in Kalkaska, and is warmer than the annual average of 43°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
69.6°F
Avg Low
46.4°F
Precipitation
3.68 in
Daylight
12h 18m
September records in Kalkaska
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (2000) | 33.1°F (2009) | 1.51 in (1975) |
| September 2 | 90.0°F (2011) | 35.1°F (2017) | 1.45 in (2000) |
| September 3 | 89.1°F (2008) | 39.9°F (1994) | 1.42 in (1970) |
| September 4 | 89.1°F (1999) | 33.1°F (1997) | 1.42 in (1958) |
| September 5 | 90.0°F (2023) | 34.0°F (1997) | 2.35 in (1985) |
| September 6 | 91.0°F (2023) | 30.9°F (2011) | 1.54 in (1958) |
| September 7 | 89.1°F (2016) | 32.0°F (2011) | 2.64 in (2023) |
| September 8 | 86.0°F (2002) | 35.1°F (1995) | 2.75 in (1985) |
| September 9 | 89.1°F (2002) | 34.0°F (2017) | 0.71 in (1946) |
| September 10 | 90.0°F (2002) | 28.9°F (1995) | 1.66 in (1993) |
| September 11 | 89.1°F (2013) | 30.9°F (1995) | 1.10 in (1986) |
| September 12 | 87.1°F (1998) | 34.0°F (1992) | 2.90 in (1986) |
| September 13 | 86.0°F (2005) | 33.1°F (2015) | 1.96 in (1961) |
| September 14 | 86.0°F (2024) | 30.9°F (2001) | 3.26 in (1961) |
| September 15 | 82.0°F (2004) | 30.9°F (2001) | 0.97 in (2019) |
| September 16 | 86.0°F (2024) | 30.9°F (2011) | 1.18 in (1969) |
| September 17 | 86.0°F (2024) | 30.0°F (1990) | 1.60 in (1992) |
| September 18 | 87.1°F (2018) | 28.0°F (2020) | 0.94 in (1968) |
| September 19 | 88.0°F (2018) | 28.0°F (2020) | 2.05 in (1978) |
| September 20 | 82.9°F (2024) | 30.9°F (1993) | 1.65 in (1944) |
| September 21 | 82.0°F (1998) | 32.0°F (1997) | 1.42 in (1947) |
| September 22 | 89.1°F (2017) | 33.1°F (1997) | 1.80 in (1973) |
| September 23 | 91.9°F (2017) | 28.9°F (1992) | 1.41 in (1983) |
| September 24 | 91.9°F (2017) | 28.9°F (1992) | 2.38 in (1970) |
| September 25 | 91.9°F (2017) | 28.9°F (1997) | 2.35 in (1941) |
| September 26 | 90.0°F (2017) | 28.9°F (2000) | 1.36 in (2022) |
| September 27 | 88.0°F (2017) | 30.0°F (2012) | 1.25 in (2022) |
| September 28 | 82.0°F (2025) | 24.1°F (2000) | 1.41 in (1942) |
| September 29 | 78.1°F (2015) | 23.0°F (2000) | 2.25 in (1986) |
| September 30 | 80.1°F (2024) | 26.1°F (1993) | 2.48 in (1961) |