September weather in Homer, MI
The average temperature in Homer in September is °F (°F–°F). Average precipitation: 3.27 inches.
September is a fall month in Homer, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 12h 16m.
Avg High
°F
Avg Low
°F
Precipitation
3.27 in
Daylight
12h 16m
September records in Homer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (2012) | 46.0°F (2017) | 1.67 in (1989) |
| September 2 | 91.9°F (1937) | 41.0°F (1946) | 1.28 in (2018) |
| September 3 | 91.0°F (2011) | 35.1°F (1946) | 4.57 in (1932) |
| September 4 | 91.0°F (2011) | 45.0°F (1946) | 2.06 in (1939) |
| September 5 | 91.0°F (2011) | 28.0°F (1932) | 2.90 in (1917) |
| September 6 | 91.0°F (1933) | 39.9°F (2017) | 1.55 in (1915) |
| September 7 | 88.0°F (1933) | 43.0°F (2017) | 1.31 in (1998) |
| September 8 | 95.0°F (1933) | 44.1°F (2017) | 1.36 in (1972) |
| September 9 | 86.0°F (1937) | 39.0°F (2017) | 1.90 in (2013) |
| September 10 | 86.0°F (1936) | 37.0°F (2017) | 1.93 in (1997) |
| September 11 | 91.0°F (1947) | 37.0°F (2017) | 1.56 in (1936) |
| September 12 | 90.0°F (2013) | 42.1°F (2012) | 1.55 in (2013) |
| September 13 | 82.0°F (2011) | 39.9°F (2015) | 1.46 in (1927) |
| September 14 | 87.1°F (1936) | 37.9°F (2013) | 4.87 in (2008) |
| September 15 | 90.0°F (1936) | 36.0°F (2011) | 2.72 in (2008) |
| September 16 | 84.0°F (1946) | 36.0°F (2011) | 1.50 in (1962) |
| September 17 | 84.0°F (1935) | 36.0°F (1937) | 1.11 in (1994) |
| September 18 | 87.1°F (1935) | 37.9°F (2011) | 2.06 in (1949) |
| September 19 | 87.1°F (1946) | 37.0°F (2012) | 0.92 in (1960) |
| September 20 | 84.0°F (1947) | 33.1°F (1937) | 2.30 in (1921) |
| September 21 | 84.0°F (2017) | 42.1°F (2012) | 1.59 in (1947) |
| September 22 | 91.0°F (2017) | 39.0°F (1947) | 1.15 in (1981) |
| September 23 | 91.9°F (2017) | 35.1°F (1947) | 3.52 in (1988) |
| September 24 | 91.9°F (2017) | 35.1°F (2012) | 1.27 in (1985) |
| September 25 | 89.1°F (2017) | 34.0°F (1947) | 0.97 in (1931) |
| September 26 | 88.0°F (2017) | 33.1°F (1947) | 1.98 in (1984) |
| September 27 | 89.1°F (2017) | 34.0°F (1937) | 1.70 in (1982) |
| September 28 | 89.1°F (1946) | 37.0°F (1935) | 1.54 in (1993) |
| September 29 | 82.0°F (1935) | 39.0°F (1947) | 1.54 in (1973) |
| September 30 | 78.1°F (1937) | 34.0°F (1947) | 1.38 in (2019) |