September weather in Marine City, MI
The average temperature in Marine City in September is 63.7°F (51.4°F–76.0°F). Average precipitation: 3.30 inches.
September is a fall month in Marine City, and is warmer than the annual average of 48.7°F. Daily temperatures swing about 24.6°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
76.0°F
Avg Low
51.4°F
Precipitation
3.30 in
Daylight
12h 16m
September records in Marine City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (2012) | 46.0°F (2009) | 0.02 in (2011) |
| September 2 | 93.0°F (2010) | 46.0°F (2009) | 1.31 in (2014) |
| September 3 | 95.0°F (2011) | 46.0°F (2024) | 0.54 in (2010) |
| September 4 | 93.9°F (2008) | 5.0°F (2012) | 0.78 in (2025) |
| September 5 | 93.0°F (2018) | 48.0°F (2017) | 0.45 in (2012) |
| September 6 | 93.9°F (2018) | 41.0°F (2013) | 0.60 in (2014) |
| September 7 | 89.1°F (2007) | 44.1°F (2025) | 1.05 in (2020) |
| September 8 | 87.1°F (2010) | 39.9°F (2017) | 0.55 in (2021) |
| September 9 | 84.9°F (2006) | 41.0°F (2017) | 0.62 in (2008) |
| September 10 | 88.0°F (2022) | 42.1°F (2017) | 0.65 in (2011) |
| September 11 | 90.0°F (2022) | 48.0°F (2004) | 1.85 in (2014) |
| September 12 | 89.1°F (2019) | 48.0°F (2014) | 1.79 in (2019) |
| September 13 | 91.0°F (2005) | 45.0°F (2007) | 0.47 in (2006) |
| September 14 | 89.1°F (2005) | 39.0°F (2014) | 2.00 in (2008) |
| September 15 | 87.1°F (2021) | 42.1°F (2011) | 1.33 in (2008) |
| September 16 | 88.0°F (2018) | 39.0°F (2007) | 0.57 in (2010) |
| September 17 | 89.1°F (2018) | 39.0°F (2007) | 1.77 in (2005) |
| September 18 | 89.1°F (2022) | 41.0°F (2020) | 0.40 in (2017) |
| September 19 | 90.0°F (2022) | 34.0°F (2020) | 0.41 in (2022) |
| September 20 | 88.0°F (2007) | 33.1°F (2020) | 0.88 in (2011) |
| September 21 | 89.1°F (2017) | 42.1°F (2006) | 0.89 in (2009) |
| September 22 | 91.0°F (2017) | 42.1°F (2020) | 1.52 in (2021) |
| September 23 | 91.0°F (2017) | 41.0°F (2022) | 1.50 in (2021) |
| September 24 | 91.9°F (2017) | 39.9°F (2013) | 0.43 in (2025) |
| September 25 | 89.1°F (2007) | 43.0°F (2006) | 0.60 in (2018) |
| September 26 | 91.0°F (2007) | 43.0°F (2006) | 2.06 in (2018) |
| September 27 | 81.0°F (2020) | 43.0°F (2018) | 0.40 in (2007) |
| September 28 | 82.0°F (2021) | 43.0°F (2018) | 1.45 in (2010) |
| September 29 | 82.9°F (2015) | 37.0°F (2006) | 0.79 in (2010) |
| September 30 | 81.0°F (2014) | 36.0°F (2006) | 0.53 in (2008) |