September weather in Zilwaukee, MI

The average temperature in Zilwaukee in September is 63.2°F (52.0°F–74.3°F). Average precipitation: 2.68 inches.

September is a fall month in Zilwaukee, and is warmer than the annual average of 48.3°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 17m. For travel, September is one of the best months of the year to visit.

Avg High
74.3°F
Avg Low
52.0°F
Precipitation
2.68 in
Daylight
12h 17m

September records in Zilwaukee

Date Record High Record Low Record Precip
September 1 93.0°F (2010) 45.0°F (2009) 3.96 in (1945)
September 2 89.1°F (2011) 45.0°F (2017) 1.08 in (1922)
September 3 93.0°F (2011) 46.0°F (2017) 1.13 in (1984)
September 4 89.1°F (2007) 48.9°F (2024) 2.23 in (2015)
September 5 90.0°F (2018) 46.0°F (2003) 1.41 in (1943)
September 6 91.9°F (2007) 46.0°F (2003) 1.10 in (1985)
September 7 91.0°F (2016) 42.1°F (2003) 1.07 in (1989)
September 8 91.0°F (2002) 42.1°F (2024) 1.46 in (2021)
September 9 88.0°F (2002) 43.0°F (2024) 2.68 in (1942)
September 10 84.9°F (2002) 43.0°F (2017) 1.13 in (1985)
September 11 95.0°F (2013) 45.0°F (2017) 8.54 in (1986)
September 12 91.9°F (2005) 41.0°F (2007) 1.31 in (2022)
September 13 93.9°F (2005) 42.1°F (2007) 1.08 in (1944)
September 14 93.0°F (2005) 41.0°F (2007) 1.93 in (2008)
September 15 88.0°F (2004) 37.0°F (2007) 2.20 in (2008)
September 16 89.1°F (2024) 36.0°F (2007) 0.81 in (1983)
September 17 88.0°F (2018) 37.0°F (2007) 1.88 in (1981)
September 18 89.1°F (2018) 39.0°F (2013) 1.35 in (1983)
September 19 90.0°F (2002) 36.0°F (2020) 1.97 in (1985)
September 20 86.0°F (2002) 37.0°F (2014) 1.43 in (1997)
September 21 86.0°F (2024) 39.0°F (2020) 1.55 in (1983)
September 22 93.9°F (2017) 43.0°F (2006) 2.00 in (1947)
September 23 93.9°F (2017) 39.0°F (2012) 1.81 in (2021)
September 24 95.0°F (2017) 37.0°F (2012) 1.01 in (2006)
September 25 93.9°F (2017) 35.1°F (2002) 1.53 in (1933)
September 26 91.0°F (2017) 41.0°F (2003) 0.96 in (2005)
September 27 93.0°F (2017) 42.1°F (2003) 2.91 in (1981)
September 28 84.0°F (2025) 43.0°F (2002) 2.00 in (1927)
September 29 80.1°F (2015) 36.0°F (2006) 1.47 in (1945)
September 30 88.0°F (2002) 36.0°F (2004) 0.62 in (1986)

Other months in Zilwaukee