September weather in Middleton, WI
The average temperature in Middleton in September is °F (°F–°F). Average precipitation: 3.62 inches.
September is a fall month in Middleton, and is cooler than the annual average of 0°F. Daylight averages about 12h 17m.
Avg High
°F
Avg Low
°F
Precipitation
3.62 in
Daylight
12h 17m
September records in Middleton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.65 in (2020) |
| September 2 | — | — | 0.29 in (2014) |
| September 3 | — | — | 0.60 in (2011) |
| September 4 | — | — | 2.17 in (2014) |
| September 5 | — | — | 0.44 in (2012) |
| September 6 | — | — | 0.61 in (2018) |
| September 7 | — | — | 1.37 in (2016) |
| September 8 | — | — | 0.51 in (2016) |
| September 9 | — | — | 0.97 in (2020) |
| September 10 | — | — | 1.35 in (2019) |
| September 11 | — | — | 0.28 in (2020) |
| September 12 | — | — | 1.12 in (2020) |
| September 13 | — | — | 1.13 in (2019) |
| September 14 | — | — | 0.55 in (2021) |
| September 15 | — | — | 0.40 in (2013) |
| September 16 | — | — | 0.32 in (2013) |
| September 17 | — | — | 0.07 in (2017) |
| September 18 | — | — | 1.53 in (2015) |
| September 19 | — | — | 1.57 in (2013) |
| September 20 | — | — | 1.69 in (2016) |
| September 21 | — | — | 1.05 in (2021) |
| September 22 | — | — | 0.87 in (2019) |
| September 23 | — | — | 0.45 in (2019) |
| September 24 | — | — | 0.00 in (2011) |
| September 25 | — | — | 0.05 in (2021) |
| September 26 | — | — | 1.44 in (2011) |
| September 27 | — | — | 0.28 in (2011) |
| September 28 | — | — | 0.40 in (2019) |
| September 29 | — | — | 1.62 in (2015) |
| September 30 | — | — | 0.37 in (2011) |