The climate in Minnewaukan during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Minnewaukan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 20.4°C 68.6°F |
|---|---|
| Nightly temperature | 5.7°C 42.2°F |
| Average temperature | 13°C 55.4°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 49 mm 1.9 ins |
| Rainy days | 8 days |
| Sea temperature | 13.7°C 56.7°F |
| Humidity | 68% |
| Windspeed | 17.3kph 11 mph |
On average September is the 5th wettest month of the year in Minnewaukan with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Minnewaukan in September 2025.
Best places to visit in September
| Hottest month: | July | 27.4°C 81.3°F |
|---|---|---|
| Driest month: | February | 13mm 0.5ins |
| Sunniest month: | July | 11.5hrs |
| Coldest month: | January | -10.5°C 13.1°F |
| Wettest month: | June | 84mm 3.3ins |