Weather in Wisconsin in september 2025

The weather in Wisconsin in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

good weather

Weather at 6am
56°F

Fog

25%

Partly Cloudy

20%

Moderate rain at times

12%

Weather at 12pm
70°F

Partly Cloudy

24%

Moderate rain at times

12%

Cloudy

9%

Weather at 6pm
65°F

Partly Cloudy

22%

Moderate rain at times

17%

Heavy rain

6%

Weather at 3am
56°F

Clear/Sunny

36%

Fog

23%

Partly Cloudy

19%

Moderate rain at times

12%



Evolution of daily average temperature and precipitation in Wisconsin in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Wisconsin in september.


The climate of Wisconsin in september is good

The weather in september in Wisconsin is rather dry (with 3.8in of rainfall over 6 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 4.9in of rainfall over 7 days.

The climate quite good in this location this month. The thermometer averaged maximum of 72°F. The minimum is 56°F. Thus, the mean temperature average in september in Wisconsin is 63°F. Note that seasonal normals in contrast with those observed in Wisconsin in september with a maximum record of 92°F in 2013 and a minimum record of 32°F in 2012. You can hope to have about 23 days with temperatures up to 65°F, or 77% of the month.

In september in Wisconsin, the days on average last 12:30. The sun rises at 05:35 and sets at 18:05.

With a good climate, the month of september is a good time to go in this city.



Seasonal average climate and temperature of Wisconsin in september

Check below seasonal norms These datas are compiled from the weather statements of the last years of september.

September
Outside temperature
Average temperature 63°F
Highest temperature 72°F
Lowest temperature 56°F
Highest record temperature 92°F
(2013)
Lowest record temperature 32°F
(2012)
Number of days at +86°F 1 day(s)
(3%)
Number of days at +65°F 23 day(s)
(77%)
Number of days at -32°F 0 day(s)
(0%)
Wind
Wind speed 18km/h
Wind temperature 52°F
Precipitation (rainfall)
Rainfall 3.8in
Number of days with rainfall 6 day(s)
(19%)
Record daily rainfall 1.7in
(2011)
Snowfall 0cm
Other climate data
Humidity 92%
Visibility 8.74km
Cloud cover 32%
UV index 5
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 05:35
Time of sunset 18:05
Length of day 12:30
Our opinion about the weather in september
Our opinion at whereandwhen.net good



How was the weather last september?

Here is the day by day recorded weather in Wisconsin in september 2024:

01-09-2024
Clear/Sunny
59°F to 68°F
02-09-2024
Clear/Sunny
50°F to 70°F
03-09-2024
Clear/Sunny
52°F to 70°F
04-09-2024
Clear/Sunny
52°F to 74°F
05-09-2024
Clear/Sunny
56°F to 76°F
06-09-2024
Clear/Sunny
54°F to 65°F
07-09-2024
Clear/Sunny
40°F to 61°F
08-09-2024
Partly Cloudy
45°F to 70°F
09-09-2024
Clear/Sunny
56°F to 79°F
10-09-2024
Clear/Sunny
56°F to 77°F
11-09-2024
Clear/Sunny
63°F to 79°F
12-09-2024
Clear/Sunny
61°F to 85°F
13-09-2024
Clear/Sunny
63°F to 79°F
14-09-2024
Clear/Sunny
61°F to 83°F
15-09-2024
Clear/Sunny
63°F to 83°F
16-09-2024
Clear/Sunny
63°F to 83°F
17-09-2024
Clear/Sunny
56°F to 83°F
18-09-2024
Partly Cloudy
50°F to 81°F
19-09-2024
Overcast
49°F to 79°F
20-09-2024
Mist
61°F to 76°F
21-09-2024
Clear/Sunny
54°F to 83°F
22-09-2024
Overcast
63°F to 70°F
23-09-2024
Clear/Sunny
41°F to 70°F
24-09-2024
Clear/Sunny
43°F to 68°F
25-09-2024
Clear/Sunny
47°F to 74°F
26-09-2024
Clear/Sunny
52°F to 79°F
27-09-2024
Partly Cloudy
54°F to 79°F
28-09-2024
Clear/Sunny
49°F to 77°F
29-09-2024
Cloudy
52°F to 76°F
30-09-2024
Mist
54°F to 74°F

Map: other cities in the United States (USA) in september

Cities near Wisconsin:

Chicago in septembergood weather
Illinois in septembergood weather
Minneapolis (Minnesota) in septemberperfect weather
Des Moines in septembergood weather
Detroit in septembergood weather
Indianapolis in septembergood weather
St. Louis (Missouri) in septembergood weather
Cincinnati in septembergood weather
Cleveland in septembergood weather
Sioux Falls in septembergood weather
Louisville (Kentucky) in septembergood weather
Missouri in septembergood weather
United States in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Wisconsin perfect weather good tolerable bad very bad


Weather data for Wisconsin in september:

Weather data for Wisconsin for september are derived from an average of the weather forecast since 2009 in Wisconsin. There is a margin of error and these forecasts are to be considered as general information only. The weather in Wisconsin can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Wisconsin.


Weather in august in Wisconsin
Weather in october in Wisconsin
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