Measurements:
°C
°F
Milwaukee
14°F
NE 5 mph
Feels like: 6°F
Precip: 0%
World Resorts USA Milwaukee Weather September Weather in Milwaukee

Milwaukee Weather: September

Average Day Temperature: 72.5°F
Average Night Temperature: 63.2°F
Sea Water Temperature: 68.9°F
Number of Sunny Days: 15 days
Sunshine Hours: 11.8 - 13.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.9 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 90°F. The lowest night temperature was 47°F. The average values for day and night temperatures during September were 76.0°F и 62.8°F respectivly.

Milwaukee Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Milwaukee was 73.3°F. The maximum and minimum values were 71.8°F and 76.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Milwaukee is 0.9 in.

Wind Speed in September, mph

The average wind speed in September is 9.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Milwaukee in September is 8.2 hours.

Best Time to Visit Milwaukee
The most sunny months:
August 16 days
September 15 days
July 14 days
The most warm months:
August 78.1 °F
July 77.3 °F
September 72.5 °F
Warmest sea temperature:
August 71.6 °F
July 69.1 °F
September 68.9 °F
The most cold months:
January 25.6 °F
February 26.5 °F
December 33.2 °F
The most rainy months:
April 4 days
July 3 days
May 3 days
The most windy months:
November 12 mph
February 12 mph
March 12 mph

Milwaukee on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Milwaukee
Local time: 04:04
22 dec, sunday
0600 16°F
NE
7 mph
0900 20°F
N
9 mph
1200 26°F
N
13 mph
1500 30°F
N
14 mph
1800 30°F
N
16 mph
2100 30°F
N
19 mph
23 dec, monday
0000 30°F
N
17 mph
0300 30°F
N
19 mph