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Madison weather in September

Weather in Madison: September

Average day temperature: 72.7°F
Average night temperature: 57.2°F
Number of sunny days: 14 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 90°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during September were 71.3°F and 59.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Madison in September is 1.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.4 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.6.

Best time for vacation in Madison

Sunniest months:
October 15 days
August 14 days
September 14 days
Warmest months:
July 80.2 °F
August 78.5 °F
June 76.0 °F
Coldest months:
January 24.5 °F
February 28.7 °F
December 31.5 °F
Rainiest months:
May 3 days
June 3 days
July 3 days
Windiest months:
April 11.2 mph
March 11.0 mph
November 10.6 mph

Madison on a weather map

Madison
+59°F
SE 12 mph
Feels like: +59°F
Precip.: 2%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+66°F
+68°F
+84°F
+70°F
+64°F
+68°F
+59°F
+68°F
+82°F
+82°F
+81°F
+66°F
24 Hours Forecast
Madison
Local time: 11:42
October 29, thursday
1200
59°F
SE
12 mph
1500
61°F
SE
13 mph
1800
52°F
SE
7 mph
2100
48°F
SE
6 mph
October 30, friday
0000
45°F
SE
6 mph
0300
43°F
S
7 mph
0600
41°F
SW
6 mph
0900
45°F
SW
6 mph
Units of measurement: °C / °F