Madison in September

7.8out of 10

Yes, a good time to go

Warm and comfortable: highs around 23°C. Frequent rain: about 9 rainy days.

23°CAvg high
12°CAvg low
9Rainy days (84 mm)
12:17 hDaylight
06:44Sunrise · 19:00 Sunset

Why this score

  • Warm and comfortable: highs around 23°C
  • Frequent rain: about 9 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-2° -10° J 0° -8° F 7° -2° M 15° 4° A 21° 10° M 26° 16° J 28° 18° J 27° 17° A 23° 12° S 15° 6° O 7° 0° N 0° -7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-10°C41 mm 8– – 4.0
February 0°C-8°C40 mm 7– – 4.2
March 7°C-2°C61 mm 9– – 5.2
April 15°C4°C101 mm 12– – 6.2
May 21°C10°C102 mm 13– – 7.1
June 26°C16°C112 mm 12– – 7.4
July 28°C18°C84 mm 10– – 7.7
August 27°C17°C95 mm 10– – 7.7
September 23°C12°C84 mm 9– – 7.8
October 15°C6°C72 mm 8– – 6.9
November 7°C0°C55 mm 8– – 5.5
December 0°C-7°C48 mm 8– – 4.1

Frequently asked questions

How hot is Madison in September?

Daytime highs average 23°C and nights about 12°C.

When is the best time to visit Madison?

The best months are September, July, August, June.