Madison weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Madison in May. Check more long-term weather averages for Madison in May before you book your next holiday to Wisconsin in 2025/2026.

  • 21°C maximum daytime temperature in May in Madison21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in May in Madison12
    12 days with some rainfall
  • 7°C minimum night-time temperature in May in Madison7
    7°C min night temperature
  • 15 hours of daylight per day in May in Madison15
    15 hours of daylight per day
  • No heat & humidity in May in Madison0
    No heat & humidity
  • 81 mm monthly rainfall in May in Madison81
    81 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Madison7
    7 (High) UV index

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The May weather guide for Wisconsin (Madison) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Madison in May?

Daytime temperatures usually reach 21°C in Madison in May, falling to 7°C at night.

How sunny is it in Madison in May?

There are normally 9 hours of bright sunshine each day in Madison in May - that's 59% of daylight hours.

Does it rain in Madison in May?

There are usually 12 days with some rain in Madison in May and the average monthly rainfall is 81mm.

Madison May sunrise & sunset times

Browse the sunrise and sunset times for Madison in May 2025. Select a month to view Madison sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:51 18:59
Friday, 16th May 2025 04:33 19:16
Saturday, 31st May 2025 04:21 19:30

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