Muskegon weather in May 2025

Expect daytime maximum temperatures of 66°F in Muskegon, Michigan in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 66°F maximum daytime temperature in May in Muskegon66
    66°F max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in May in Muskegon10
    10 days with some rainfall
  • 45°F minimum night-time temperature in May in Muskegon45
    45°F min night temperature
  • 15 hours of daylight per day in May in Muskegon15
    15 hours of daylight per day
  • No heat & humidity in May in Muskegon0
    No heat & humidity
  • 2.6 inches monthly rainfall in May in Muskegon2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Muskegon7
    7 (High) UV index
  • 41°F sea temperature in May in Muskegon41
    41°F sea temperature

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The May weather guide for Michigan (Muskegon) 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)  |  Imperial (°F)

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How hot is it in Muskegon in May?

Daytime temperatures usually reach 66°F in Muskegon in May, falling to 45°F at night.

How sunny is it in Muskegon in May?

There are normally 9 hours of bright sunshine each day in Muskegon in May - that's 58% of daylight hours.

How warm is the sea around Muskegon in May?

The average sea temperature around Muskegon in May is 41°F.

Does it rain in Muskegon in May?

There are usually 10 days with some rain in Muskegon in May and the average monthly rainfall is 2.6 inches.

Muskegon May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:38 19:47
Friday, 16th May 2025 05:20 20:04
Saturday, 31st May 2025 05:08 20:18

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