Chesterton weather in May 2025

Expect daytime maximum temperatures of 70°F in Chesterton, Indiana in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 70°F maximum daytime temperature in May in Chesterton70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Chesterton11
    11 days with some rainfall
  • 48°F minimum night-time temperature in May in Chesterton48
    48°F min night temperature
  • 15 hours of daylight per day in May in Chesterton15
    15 hours of daylight per day
  • No heat & humidity in May in Chesterton0
    No heat & humidity
  • 3.5 inches monthly rainfall in May in Chesterton3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Chesterton7
    7 (High) UV index
  • 43°F sea temperature in May in Chesterton43
    43°F sea temperature

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The May weather guide for Indiana (Chesterton) 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 Chesterton in May?

Daytime temperatures usually reach 70°F in Chesterton in May, falling to 48°F at night.

How sunny is it in Chesterton in May?

There are normally 9 hours of bright sunshine each day in Chesterton in May - that's 63% of daylight hours.

How warm is the sea around Chesterton in May?

The average sea temperature around Chesterton in May is 43°F.

Does it rain in Chesterton in May?

There are usually 11 days with some rain in Chesterton in May and the average monthly rainfall is 3.5 inches.

Chesterton May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:45 18:47
Friday, 16th May 2025 04:28 19:02
Saturday, 31st May 2025 04:17 19:16

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