Duluth weather in June 2025

Expect daytime maximum temperatures of 22°C in Duluth in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 98 mm of rainfall in the month.

  • 22°C maximum daytime temperature in June in Duluth22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in June in Duluth12
    12 days with some rainfall
  • 9°C minimum night-time temperature in June in Duluth9
    9°C min night temperature
  • 16 hours of daylight per day in June in Duluth16
    16 hours of daylight per day
  • No heat & humidity in June in Duluth0
    No heat & humidity
  • 98 mm monthly rainfall in June in Duluth98
    98 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Duluth8
    8 (Very High) UV index
  • 4°C sea temperature in June in Duluth4
    4°C sea temperature

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The June weather guide for Minnesota (Duluth) 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 Duluth in June?

Daytime temperatures usually reach 22°C in Duluth in June, falling to 9°C at night.

How sunny is it in Duluth in June?

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

Is the sea cold around Duluth in June?

The average sea temperature around Duluth in June is 4°C.

Does it rain in Duluth in June?

There are usually 12 days with some rain in Duluth in June and the average monthly rainfall is 98mm.

Duluth June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:18 19:55
Sunday, 15th June 2025 04:14 20:04
Monday, 30th June 2025 04:18 20:06

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