Thunder Bay weather in June 2024

Expect 68°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Thunder Bay in June. Check more long-term weather averages for Thunder Bay in June before you book your next holiday to Ontario in 2024/2025.

  • 68°F maximum daytime temperature in June in Thunder Bay68
    68°F max day temperature
  • 9 hours of sunshine per day
  • 13 days with some rainfall in June in Thunder Bay13
    13 days with some rainfall
  • 45°F minimum night-time temperature in June in Thunder Bay45
    45°F min night temperature
  • 16 hours of daylight per day in June in Thunder Bay16
    16 hours of daylight per day
  • No heat & humidity in June in Thunder Bay0
    No heat & humidity
  • 3.2 inches monthly rainfall in June in Thunder Bay3.2
    3.2 inches of monthly rainfall
  • UV (maximum) index 7 (High) in June in Thunder Bay7
    7 (High) UV index
  • 39°F sea temperature in June in Thunder Bay39
    39°F sea temperature

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The June weather guide for Ontario (Thunder Bay) 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 Thunder Bay in June?

Daytime temperatures usually reach 68°F in Thunder Bay in June, falling to 45°F at night.

How sunny is it in Thunder Bay in June?

There are normally 9 hours of bright sunshine each day in Thunder Bay in June - that's 54% of daylight hours.

How warm is the sea around Thunder Bay in June?

The average sea temperature around Thunder Bay in June is 39°F.

Does it rain in Thunder Bay in June?

There are usually 13 days with some rain in Thunder Bay in June and the average monthly rainfall is 3.2 inches.

Thunder Bay June sunrise & sunset times

Browse the sunrise and sunset times for Thunder Bay in June 2024. Select a month to view Thunder Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st June 2024 05:59 21:51
Saturday, 15th June 2024 05:55 22:01
Sunday, 30th June 2024 05:59 22:02

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