Sudbury weather in June 2025

Expect daytime maximum temperatures of 22°C in Sudbury in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 70 mm of rainfall in the month.

  • 22°C maximum daytime temperature in June in Sudbury22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in June in Sudbury11
    11 days with some rainfall
  • 10°C minimum night-time temperature in June in Sudbury10
    10°C min night temperature
  • 16 hours of daylight per day in June in Sudbury16
    16 hours of daylight per day
  • No heat & humidity in June in Sudbury0
    No heat & humidity
  • 70 mm monthly rainfall in June in Sudbury70
    70 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Sudbury7
    7 (High) UV index

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The June weather guide for Ontario (Sudbury) 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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More about Ontario

How hot is it in Sudbury in June?

Daytime temperatures usually reach 22°C in Sudbury in June, falling to 10°C at night.

How sunny is it in Sudbury in June?

There are normally 8 hours of bright sunshine each day in Sudbury in June - that's 52% of daylight hours.

Does it rain in Sudbury in June?

There are usually 11 days with some rain in Sudbury in June and the average monthly rainfall is 70mm.

Sudbury June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:35 20:10
Sunday, 15th June 2025 04:31 20:19
Monday, 30th June 2025 04:35 20:21

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