Sudbury weather in June 2026

Expect daytime maximum temperatures of 22°C in Sudbury, Ontario 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 24°C in Sudbury in June, falling to 13°C at night.

How sunny is it in Sudbury in June?

There are normally 9 hours of bright sunshine each day in Sudbury in June - that's 55% of daylight hours.

How warm is the sea around Sudbury in June?

The average sea temperature around Sudbury in June is 13°C.

Does it rain in Sudbury in June?

There are usually 10 days with some rain in Sudbury in June and the average monthly rainfall is 69mm.

Sudbury June sunrise & sunset times

Browse the sunrise and sunset times for Sudbury in June 2026. Select a month to view Sudbury sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:35 20:09
Monday, 15th June 2026 04:31 20:19
Tuesday, 30th June 2026 04:35 20:21

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