Ottawa weather in June 2021

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  • 23°C maximum daytime temperature in June in Ottawa23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in June in Ottawa12
    12 days with some rainfall
  • 12°C minimum night-time temperature in June in Ottawa12
    12°C min night temperature
  • 16 hours of daylight per day in June in Ottawa16
    16 hours of daylight per day
  • No heat & humidity in June in Ottawa0
    No heat & humidity
  • 83 mm monthly rainfall in June in Ottawa83
    83 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Ottawa8
    8 (Very High) UV index

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The June weather guide for Ottawa, Ontario 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.

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How hot is it in Ottawa in June?

Daytime temperatures usually reach 23°C in Ottawa in June, falling to 12°C at night.

How sunny is it in Ottawa in June?

There are normally 8 hours of bright sunshine each day in Ottawa in June - that's 54% of daylight hours.

Does it rain in Ottawa in June?

There are usually 12 days with some rain in Ottawa in June and the average monthly rainfall is 83mm.

Ottawa sunrise & sunset times for June 2021

Browse the sunrise & sunset times for Ottawa in June 2021. Select a month to view Ottawa sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st June 2021 05:18 20:44
Tuesday, 15th June 2021 05:14 20:53
Wednesday, 30th June 2021 05:18 20:55
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Ontario in June for 2021/2022?

Below are average maximum temperatures at popular destinations in Ontario in June. Select a destination to see more weather parameters.

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