Ontario weather in August 2020

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

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The August weather guide for 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 Ontario in August?

Daytime temperatures usually reach 25°C in Toronto, Ontario in August with low heat and humidity, falling to 15°C at night.

How sunny is it in Ontario in August?

There are normally 8 hours of bright sunshine each day in Toronto, Ontario in August - that's 56% of daylight hours.

How warm is the sea around Ontario in August?

The average sea temperature around Toronto, Ontario in August is 21°C.

Does it rain in Ontario in August?

There are usually 10 days with some rain in Toronto, Ontario in August and the average monthly rainfall is 83mm.

Ontario sunrise & sunset times for August 2020

Browse the sunrise & sunset times for Ontario in August 2020. Select a month to view Ontario sunrise & sunset times for the next twelve months. The Ontario sunrise & sunset times shown below are for Toronto.


Date Sunrise times Sunset times
Saturday, 1st August 2020 06:07 20:40
Sunday, 16th August 2020 06:24 20:19
Monday, 31st August 2020 06:41 19:54
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Metric (°C / mm)  |  Imperial (°F / inches)

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