August Rainfall Precipitation in Canada

In Canada in August precipitation ranges from low in Rossland with 14 mm of rainfall to heavy in Prince Rupert with 186 mm of rainfall. August is a summer month in Canada. It is the driest month of the year.

Where and how much does it rain in Canada in August?

Find the average total precipitation in August for the most popular destinations in Canada on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

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Legend

heavy rainfall

high

moderate

low

almost none

Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Canada's climate page.

How much rainfall does Canada receive in August?

In August, Toronto typically experiences moderate rainfall, averaging about 68 mm. This translates to a mix of wet and dry days throughout the month. Going by our weather data, this month in usually has the least rain, making it the driest month of the year.

What is the wettest city in August in Canada?

In our records, Prince Rupert stands out as having an average precipitation level of 186 mm, making it the wettest location.

What is the driest city in August in Canada?

Based on our records, Rossland registers the lowest average precipitation, with only 14 mm.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.