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May Rainfall Precipitation in Canada

In Canada in May precipitation ranges from low in Alert with 18 mm of snowfall to high in Kitimat with 146 mm of rainfall.

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

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

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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.

  • How much rainfall does Canada receive in May?
  • During May, Toronto often sees a mix of wet and dry days, with an average rainfall of around 80 mm.

  • What is the wettest city in May in Canada?
  • Our data indicates that Kitimat holds the record for the most average rainfall with 146 mm.

  • What is the driest city in May in Canada?
  • Among all locations in our dataset, Alert has the lowest average precipitation at 18 mm.

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