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March Rainfall Precipitation in Ontario

Ontario is a region in Canada. In March precipitation ranges from moderate in Red Lake with 32 mm of snowfall to moderate in Port Colborne with 86 mm of snow/rainfall.

Where and how much does it snow/rain in Ontario in March?

Find the average total precipitation in March for the most popular destinations in Ontario 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 snow/rainfall does Ontario receive in March?
  • With an average of 70 mm of snow/rain, Toronto in March often alternates between wet and dry periods.

  • What is the wettest city in March in Ontario?
  • According to our data the wettest location is Port Colborne with an average precipitation of 86 mm.

  • What is the driest city in March in Ontario?
  • Among all locations in our dataset, Red Lake has the lowest average precipitation at 32 mm.

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