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September Rainfall Precipitation in British Columbia

British Columbia is a region in Canada. In September precipitation ranges from low in Osoyoos with 16 mm of rainfall to heavy in Prince Rupert with 286 mm of rainfall. September is a summer month in British Columbia.

Where and how much does it rain in British Columbia in September?

Find the average total precipitation in September for the most popular destinations in British Columbia 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 British Columbia receive in September?
  • September in Vancouver is marked by substantial rain, totaling an average of 125 mm. Rapid weather changes are common due to the frequent precipitation.

  • What is the wettest city in September in British Columbia?
  • Based on our records, Prince Rupert is the location with the highest average precipitation, receiving about 286 mm.

  • What is the driest city in September in British Columbia?
  • Among all locations in our dataset, Osoyoos has the lowest average precipitation at 16 mm.

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