ClimateForecastDecemberJanuary >>

December Rainfall Precipitation in Thousand Islands National Park

Thousand Islands National Park is a region in Canada. December generally is a rainy month with an average snow/rainfall around 107 mm in Brockville. December is a winter month in Thousand Islands National Park.

Where and how much does it snow/rain in Thousand Islands National Park in December?

Find the average total precipitation in December for the most popular destinations in Thousand Islands National Park 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 Thousand Islands National Park receive in December?
  • With an average precipitation of 107 mm, Brockville sees a good amount of snow/rain in December. Unpredictable weather changes are a common sight.

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