Average monthly water temperature in Longueuil, Canada

On this page you find the mean water temperature over the year in Longueuil (Quebec), Canada. Understand how water temperatures vary throughout the year.

Data from: Montréal, Canada (4 KM, 2 Miles).

Water temperatures in Longueuil fluctuate across the seasons. The warmest month, August, averages 21°C (70°F).

The coldest water temperature month is February, averaging 3°C (37°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.

Longueuil (QC) 3-Day Forecast

10-Day Forecast

More climate data for Longueuil

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Longueuil climate overview or explore weather in Canada.

Travel Inspiration

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