Average monthly water temperature in Prince Rupert, Canada
On this page you find the mean water temperature over the year in Prince Rupert (British Columbia), Canada. Understand how water temperatures vary throughout the year.
Water in Prince Rupert maintains a consistently cool profile. The warmest month, August, has an average temperature of 14°C (57°F).
The coldest water temperature month is January, averaging 7°C (45°F). These conditions are ideal for enjoying peaceful, less crowded water activities.
Prince Rupert Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Prince Rupert - and find the best time to visit.
Prince Rupert 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Prince Rupert climate overview or explore weather in Canada.
Popular this month
Where to go in September - average daytime high across popular destinations.
Toronto
22°C (72°F) Niagara Falls23°C (73°F) Montréal
22°C (72°F) Ottawa22°C (72°F) Quebec City
20°C (68°F) Vancouver19°C (66°F) Calgary19°C (66°F) Whistler15°C (59°F) 
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