Corner Brook (NL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Corner Brook.
Climate overview of Corner Brook
The climate in Corner Brook, Newfoundland and Labrador, Canada, is marked by large temperature swings across the seasons, ranging from 21°C (70°F) in August to -3°C (27°F) in February.
The city receives considerable rain/snowfall, with around 1412 mm (56 in) annually. December is the wettest month. It has pleasant summers and very cold winters.
Corner Brook Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Corner Brook - and find the best time to visit.
Monthly Temperature in Corner Brook
In Corner Brook, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in August to a very cold -3°C (27°F) in the coolest month, February.
Nights vary from 13°C (55°F) in August to around -12°C (10°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Corner Brook
Corner Brook experiences significant rain/snowfall throughout the year, averaging 1412 mm (56 in) of precipitation annually. Precipitation levels in Corner Brook remain relatively steady throughout the year. December has the most snow, with 139 mm (5.5 in) over 22 days. In the driest month May, this drops slightly to 88 mm (3.5 in), making the city's climate fairly predictable. For more details, please visit our Corner Brook Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Corner Brook
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: February, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Corner Brook
What is the best time to visit Corner Brook?
July and August typically offer the most optimal weather in Corner Brook. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Corner Brook has pleasant summers and very cold winters.
What temperatures can I expect in Corner Brook?
Daytime highs range from -3°C (27°F) in February to 21°C (70°F) in August. Nighttime lows range from -12°C (10°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Corner Brook get?
Annual rainfall is around 1412 mm (56 in). December is the wettest month with 139 mm (5.5 in), while May is the driest with 88 mm (3.5 in). In the coldest months, precipitation may fall as snow.
Corner Brook 3-Day Forecast
Corner Brook on the map
Corner Brook is highlighted - select any city to see its climate.
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