Blainville (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Blainville.
Climate overview of Blainville
Blainville, Quebec, Canada, sees big temperature differences between seasons, with July peaking at 27°C (81°F) and January dropping to -4°C (25°F).
With around 1150 mm (45 in) of annual rain/snowfall, Blainville has a notably wet climate. The wettest month is October. July is the sunniest month, averaging 9.1 hours of sunshine per day.
Blainville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Blainville — and find the best time to visit.
Monthly Temperature in Blainville
Visitors to Blainville can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -4°C (25°F).
At night, temperatures range from around 16°C (61°F) in July to -15°C (5°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Blainville
Blainville is known for its substantial rain/snowfall, with annual precipitation reaching 1150 mm (45 in). Despite minor fluctuations, Blainville enjoys fairly consistent precipitation throughout the year. In October, you can expect around 111 mm (4.4 in) of precipitation, while in February, Blainville receives about 74 mm (2.9 in). For more details, please visit our Blainville Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Blainville
Blainville can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Blainville by Month
The relative humidity is high throughout the year in Blainville.
The city experiences its highest humidity in December, reaching 71%. In May, the humidity drops to its lowest level at 51%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Blainville
The weather does bring rainfall during this period, between 99 mm (3.9 in) and 109 mm (4.3 in). Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Blainville
What is the best time to visit Blainville?
May and September typically offer the most optimal weather in Blainville. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
What temperatures can I expect in Blainville?
Daytime highs range from -4°C (25°F) in January to 27°C (81°F) in July. Nighttime lows range from -15°C (5°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Blainville get?
Annual rainfall is around 1150 mm (45 in). October is the wettest month with 111 mm (4.4 in), while February is the driest with 74 mm (2.9 in).
How sunny is Blainville?
Blainville receives around 2,042 hours of sunshine per year. July is the sunniest month with 272 hours, while December is the cloudiest with just 80 hours. Overall, Blainville enjoys abundant sunshine.
Blainville 3-Day Forecast
Blainville (QC) 3-Day Forecast
Blainville on the map
Blainville is highlighted — select any city to see its climate.
Popular this month
Where to go in June — average daytime high across popular destinations.
Montréal
25°C (77°F) Niagara Falls
25°C (77°F) Ottawa25°C (77°F) Quebec City
23°C (73°F) Toronto22°C (72°F) Calgary20°C (68°F) Vancouver19°C (66°F) Whistler15°C (59°F) 
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