Brossard (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brossard.
Climate overview of Brossard
Brossard, Quebec, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in July, while winters cool to -4°C (25°F) in January.
With around 1180 mm (46 in) of annual rain/snowfall, Brossard has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is June. The sunniest month is July, with 9.1 hours of sunshine per day on average.
Brossard Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brossard - and find the best time to visit.
Monthly Temperature in Brossard
Depending on the time of the year, temperatures range from comfortable to very cold in Brossard. Average daytime temperatures reach a comfortable 28°C (82°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 -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brossard
Brossard has a relatively rain/snowy climate with high precipitation levels, averaging 1180 mm (46 in) of rain/snowfall annually. Despite minor fluctuations, Brossard enjoys fairly consistent precipitation throughout the year. In June, you can expect around 117 mm (4.6 in) of precipitation, while in February, Brossard receives about 72 mm (2.8 in). For more details, please visit our Brossard 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 Brossard
Brossard 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
Water Temperature in Brossard
The mean water temperature over the year ranges from 3°C (37°F) in February to 21°C (70°F) in August.
Water temperature over the year
Humidity in Brossard by Month
The relative humidity is high throughout the year in Brossard.
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
Wind Speed in Brossard
The average wind speed over the year ranges from 5 m/s (10 knots) to 7 m/s (14 knots). It is lower in June, July, August and September and higher in January, February, March and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Brossard
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Best for swimming: August and September.
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -14°C (7°F).
Frequently asked questions about the climate in Brossard
What is the best time to visit Brossard?
May, June, July, August and September typically offer the most optimal weather in Brossard. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Brossard has warm summers and very cold winters.
What temperatures can I expect in Brossard?
Daytime highs range from -4°C (25°F) in January to 28°C (82°F) in July. Nighttime lows range from -14°C (7°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Brossard get?
Annual rainfall is around 1180 mm (46 in). June is the wettest month with 117 mm (4.6 in), while February is the driest with 72 mm (2.8 in).
How sunny is Brossard?
Brossard 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, Brossard enjoys abundant sunshine.
Brossard 3-Day Forecast
Brossard on the map
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