Brownsburg (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Brownsburg.
Climate overview of Brownsburg
Brownsburg, Quebec, Canada, sees big temperature differences between seasons, with July peaking at 27°C (81°F) and January dropping to -5°C (23°F).
With around 1208 mm (48 in) of annual rain/snowfall, Brownsburg 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. July is the sunniest month, averaging 9.1 hours of sunshine per day.
Brownsburg Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Brownsburg - and find the best time to visit.
Monthly Temperature in Brownsburg
Visitors to Brownsburg 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 -5°C (23°F).
At night, temperatures range from around 15°C (59°F) in July to -16°C (3°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Brownsburg
Brownsburg is known for its substantial rain/snowfall, with annual precipitation reaching 1208 mm (48 in). Despite minor fluctuations, Brownsburg enjoys fairly consistent precipitation throughout the year. In June, you can expect around 117 mm (4.6 in) of precipitation, while in February, Brownsburg receives about 75 mm (3 in). For more details, please visit our Brownsburg 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 Brownsburg
Brownsburg 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 Brownsburg by Month
The relative humidity is high throughout the year in Brownsburg.
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 Brownsburg
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
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -16°C (3°F).
Frequently asked questions about the climate in Brownsburg
What is the best time to visit Brownsburg?
May, June, July, August and September typically offer the most optimal weather in Brownsburg. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Brownsburg has warm summers and very cold winters.
What temperatures can I expect in Brownsburg?
Daytime highs range from -5°C (23°F) in January to 27°C (81°F) in July. Nighttime lows range from -16°C (3°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Brownsburg get?
Annual rainfall is around 1208 mm (48 in). June is the wettest month with 117 mm (4.6 in), while February is the driest with 75 mm (3 in).
How sunny is Brownsburg?
Brownsburg 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, Brownsburg enjoys abundant sunshine.
Brownsburg 3-Day Forecast
Brownsburg on the map
Brownsburg is highlighted - select any city to see its climate.
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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