Bromont (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bromont.
Climate overview of Bromont
Temperatures in Bromont, Quebec, Canada, vary greatly throughout the year. July is the hottest month at 26°C (79°F), while January is the coldest at -4°C (25°F).
With around 1301 mm (51 in) of annual rain/snowfall, Bromont 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. Sunshine peaks in July, when the city sees around 9.1 hours of sunshine per day.
Bromont Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bromont - and find the best time to visit.
Monthly Temperature in Bromont
The climate in Bromont is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 26°C (79°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 15°C (59°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 Bromont
Bromont has a notably wet climate with abundant precipitation, recording 1301 mm (51 in) of rain/snowfall per year. Bromont experiences moderate seasonal variation in rainfall, with monthly averages ranging from 134 mm (5.3 in) in June, the wettest month, and 81 mm (3.2 in) in February, the driest month. For more details, please visit our Bromont 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 Bromont
Bromont 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 Bromont by Month
The relative humidity is high throughout the year in Bromont.
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 Bromont
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: 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 -14°C (7°F).
Frequently asked questions about the climate in Bromont
What is the best time to visit Bromont?
June, July, August and September typically offer the most optimal weather in Bromont. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Bromont has warm summers and very cold winters.
What temperatures can I expect in Bromont?
Daytime highs range from -4°C (25°F) in January to 26°C (79°F) in July. Nighttime lows range from -14°C (7°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Bromont get?
Annual rainfall is around 1301 mm (51 in). June is the wettest month with 134 mm (5.3 in), while February is the driest with 81 mm (3.2 in).
How sunny is Bromont?
Bromont 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, Bromont enjoys abundant sunshine.
Bromont 3-Day Forecast
Bromont on the map
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