Sherbrooke Weather in September
What's the weather like in Sherbrooke (Quebec) in September 2025?
The climate in Sherbrooke during September can be summarized as mild and a little damp.
September is in the fall / autumn in Sherbrooke and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 18.9°C 65.9°F |
|---|---|
| Nightly temperature | 8°C 46.3°F |
| Average temperature | 13.4°C 56.1°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 92 mm 3.6 ins |
| Rainy days | 12 days |
| Sea temperature | 14.4°C 58°F |
| Humidity | 79% |
| Windspeed | 9.7kph 6 mph |
On average September is the 6th driest month of the year in Sherbrooke with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in Sherbrooke
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sherbrooke in September 2025.
Other monthly averages
Best places to visit in September
Sherbrooke weather stats
| Hottest month: | July | 24.6°C 76.3°F |
|---|---|---|
| Driest month: | February | 62mm 2.4ins |
| Sunniest month: | July | 9hrs |
| Coldest month: | January | -6.3°C 20.7°F |
| Wettest month: | August | 123mm 4.8ins |
© Google
Locations nearby
Top Canada locations
- Calgary
- Edmonton
- Halifax
- Montréal
- Niagara Falls
- Ottawa
- Québec
- St. John's
- Toronto
- Vancouver
- Whistler
- Winnipeg