Notre-Dame-des-Prairies Weather in September
What's the weather like in Notre-Dame-des-Prairies (Quebec) in September 2025?
The climate in Notre-Dame-des-Prairies during September can be summarized as mild and a little damp.
September is in the fall / autumn in Notre-Dame-des-Prairies and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 19°C 66.2°F |
|---|---|
| Nightly temperature | 8.2°C 46.8°F |
| Average temperature | 13.6°C 56.5°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 91 mm 3.6 ins |
| Rainy days | 11 days |
| Sea temperature | 14.3°C 57.8°F |
| Humidity | 78% |
| Windspeed | 11.2kph 7 mph |
On average September is the 5th wettest month of the year in Notre-Dame-des-Prairies with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 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 Notre-Dame-des-Prairies
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 Notre-Dame-des-Prairies in September 2025.
Other monthly averages
Best places to visit in September
Notre-Dame-des-Prairies weather stats
| Hottest month: | July | 25.8°C 78.4°F |
|---|---|---|
| Driest month: | February | 60mm 2.4ins |
| Sunniest month: | July | 8.9hrs |
| Coldest month: | January | -7.1°C 19.2°F |
| Wettest month: | June | 102mm 4ins |
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