The climate in Cowansville during September can be summarized as mild and damp.
September is in the fall / autumn in Cowansville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 9°C (48°F) is normal.
Daytime temperature | 19.4°C 66.9°F |
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Nightly temperature | 8.8°C 47.8°F |
Average temperature | 14.1°C 57.4°F |
Daily sunshine | 6 hrs |
Avg rainfall | 103 mm 4 ins |
Rainy days | 12 days |
Sea temperature | 14.8°C 58.6°F |
Humidity | 77% |
Windspeed | 11.5kph 7 mph |
On average September is the 6th wettest month of the year in Cowansville with around 103mm 4 inches of rain making it a 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.
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 Cowansville in September 2024.
Best places to visit in September
Hottest month: | July | 25.4°C 77.7°F |
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Driest month: | February | 69mm 2.7ins |
Sunniest month: | July | 9hrs |
Coldest month: | January | -5.4°C 22.3°F |
Wettest month: | August | 129mm 5.1ins |