Lachute Weather in September
What's the weather like in Lachute (Quebec) in September 2024?
The climate in Lachute during September can be summarized as mild and a little damp.
September is in the fall / autumn in Lachute and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 19.2°C 66.6°F |
|---|---|
| Nightly temperature | 8.2°C 46.8°F |
| Average temperature | 13.7°C 56.7°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 94 mm 3.7 ins |
| Rainy days | 12 days |
| Sea temperature | 15.5°C 60°F |
| Humidity | 78% |
| Windspeed | 11.5kph 7 mph |
On average September is the 4th wettest month of the year in Lachute with around 94mm 3.7 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 Lachute
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 Lachute in September 2024.
Other monthly averages
Best places to visit in September
Lachute weather stats
| Hottest month: | July | 25.9°C 78.6°F |
|---|---|---|
| Driest month: | February | 56mm 2.2ins |
| Sunniest month: | July | 9.1hrs |
| Coldest month: | January | -6.6°C 20.1°F |
| Wettest month: | August | 106mm 4.2ins |
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