Fort-Coulonge Weather in August
What's the weather like in Fort-Coulonge (Quebec) in August 2025?
The climate in Fort-Coulonge during August can be summarized as mild and a little damp.
August is in the summer in Fort-Coulonge and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 24.2°C 75.5°F |
|---|---|
| Nightly temperature | 11.3°C 52.3°F |
| Average temperature | 17.7°C 63.9°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 92 mm 3.6 ins |
| Rainy days | 11 days |
| Sea temperature | 18.5°C 65.2°F |
| Humidity | 77% |
| Windspeed | 9kph 6 mph |
On average August is the wettest month of the year in Fort-Coulonge with around 92mm 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 8 hours of sunshine per day.
August temperatures in Fort-Coulonge
August rainfall
August 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 Fort-Coulonge in August 2025.
Other monthly averages
Best places to visit in August
Fort-Coulonge weather stats
| Hottest month: | July | 25.5°C 77.9°F |
|---|---|---|
| Driest month: | February | 55mm 2.2ins |
| Sunniest month: | July | 9.4hrs |
| Coldest month: | January | -7.1°C 19.2°F |
| Wettest month: | August | 92mm 3.6ins |
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