Rimouski Weather in September

What's the weather like in Rimouski (Quebec) in September 2024?

The climate in Rimouski during September can be summarized as mild and a little damp.

September is in the fall / autumn in Rimouski and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 6°C (43°F) is normal.

Rimouski weather averages (imperial / metric)
Daytime temperature 15.6°C 60°F
Nightly temperature 6.3°C 43.3°F
Average temperature 10.9°C 51.6°F
Daily sunshine 5.6 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 13 days
Sea temperature 11.3°C 52.3°F
Humidity 78%
Windspeed 15.1kph 9 mph

On average September is the 3rd wettest month of the year in Rimouski with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

September temperatures in Rimouski

Rimouski average temperature in September

September rainfall

Rimouski average rain in September

September hourly sunshine

Rimouski average rain in September

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 Rimouski in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Rimouski weather stats

Rimouski weather statistics
Hottest month: July 22.4°C 72.3°F
Driest month: February 62mm 2.4ins
Sunniest month: July 8hrs
Coldest month: January -8.3°C 17.1°F
Wettest month: December 93mm 3.7ins
Map showing location of Rimouski (48.44879, -68.52396) Rimouski map pin © Google

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