Sainte Catherine de la Jacques Cartier Weather in September

The climate in Sainte Catherine de la Jacques Cartier during September can be summarized as mild and wet.

September is in the fall / autumn in Sainte Catherine de la Jacques Cartier and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 6°C (43°F) is normal.

On average September is the 3rd wettest month of the year in Sainte Catherine de la Jacques Cartier with around 133mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 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 Sainte Catherine de la Jacques Cartier in September 2024.