Saint Anthony Weather in September

The climate in Saint Anthony during September can be summarized as mild and dry.

September is in the fall / autumn in Saint Anthony and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 22°C (71°F), whilst at night 4°C (39°F) is normal.

On average September is the 3rd driest month of the year in Saint Anthony with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10 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 Saint Anthony in September 2025.