Saint Anthony Weather in September

What's the weather like in Saint Anthony (Idaho) in September 2024?

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.

Saint Anthony weather averages (imperial / metric)
Daytime temperature 21.7°C 71.1°F
Nightly temperature 3.9°C 39°F
Average temperature 12.8°C 55°F
Daily sunshine 10 hrs
Avg rainfall 23 mm 0.9 ins
Rainy days 6 days
Sea temperature 15.2°C 59.4°F
Humidity 49%
Windspeed 14.4kph 9 mph

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.

September temperatures in Saint Anthony

Saint Anthony average temperature in September

September rainfall

Saint Anthony average rain in September

September hourly sunshine

Saint Anthony 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 Saint Anthony in September 2024.