Mountain Home Weather in September

What's the weather like in Mountain Home (Idaho) in September 2024?

The climate in Mountain Home during September can be summarized as mild and very dry.

September is in the fall / autumn in Mountain Home and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 6°C (43°F) is normal.

Mountain Home weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 6°C 42.8°F
Average temperature 15.9°C 60.6°F
Daily sunshine 10.9 hrs
Avg rainfall 10 mm 0.4 ins
Rainy days 4 days
Sea temperature 14.7°C 58.4°F
Humidity 44%
Windspeed 14kph 9 mph

On average September is the 3rd driest month of the year in Mountain Home with around 10mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.9 hours of sunshine per day.

September temperatures in Mountain Home

Mountain Home average temperature in September

September rainfall

Mountain Home average rain in September

September hourly sunshine

Mountain Home 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 Mountain Home in September 2024.