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.
Daytime temperature | 25.8°C 78.4°F |
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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.
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.
Best places to visit in September
Hottest month: | July | 32.9°C 91.2°F |
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Driest month: | July | 5mm 0.2ins |
Sunniest month: | July | 13.7hrs |
Coldest month: | January | 2.7°C 36.9°F |
Wettest month: | January | 38mm 1.5ins |