Mountain Home Weather in September
With daytime temperatures of 28°C (82°F) and nighttime lows of 15°C (59°F), September in Mountain Home brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 108 mm (4.3 in) falls on average.
Rainfall in Mountain Home in September
On average, there are about 9 days with rain during this month, averaging 108 mm (4.3 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Mountain Home in September
Daytime highs in Mountain Home in September reach 28°C (82°F), with nights around 15°C (59°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mountain Home.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mountain Home's climate page.
Mountain Home Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
28°C (82°F)
Chance of Rain
29%
Precipitation
108 mm (4.3 in)
Rainy days
9 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mountain Home in September
Warm but pleasant conditions in Mountain Home in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Mountain Home in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mountain Home's climate page.
See the full Mountain Home climate overview or explore weather in the United States of America.
