August weather forecast
Mountain Home, ID

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Weather in August

August in Mountain Home, Idaho, USA continues the trend of warm summer days, with an average high of 90.1°F (32.3°C) and a low of 65.8°F (18.8°C). Interestingly, the rainfall witnesses its lowest point of the year at just 0.08" (2mm), making August the driest month. As summer winds down, there's still plenty of sunshine to enjoy with lingering warm temperatures. The city is vibrant under clear azure skies, offering ideal conditions for outdoor explorations.

Temperature

August observes an average high-temperature of a still hot 90.1°F (32.3°C), marking an insignificant difference from July's 91.8°F (33.2°C). August presents a sharp fall from Mountain Home's daytime highs to an average low-temperature of 65.8°F (18.8°C).

Humidity

The average relative humidity in August in Mountain Home, Idaho, is 26%.

Rainfall

August is the month with the least rainfall in Mountain Home. Rain falls for 2.2 days and accumulates 0.08" (2mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day in Mountain Home is 13h and 53min.
On the first day of the month, sunrise is at 6:34 am and sunset at 9:03 pm. On the last day of August, sunrise is at 7:06 am and sunset at 8:18 pm MDT.

Sunshine

In Mountain Home, the average sunshine in August is 11.5h.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

How hot does it get in Mountain Home in August?

In August, the average high-temperature and low-temperature in Mountain Home are 90.1°F (32.3°C) and 65.8°F (18.8°C) respectively.

What is the average humidity in August in Mountain Home?

In August, the average relative humidity in Mountain Home is 26%.

What is the driest month in Mountain Home?

August is the month with the least rainfall in Mountain Home, Idaho. Rain falls for 2.2 days and accumulates 0.08" (2mm) of precipitation.

How many days does it rain in August in Mountain Home?

In Mountain Home, in August, it is raining for 2.2 days, with typically 0.08" (2mm) of accumulated precipitation.

When it does not snow in Mountain Home?

In Mountain Home, Idaho, snow does not fall in May through September.

How many hours of daylight does Mountain Home have in August?

In August, the average day length in Mountain Home, Idaho, is 13h and 53min.

When is the sunrise / sunset in August in Mountain Home?

In August, on the first day of the month, sunrise is at 6:34 am and sunset at 9:03 pm. On the last day of the month, in Mountain Home, Idaho, sunrise is at 7:06 am and sunset at 8:18 pm MDT.

How many hours of sunshine does Mountain Home have in August?

The average sunshine duration in August in Mountain Home is 11.5h.

How high is the UV index in August in Mountain Home?

In August, the average daily maximum UV index in Mountain Home, Idaho, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mountain Home, ID

Average temperature in August - Mountain Home, ID
  • Average high temperature in August: 90.1°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (36.9°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).

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Average pressure in August
Mountain Home, ID

Average pressure in August - Mountain Home, ID
  • Average pressure in August: 29.89"Hg

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Mountain Home, ID

Average wind speed in August - Mountain Home, ID
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

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Average humidity in August
Mountain Home, ID

Average humidity in August - Mountain Home, ID
  • Average humidity in August: 26%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (25%).

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Average rainfall in August
Mountain Home, ID

Average rainfall in August - Mountain Home, ID
  • Average rainfall in August: 0.08"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is August (0.08").

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Average rainfall days in August
Mountain Home, ID

Average rainfall days in August - Mountain Home, ID
  • Average rainfall days in August: 2.2 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (2 days).

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Average snowfall in August
Mountain Home, ID

Average snowfall in August - Mountain Home, ID
  • Average snowfall in August: 0"

The month with the highest snowfall is December (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Mountain Home, ID

Average snowfall days in August - Mountain Home, ID
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Mountain Home, ID

Average daylight in August / Average sunshine in August - Mountain Home, ID
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 11h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in August
Mountain Home, ID

Average sunshine days in August - Mountain Home, ID
  • Average sunshine days in August: 27.2 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.9 days).

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Average UV index in August
Mountain Home, ID

Average UV index in August - Mountain Home, ID
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Mountain Home, ID

Average cloud cover in August - Mountain Home, ID
  • Average cloud cover in August: 8

The month with the most cloud cover is December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 7).

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Average visibility in August
Mountain Home, ID

Average visibility in August - Mountain Home, ID
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Mountain Home, Idaho, USA

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