August weather forecast
Moscow, ID

Clean paths and scenic, neat lawns surrounding lone red barn in a field in Moscow, Idaho
Clean paths and scenic, neat lawns surrounding lone red barn in a field in Moscow, Idaho

Weather in August

The last month of the summer, August, is another warm month in Moscow, Idaho, with an average temperature ranging between max 83.7°F (28.7°C) and min 58.1°F (14.5°C).

Temperature

With an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 58.1°F (14.5°C), August is the warmest month.

Heat index

In August, the average heat index is evaluated at 82.4°F (28°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, clothing, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

With an average relative humidity of 40%, August is the least humid month in Moscow.

Rainfall

The months with the least rainfall are July and August Rain falls for 5.9 days and accumulates 0.47" (12mm) of rain.

Snowfall

June through August are months without snowfall.

Daylight

In August, the average length of the day is 14h and 8min.
On the first day of August in Moscow, sunrise is at 5:28 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:29 pm PDT.

Sunshine

The month with the most sunshine is August, with an average of 12h of sunshine.

UV index

In Moscow, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Moscow?

August is the warmest month in Moscow, with an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 58.1°F (14.5°C).

What is the temperature in August in Moscow?

The average high-temperature, in August, is 83.7°F (28.7°C), while the average low-temperature is 58.1°F (14.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 82.4°F (28°C).

What is the least humid month in Moscow?

With an average relative humidity of 40%, August is the least humid month in Moscow.

What is the average humidity in August in Moscow?

In Moscow, Idaho, the average relative humidity in August is 40%.

What is the driest month in Moscow?

July and August are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 0.47" (12mm) of rain.

How much does it rain in Moscow in August?

In Moscow, Idaho, in August, it is raining for 5.9 days, with typically 0.47" (12mm) of accumulated precipitation.

When it does not snow in Moscow?

In Moscow, Idaho, snow does not fall in June through August.

Does it snow in Moscow in August?

In Moscow, Idaho, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August in Moscow?

The average day length in August in Moscow, Idaho, is 14h and 8min.

When is the sunrise / sunset in August in Moscow?

On the first day of August in Moscow, Idaho, sunrise is at 5:28 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:29 pm PDT.

What month has the most sunshine in Moscow?

August has the most sunshine of the year in Moscow, Idaho, with an average of 12h of sunshine.

How many hours of sunshine does Moscow have in August?

In Moscow, Idaho, the average sunshine duration in August is 12h.

What is the UV index reading in August in Moscow?

In Moscow, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Moscow, ID

Average temperature in August - Moscow, ID
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).

  • Average low temperature in August: 58.1°F

The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

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Average pressure in August
Moscow, ID

Average pressure in August - Moscow, ID
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in August
Moscow, ID

Average wind speed in August - Moscow, ID
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).

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Average humidity in August
Moscow, ID

Average humidity in August - Moscow, ID
  • Average humidity in August: 40%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in August
Moscow, ID

Average rainfall in August - Moscow, ID
  • Average rainfall in August: 0.47"

The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").

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Average rainfall days in August
Moscow, ID

Average rainfall days in August - Moscow, ID
  • Average rainfall days in August: 5.9 days

The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).

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Average snowfall in August
Moscow, ID

Average snowfall in August - Moscow, ID
  • Average snowfall in August: 0"

The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Moscow, ID

Average snowfall days in August - Moscow, ID
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Moscow, ID

Average daylight in August / Average sunshine in August - Moscow, ID
  • Average daylight in August: 14h and 8min

The month with the longest days is June (Average daylight: 15h and 47min).
The month with the shortest days is December (Average daylight: 8h and 37min).

  • Average sunshine in August: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).

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Average sunshine days in August
Moscow, ID

Average sunshine days in August - Moscow, ID
  • Average sunshine days in August: 21.6 days

The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).

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Average UV index in August
Moscow, ID

Average UV index in August - Moscow, ID
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in August
Moscow, ID

Average cloud cover in August - Moscow, ID
  • Average cloud cover in August: 12

The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in August
Moscow, ID

Average visibility in August - Moscow, ID
  • Average visibility in August: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

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