August weather forecast
Elk Plain, WA

Weather in August

August, the last month of the summer, in Elk Plain, is another warm month, with average temperature fluctuating between 77.2°F (25.1°C) and 51.3°F (10.7°C).

Temperature

With an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 51.3°F (10.7°C), August is the warmest month.

Humidity

In August, the average relative humidity is 71%.

Rainfall

In Elk Plain, during August, the rain falls for 4.8 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Elk Plain, during the entire year, the rain falls for 172.9 days and collects up to 32.28" (820mm) of precipitation.

Snowfall

In Elk Plain snow does not fall in May through October.

Daylight

In August, the average length of the day in Elk Plain is 14.2h.

Sunshine

The month with the most sunshine in Elk Plain is August, with an average of 10.7h of sunshine.

UV index

The average daily maximum UV index in Elk Plain is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: In August, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Elk Plain?

The warmest month in Elk Plain is August, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 51.3°F (10.7°C).

What is the average humidity in August in Elk Plain?

In Elk Plain, the average relative humidity in August is 71%.

How many days does it rain in August in Elk Plain?

In Elk Plain, Washington, in August, during 4.8 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When it does not snow in Elk Plain?

In Elk Plain snow does not fall in May through October.

How many hours of daylight does Elk Plain have in August?

In Elk Plain, Washington, the average length of the day in August is 14.2h.

What month has the most sunshine in Elk Plain?

The month with the most sunshine in Elk Plain, Washington, is August, with an average of 10.7h of sunshine.

How many hours of sunshine does Elk Plain have in August?

The average sunshine in August in Elk Plain is 10.7h.

How high is the UV index in August in Elk Plain?

In August, the average daily maximum UV index in Elk Plain, Washington, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in August
Elk Plain, WA

Average temperature in August - Elk Plain, WA
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (42.8°F).

  • Average low temperature in August: 51.3°F

The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).

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Average pressure in August
Elk Plain, WA

Average pressure in August - Elk Plain, WA
  • Average pressure in August: 30.01"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are March, August and September (30.01").

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Average wind speed in August
Elk Plain, WA

Average wind speed in August - Elk Plain, WA
  • Average wind speed in August: 3.7mph

The windiest months (with the highest average wind speed) are January and March (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in August
Elk Plain, WA

Average humidity in August - Elk Plain, WA
  • Average humidity in August: 71%

Months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in August
Elk Plain, WA

Average rainfall in August - Elk Plain, WA
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is December (4.92").
The driest month (with the least rainfall) is July (0.43").

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Average rainfall days in August
Elk Plain, WA

Average rainfall days in August - Elk Plain, WA
  • Average rainfall days in August: 4.8 days

The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (4.8 days).

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Average snowfall in August
Elk Plain, WA

Average snowfall in August - Elk Plain, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.44").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Elk Plain, WA

Average snowfall days in August - Elk Plain, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Elk Plain, WA

Average daylight in August / Average sunshine in August - Elk Plain, WA
  • Average daylight in August: 14.2h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in August: 10.7h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.1h).

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Average sunshine days in August
Elk Plain, WA

Average sunshine days in August - Elk Plain, WA
  • Average sunshine days in August: 23.8 days

The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is November (9.3 days).

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Average UV index in August
Elk Plain, WA

Average UV index in August - Elk Plain, WA
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in August
Elk Plain, WA

Average cloud cover in August - Elk Plain, WA
  • Average cloud cover in August: 27

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Elk Plain, WA

Average visibility in August - Elk Plain, WA
  • Average visibility in August: 6mi

Months with the highest visibility are July and August (6mi).
Months with the lowest visibility are January and February (4mi).

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