August weather forecast
College Place, WA

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Weather in August

August, the last month of the summer in College Place, is also a moderately hot month, with an average temperature fluctuating between 60.8°F (16°C) and 84.6°F (29.2°C).

Temperature

August registers an average high-temperature of a still moderately hot 84.6°F (29.2°C), slightly varied from July's 84.7°F (29.3°C). Despite a significant disparity with daytime temperatures, an average low-temperature of 60.8°F (16°C) is recorded in College Place, Washington, during August.

Humidity

August is the least humid month in College Place, with an average relative humidity of 39%.

Rainfall

In August, in College Place, the rain falls for 5.6 days. Throughout August, 0.39" (10mm) of precipitation is accumulated. In College Place, during the entire year, the rain falls for 141.7 days and collects up to 15.12" (384mm) of precipitation.

Snowfall

In College Place, Washington, snow does not fall in May through August and October.

Daylight

In College Place, the average length of the day in August is 14h and 5min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:14 am and sunset at 7:33 pm PDT.

Sunshine

August has the most sunshine of the year, with an average of 12.1h of sunshine.

UV index

In College Place, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 5 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in College Place during August?

In College Place, 84.6°F (29.2°C) is the average high-temperature and 60.8°F (16°C) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 84.2°F (29°C).

What is the least humid month in College Place?

With an average relative humidity of 39%, August is the least humid month.

What is the average humidity in August in College Place?

The average relative humidity in August is 39%.

How much does it rain in College Place in August?

In College Place, Washington, in August, it is raining for 5.6 days, with typically 0.39" (10mm) of accumulated precipitation.

When it does not snow in College Place?

In College Place, Washington, snow does not fall in May through August and October.

Does it snow in College Place in August?

In College Place, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does College Place have in August?

In College Place, the average day length in August is 14h and 5min.

What time are sunrise and sunset in August in College Place?

On the first day of August, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:33 pm PDT.

What month has the most sunshine in College Place?

The month with the most sunshine in College Place, Washington, is August, with an average of 12.1h of sunshine.

How long on average sun shines in August in College Place?

In August, the average sunshine duration in College Place, Washington, is 12.1h.

What is the UV index reading in August in College Place?

In August, the average daily maximum UV index in College Place, Washington, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to 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
College Place, WA

Average temperature in August - College Place, WA
  • Average high temperature in August: 84.6°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (37.4°F).

  • Average low temperature in August: 60.8°F

The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (27°F).

Average pressure in August
College Place, WA

Average pressure in August - College Place, WA
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

Average wind speed in August
College Place, WA

Average wind speed in August - College Place, WA
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is September (5.9mph).

Average humidity in August
College Place, WA

Average humidity in August - College Place, WA
  • Average humidity in August: 39%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).

Average rainfall in August
College Place, WA

Average rainfall in August - College Place, WA
  • Average rainfall in August: 0.39"

The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.35").

Average rainfall days in August
College Place, WA

Average rainfall days in August - College Place, WA
  • Average rainfall days in August: 5.6 days

The month with the highest number of rainy days is March (17.4 days).
The month with the least rainy days is July (4.9 days).

Average snowfall in August
College Place, WA

Average snowfall in August - College Place, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and October (0").

Average snowfall days in August
College Place, WA

Average snowfall days in August - College Place, WA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are February and December (6.1 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight in August /
Average sunshine in August
College Place, WA

Average daylight in August / Average sunshine in August - College Place, WA
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 12h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in August
College Place, WA

Average sunshine days in August - College Place, WA
  • Average sunshine days in August: 21.8 days

The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (10 days).

Average UV index in August
College Place, WA

Average UV index in August - College Place, WA
  • Average UV index in August: 5

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).

Average cloud cover in August
College Place, WA

Average cloud cover in August - College Place, WA
  • Average cloud cover in August: 10

The months with the most cloud cover are January, February and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in August
College Place, WA

Average visibility in August - College Place, WA
  • 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).

College Place, Washington, USA

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