August weather forecast
Clearwater, WA

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Weather in August

The last month of the summer, August, is also an enjoyable month in Clearwater, Washington, with an average temperature varying between 65.8°F (18.8°C) and 52.5°F (11.4°C).

Temperature

The highest temperatures are recorded in August, with averages reaching a high of 65.8°F (18.8°C) and a low of 52.5°F (11.4°C).

Humidity

The average relative humidity in August is 82%.

Rainfall

In Clearwater, in August, during 6.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, in Clearwater, there are 169.3 rainfall days, and 37.83" (961mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Clearwater.

Daylight

In Clearwater, Washington, the average length of the day in August is 14h and 12min.
On the first day of August in Clearwater, sunrise is at 5:55 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:58 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.1h of sunshine.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index in Clearwater. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What time of the year is the hottest in Clearwater?

In Clearwater, the average temperatures in August are the highest, with a peak at 65.8°F (18.8°C) and a low of 52.5°F (11.4°C).

What are August temperatures in Clearwater?

The average high-temperature, in August, in Clearwater, is 65.8°F (18.8°C), while the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in August in Clearwater?

In Clearwater, Washington, the average relative humidity in August is 82%.

How much does it rain in Clearwater in August?

In Clearwater, Washington, during August, the rain falls for 6.8 days and regularly aggregates up to 1.18" (30mm) of precipitation.

When it does not snow in Clearwater?

In Clearwater, snow does not fall in April through November.

How many hours of daylight does Clearwater have in August?

In August, the average day length in Clearwater is 14h and 12min.

What time are sunrise and sunset in August in Clearwater?

On the first day of August in Clearwater, sunrise is at 5:55 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:58 pm PDT.

What is the month with the most sunshine in Clearwater?

July and August, with an average of 10.1h of sunshine, are months with the most sunshine in Clearwater.

How many hours of sunshine does Clearwater have in August?

In August, the average sunshine duration in Clearwater, Washington, is 10.1h.

What are the months with the highest UV index in Clearwater?

The months with the highest UV index in Clearwater are May through September, with an average maximum UV index of 4.

What is the UV index intensity in August in Clearwater?

In Clearwater, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes 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
Clearwater, WA

Average temperature in August - Clearwater, WA
  • Average high temperature in August: 65.8°F

The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.1°F).

  • Average low temperature in August: 52.5°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is February (38.7°F).

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Average pressure in August
Clearwater, WA

Average pressure in August - Clearwater, WA
  • Average pressure in August: 30.04"Hg

The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).

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Average wind speed in August
Clearwater, WA

Average wind speed in August - Clearwater, WA
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in August
Clearwater, WA

Average humidity in August - Clearwater, WA
  • Average humidity in August: 82%

The months with the highest relative humidity are January, November and December (84%).
The month with the lowest relative humidity is May (80%).

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Average rainfall in August
Clearwater, WA

Average rainfall in August - Clearwater, WA
  • Average rainfall in August: 1.18"

The wettest month (with the highest rainfall) is January (6.89").
The driest month (with the least rainfall) is July (0.51").

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Average rainfall days in August
Clearwater, WA

Average rainfall days in August - Clearwater, WA
  • Average rainfall days in August: 6.8 days

The month with the highest number of rainy days is November (19.4 days).
The month with the least rainy days is August (6.8 days).

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Average snowfall in August
Clearwater, WA

Average snowfall in August - Clearwater, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Clearwater, WA

Average snowfall days in August - Clearwater, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.5 days).
The 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
Clearwater, WA

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 10h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in August
Clearwater, WA

Average sunshine days in August - Clearwater, WA
  • Average sunshine days in August: 21.4 days

The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (9.4 days).

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Average UV index in August
Clearwater, WA

Average UV index in August - Clearwater, WA
  • Average UV index in August: 4

The months with the highest UV index are May, June, July, August and September (UV index 4).
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
Clearwater, WA

Average cloud cover in August - Clearwater, WA
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Clearwater, WA

Average visibility in August - Clearwater, 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).

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Clearwater, Washington, USA

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