August weather forecast and climate
Port Orchard, WA

Weather in August

The last month of the summer, August, is also a moderately hot month in Port Orchard, Washington, with average temperature varying between 53.6°F (12°C) and 77.2°F (25.1°C).

Temperature

August is the warmest month, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 53.6°F (12°C).

Humidity

In Port Orchard, the average relative humidity is 70%.

Rainfall

In Port Orchard, during August, the rain falls for 5.4 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Port Orchard, during the entire year, the rain falls for 138.9 days and collects up to 12.24" (311mm) of precipitation.

Snowfall

April through October are months without snowfall in Port Orchard.

Ocean temperature

Months with the warmest seawater are August and September, with an average ocean temperature of 53.2°F (11.8°C).
Note: Swimming in 53.2°F (11.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Port Orchard, the average length of the day is 14.2h.

Sunshine

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

UV index

The average daily maximum UV index in Port Orchard, Washington, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Port Orchard?

With an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 53.6°F (12°C), August is the warmest month.

What is the average humidity in August in Port Orchard?

In August, the average relative humidity in Port Orchard is 70%.

How much does it rain in Port Orchard in August?

In Port Orchard, during August, the rain falls for 5.4 days and regularly aggregates up to 0.35" (9mm) of precipitation.

When it does not snow in Port Orchard?

April through October are months without snowfall.

When is the ocean warmest in Port Orchard?

Months with the warmest seawater in Port Orchard are August and September, with an average ocean temperature of 53.2°F (11.8°C).

How cold is the water in August in Port Orchard?

In August, the average ocean temperature in Port Orchard is 53.2°F (11.8°C). Swimming in 53.2°F (11.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Port Orchard have in August?

In August, the average length of the day in Port Orchard is 14.2h.

What month has the most sunshine in Port Orchard?

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

How long on average sun shines in August in Port Orchard?

The average sunshine in August is 10.7h.

What is the UV index intensity in August in Port Orchard?

In Port Orchard, Washington, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in August
Port Orchard, WA

Average temperature in August - Port Orchard, 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 (43.2°F).

  • Average low temperature in August: 53.6°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

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Average pressure in August
Port Orchard, WA

Average pressure in August - Port Orchard, WA
  • Average pressure in August: 30.01"

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are March, August and September (30.01").

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Average wind speed in August
Port Orchard, WA

Average wind speed in August - Port Orchard, WA
  • Average wind speed in August: 3.5mph

The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

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Average humidity in August
Port Orchard, WA

Average humidity in August - Port Orchard, WA
  • Average humidity in August: 70%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in August
Port Orchard, WA

Average rainfall in August - Port Orchard, WA
  • Average rainfall in August: 0.35"

The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in August
Port Orchard, WA

Average rainfall days in August - Port Orchard, WA
  • Average rainfall days in August: 5.4 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).

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Average snowfall in August
Port Orchard, WA

Average snowfall in August - Port Orchard, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.22").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Port Orchard, WA

Average snowfall days in August - Port Orchard, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in August
Port Orchard, WA

Average sea temperature in August - Port Orchard, WA
  • Average sea temperature in August: 53.2°F

The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

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Average daylight in August /
Average sunshine in August
Port Orchard, WA

Average daylight in August / Average sunshine in August - Port Orchard, WA
  • Average daylight in August: 14.2h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • 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
Port Orchard, WA

Average sunshine days in August - Port Orchard, WA
  • Average sunshine days in August: 22.8 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).

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Average UV index in August
Port Orchard, WA

Average UV index in August - Port Orchard, WA
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Port Orchard, WA

Average cloud cover in August - Port Orchard, WA
  • Average cloud cover in August: 25

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in August
Port Orchard, WA

Average visibility in August - Port Orchard, WA
  • Average visibility in August: 6mi

Months with the highest visibility are May, June, July, August and September (6mi).
Months with the lowest visibility are January, February, March, April, October, November and December (5mi).

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