August weather forecast
Gig Harbor, WA

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Weather in August

August, the last month of the summer in Gig Harbor, is also a moderately hot month, with an average temperature ranging between max 78.1°F (25.6°C) and min 52.7°F (11.5°C).

Temperature

August, recording an average high temperature of 78.1°F (25.6°C) and a low temperature of 52.7°F (11.5°C), is Gig Harbor's warmest month.

Humidity

In August, the average relative humidity in Gig Harbor is 70%.

Rainfall

In Gig Harbor, in August, during 5 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 172.9 rainfall days, and 30.08" (764mm) of precipitation is accumulated.

Snowfall

In Gig Harbor, Washington, snow does not fall in April through October.

Ocean temperature

August and September, with an average ocean temperature of 53.2°F (11.8°C), are months with the warmest seawater.
Note: Swimming in 53.2°F (11.8°C) can be lethal. Merely spending a few minutes in 55.4°F (13°C) waters feels harsh, and venturing below 50°F (10°C) might disrupt breathing control and bring about cold shock, contingent on individual resilience.

Daylight

In Gig Harbor, the average length of the day in August is 14h and 11min.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:43 pm. On the last day of August, in Gig Harbor, sunrise is at 6:29 am and sunset at 7:51 pm PDT.

Sunshine

The month with the most sunshine in Gig Harbor, Washington, is August, with an average of 10.6h of sunshine.

UV index

In August, the average daily maximum UV index in Gig Harbor is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 4 in August transforms into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What are the warmest months in Gig Harbor?

Gig Harbor's warmest weather arrives in August, when temperatures average a high of 78.1°F (25.6°C) and a low of 52.7°F (11.5°C).

What is the average August temperature in Gig Harbor?

In Gig Harbor, 78.1°F (25.6°C) is the average high-temperature and 52.7°F (11.5°C) is the average low-temperature during August.

What is the average humidity in August in Gig Harbor?

The average relative humidity in August in Gig Harbor, Washington, is 70%.

How many days does it rain in August in Gig Harbor?

In Gig Harbor, in August, during 5 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When it does not snow in Gig Harbor?

In Gig Harbor, Washington, snow does not fall in April through October.

When is the ocean warmest in Gig Harbor?

August and September, with an average ocean temperature of 53.2°F (11.8°C), are months with the warmest seawater in Gig Harbor, Washington.

What is the water temperature in August in Gig Harbor?

In Gig Harbor, Washington, in August, the average water temperature is 53.2°F (11.8°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Gig Harbor have in August?

In August, the average day length in Gig Harbor is 14h and 11min.

When is the sunrise / sunset in August in Gig Harbor?

In August, on the first day of the month, sunrise is at 5:49 am and sunset at 8:43 pm. On the last day of the month, in Gig Harbor, Washington, sunrise is at 6:29 am and sunset at 7:51 pm PDT.

What month has the most sunshine in Gig Harbor?

With an average of 10.6h of sunshine, August has the most sunshine of the year in Gig Harbor, Washington.

How many hours of sunshine does Gig Harbor have in August?

The average sunshine duration in August in Gig Harbor, Washington, is 10.6h.

What is the UV index intensity in August in Gig Harbor?

The average daily maximum UV index in August in Gig Harbor, Washington, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Gig Harbor, WA

Average temperature in August - Gig Harbor, WA
  • Average high temperature in August: 78.1°F

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in August: 52.7°F

The month with the highest average low temperature is August (52.7°F).
The coldest months (with the lowest average low temperature) are February and December (34.3°F).

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Average pressure in August
Gig Harbor, WA

Average pressure in August - Gig Harbor, WA
  • Average pressure in August: 30.01"Hg

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

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Average wind speed in August
Gig Harbor, WA

Average wind speed in August - Gig Harbor, WA
  • Average wind speed in August: 3.7mph

The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in August
Gig Harbor, WA

Average humidity in August - Gig Harbor, WA
  • Average humidity in August: 70%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (68%).

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Average rainfall in August
Gig Harbor, WA

Average rainfall in August - Gig Harbor, WA
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is December (4.69").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in August
Gig Harbor, WA

Average rainfall days in August - Gig Harbor, WA
  • Average rainfall days in August: 5 days

The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (5 days).

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Average snowfall in August
Gig Harbor, WA

Average snowfall in August - Gig Harbor, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Gig Harbor, WA

Average snowfall days in August - Gig Harbor, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.2 days).
The 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
Gig Harbor, WA

Average sea temperature in August - Gig Harbor, WA
  • Average sea temperature in August: 53.3°F

The best month for swimming (with the highest average sea temperature) is August (53.3°F).
The coldest month (with the lowest average sea temperature) is February (45.8°F).

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Average daylight in August /
Average sunshine in August
Gig Harbor, WA

Average daylight in August / Average sunshine in August - Gig Harbor, 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 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

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Average sunshine days in August
Gig Harbor, WA

Average sunshine days in August - Gig Harbor, WA
  • Average sunshine days in August: 23.4 days

The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (9 days).

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Average UV index in August
Gig Harbor, WA

Average UV index in August - Gig Harbor, WA
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 6).
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
Gig Harbor, WA

Average cloud cover in August - Gig Harbor, WA
  • Average cloud cover in August: 27

The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Gig Harbor, WA

Average visibility in August - Gig Harbor, WA
  • Average visibility in August: 6mi

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

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Gig Harbor, Washington, USA

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