August weather forecast
Bainbridge Island, WA

Weather in August

Ocean temperature

August and September, with an average ocean temperature of 53.2°F (11.8°C), are months with the warmest seawater in Bainbridge Island, Washington.
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 Bainbridge Island, the average length of the day in August is 14.2h.
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FAQ

When is the ocean warmest in Bainbridge Island?

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

What is the water temperature in August in Bainbridge Island?

In Bainbridge Island, 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 Bainbridge Island have in August?

In August, the average length of the day in Bainbridge Island, Washington, is 14.2h.

Average sea temperature in August
Bainbridge Island, WA

Average sea temperature in August - Bainbridge Island, 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
Bainbridge Island, WA

Average daylight in August - Bainbridge Island, 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).

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