Weather in August
Ocean temperature
The months with the warmest seawater in Bainbridge Island, Washington, are August and September, with an average ocean temperature of 11.8°C (53.2°F).Note: Being in 11.8°C (53.2°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
In August, the average length of the day is 14h and 13min.On the first day of August, sunrise is at 5:48 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:51 pm PDT.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the ocean warmest?
August and September, with an average ocean temperature of 11.8°C (53.2°F), are months with the warmest seawater.
How cold is the water in August?
In Bainbridge Island, Washington, in August, the average water temperature is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Bainbridge Island have in August?
The average day length in August is 14h and 13min.
When are sunrise and sunset in August in Bainbridge Island?
On the first day of August, sunrise is at 5:48 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:51 pm PDT.
Average sea temperature in August
Bainbridge Island, WA
- Average sea temperature in August: 11.8°C
The best months for swimming (with the highest average sea temperature) are August and September (11.8°C).
The coldest month (with the lowest average sea temperature) is February (7.4°C).
Average daylight in August
Bainbridge Island, 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).
Bainbridge Island, Washington, USA
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