August weather forecast and climate
Seacliff State Beach, CA

Weather in August

Ocean temperature

August and September, with an average ocean temperature of 58.1°F (14.5°C), are months with the warmest seawater in Seacliff State Beach, California.
Note: 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.

Daylight

The average length of the day in August is 13.5h.
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FAQ

What are the months with the warmest ocean in Seacliff State Beach?

August and September, with an average ocean temperature of 58.1°F (14.5°C), are months with the warmest seawater in Seacliff State Beach.

What is the ocean temperature in August in Seacliff State Beach?

In August, the average ocean temperature in Seacliff State Beach is 58.1°F (14.5°C). Swimming in 58.1°F (14.5°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 Seacliff State Beach have in August?

In August, the average length of the day is 13.5h.

Average sea temperature in August
Seacliff State Beach, CA

Average sea temperature in August - Seacliff State Beach, CA
  • Average sea temperature in August: 58.1°F

The best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).

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Average daylight in August
Seacliff State Beach, CA

Average daylight in August - Seacliff State Beach, CA
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

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