La Jolla
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
La Jolla, CA

Ocean temperature

With an average ocean temperature of 68°F (20°C), August is the month with the warmest seawater in La Jolla, California.
Note: Swimming in 68°F (20°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In La Jolla, California, the average length of the day in August is 13.3h.

What is the month with the warmest ocean in La Jolla?

The month with the warmest seawater in La Jolla, California, is August, with an average ocean temperature of 68°F (20°C).

How cold is the water in August in La Jolla?

In La Jolla, in August, the average water temperature is 68°F (20°C). For most, swimming in 68°F (20°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the average length of the day in August in La Jolla?

In August, the average length of the day in La Jolla, California, is 13.3h.
Average sea temperature in August - La Jolla, CA
  • Average sea temperature in August: 67.9°F

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

Average daylight in August - La Jolla, CA
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).