How warm is the ocean in San Diego right now?
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Water temperature in San Diego today is 61.9°F.
How warm are San Diego beach water?
The ocean off San Diego reaches its warmest point of the year in August when the temperature averages 68 degrees Fahrenheit (20 degrees Celsius). The coolest month is February, when the sea temperature is normally at 57 °F (14 ° C)….Average Ocean Water Temperatures at San Diego.
Period | °F | °C |
---|---|---|
Annual Average | 62 | 17 |
What beach has the warmest water in San Diego?

Soak Up the Sun at the Hottest San Diego Beaches
- Mission Beach. The two-mile stretch of beach between Belmont Park and Pacific Beach is a thriving boardwalk with many, many attractions for travelers.
- La Jolla.
- Pac Beach.
- Ocean Beach.
Is it warm enough to swim in San Diego beaches?
The Pacific Ocean is known as cold, but in summer the water temperature off of San Diego is in the high 60s. Certain protected bodies of water, like La Jolla Cove, can be even warmer, with temperatures of 70 or more.

What beach has the warmest water in California?
Scientists on Thursday announced that the sea surface temperature off the coast of La Jolla, California, came in at 78.6 degrees — the warmest it’s ever been in the 102 years measurements have been recorded.
Why is California ocean so cold?
The water along the coast of California is cold for a couple of reasons. First, the California Current brings cold water from Alaska southward along the coast. And second, cold water from the deep ocean comes up to the surface through a process called upwelling.
How cold is the ocean in San Diego right now?
Today water temperature in San Diego is 60.6°F.
Do I need a wetsuit to swim in San Diego?
San Diego Water Temperatures More often than not, it may be 80F on the beach and 65F in the water. So a decent wetsuit is a welcome piece of gear. Especially if your swim is 30 minutes or more.