United States Coastal Region

California Sea Water Temperature

Compare sea surface temperatures across 255 top coastal destinations in California. Check below for live marine observations, wave conditions, and monthly averages.

Beaches & Swimming Spots in California— page 5 of 11

Coastal Waters

Jones Beach

A cool beach on the Coastal Waters, warmest around October at about 12.7°C.

Historical Sep Avg:12.5°C(54.5°F)
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Coastal Waters

Jug Handle Beach

A cool beach on the Coastal Waters, warmest around September at about 13.1°C.

Historical Sep Avg:13.1°C(55.6°F)
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Coastal Waters

Kehoe Beach

A cool beach on the Coastal Waters, warmest around September at about 13.2°C.

Historical Sep Avg:13.2°C(55.8°F)
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Coastal Waters

Kelham Beach

A temperate beach on the Coastal Waters, warmest around September at about 14.2°C.

Historical Sep Avg:14.2°C(57.6°F)
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Coastal Waters

Keller Beach

A temperate beach on the Coastal Waters, warmest around September at about 14.5°C.

Historical Sep Avg:14.5°C(58.1°F)
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Gulf of California

Kiddie Beach

A temperate beach on the Gulf of California, warmest around September at about 19.4°C.

Historical Sep Avg:19.4°C(66.9°F)
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Gulf of California

La Conchita Beach

A temperate beach on the Gulf of California, warmest around September at about 18.8°C.

Historical Sep Avg:18.8°C(65.8°F)
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Gulf of California

La Costa Beach

A mild beach on the Gulf of California, warmest around September at about 20.2°C.

Historical Sep Avg:20.2°C(68.4°F)
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Gulf of California

La Jolla Beach

A temperate beach on the Gulf of California, warmest around September at about 19.4°C.

Historical Sep Avg:19.4°C(66.9°F)
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Gulf of California

La Jolla Cove

A mild beach on the Gulf of California, warmest around August at about 21.4°C.

Historical Sep Avg:21.2°C(70.2°F)
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Gulf of California

La Jolla Shores Beach

A mild beach on the Gulf of California, warmest around August at about 21.4°C.

Historical Sep Avg:21.2°C(70.2°F)
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Gulf of California

La Piedra Beach

A temperate beach on the Gulf of California, warmest around September at about 19.4°C.

Historical Sep Avg:19.4°C(66.9°F)
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Coastal Waters

Lake Anza Beach

A temperate beach on the Coastal Waters, warmest around September at about 14.5°C.

Historical Sep Avg:14.5°C(58.1°F)
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Gulf of California

Las Tunas Beach

A mild beach on the Gulf of California, warmest around September at about 20.2°C.

Historical Sep Avg:20.2°C(68.4°F)
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Gulf of California

Leadbetter Beach

A temperate beach on the Gulf of California, warmest around September at about 18.6°C.

Historical Sep Avg:18.6°C(65.5°F)
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Gulf of California

Leucadia State Beach

A mild beach on the Gulf of California, warmest around August at about 21.6°C.

Historical Sep Avg:21.3°C(70.3°F)
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Gulf of California

Lighthouse Field State Beach

A temperate beach on the Gulf of California, warmest around September at about 14.9°C.

Historical Sep Avg:14.9°C(58.8°F)
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Coastal Waters

Limantour Beach

A cool beach on the Coastal Waters, warmest around September at about 13.2°C.

Historical Sep Avg:13.2°C(55.8°F)
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Gulf of California

Little Corona Del Mar Beach

A mild beach on the Gulf of California, warmest around September at about 20.8°C.

Historical Sep Avg:20.8°C(69.4°F)
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Coastal Waters

Little River State Beach

A cool beach on the Coastal Waters, warmest around August at about 12.9°C.

Historical Sep Avg:12.8°C(55°F)
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Gulf of California

Lorenzo Beach

A mild beach on the Gulf of California, warmest around September at about 20.5°C.

Historical Sep Avg:20.5°C(68.9°F)
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Gulf of California

Main Beach

A mild beach on the Gulf of California, warmest around September at about 20.8°C.

Historical Sep Avg:20.8°C(69.4°F)
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Pacific Ocean

Malibu (Zuma Beach)

Iconic Southern California coastal strip famed for surfing, dramatic cliffs, and brisk Pacific waters.

Historical Sep Avg:19.8°C(67.6°F)
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Gulf of California

Malibu Beach

A mild beach on the Gulf of California, warmest around September at about 20.2°C.

Historical Sep Avg:20.2°C(68.4°F)
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