Where is the sea warmest in California in August?

Carpinteria Beach in United States has the warmest sea in California in August, averaging about 28.0 °C. Morro Strand (28.0 °C) and San Simeon State Beach follow close behind.

How many beaches in California are warm enough to swim in August?

25 of the top 25 ranked beaches in California average 22 °C or more in August, which most swimmers find comfortable without a wetsuit.

How are these August sea temperatures calculated?

Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical August rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

Seasonal ranking

Warmest sea temperature in California in August

Where the sea is warmest across California during August, ranked by long-term monthly average water temperature. Carpinteria Beach (California, United States) tops the list at around 28°C. Open any spot for today's live water temperature and a 7-day swim forecast.

1
Carpinteria Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
2
Morro Strand
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
3
San Simeon State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
4
Bolinas Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
5
Muir Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
6
Pacifica State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
7
Ocean Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
8
Gray Whale Cove
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
9
Montara State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
10
Pescadero State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
11
Manresa State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
12
Sunset State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
13
Windansea Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
14
Rodeo Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
15
Drakes Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
16
Bodega Bay Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
17
Goat Rock Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
18
Manchester State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
19
Big River Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
20
Van Damme Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
21
San Gregorio State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
22
Waddell Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
23
Natural Bridges State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
24
New Brighton State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average
25
Rio Del Mar State Beach
California · United States · Pacific Ocean
Warm — comfortable swimming
28°C
August average

Warmest sea in August elsewhere

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California in August — frequently asked questions

Where is the sea warmest in California in August?: Carpinteria Beach in United States has the warmest sea in California in August, averaging about 28.0 °C. Morro Strand (28.0 °C) and San Simeon State Beach follow close behind.
How many beaches in California are warm enough to swim in August?: 25 of the top 25 ranked beaches in California average 22 °C or more in August, which most swimmers find comfortable without a wetsuit.
How are these August sea temperatures calculated?: Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical August rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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