Beach
Pomponio State Beach
San Mateo County, United States · sea 14.9 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Pomponio State Beach is a state beach of California in the United States. It is located 12 miles (19 km) south of Half Moon Bay off California State Route 1.
Questions
How warm is the sea at Pomponio State Beach?
The sea off Pomponio State Beach averages 14.9 °C at its warmest, in August, and 12 °C at its coolest. These are monthly means from NOAA's OISST v2.1 satellite and buoy record for 1991 to 2020, sampled at the beach's own coordinates.
When can you swim at Pomponio State Beach?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Pomponio State Beach?
Pomponio State Beach is on the coast of San Mateo County, United States, at 37.2917, -122.4075. The map on this site flies straight to it.
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