Beach
Ocean Park Beach
San Juan, United States · sea 28.9 °C at its warmest, in September

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 20 km offshore, at the nearest open water cell of a 0.25° grid.
About
Ocean Park Beach (Spanish: Playa de Ocean Park) is a large public-access beach located in Ocean Park and Parque, upscale residential districts of the Santurce barrio in San Juan, the…
Questions
How warm is the sea at Ocean Park Beach?
The sea off Ocean Park Beach averages 28.9 °C at its warmest, in September, and 26.1 °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 Ocean Park Beach?
The sea reaches 20 °C or more from All year. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Ocean Park Beach?
Ocean Park Beach is on the coast of San Juan, United States, at 18.4546, -66.0589. The map on this site flies straight to it.