Beach
Playa Cambutal
Panama · sea 28.3 °C at its warmest, in June

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 17 km offshore, at the nearest open water cell of a 0.25° grid.
About
beach in Panama
Wikipedia has no article about this beach yet. It is on the atlas from its Wikidata record and its photograph.
Questions
How warm is the sea at Playa Cambutal?
The sea off Playa Cambutal averages 28.3 °C at its warmest, in June, and 26.3 °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 Playa Cambutal?
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 Playa Cambutal?
Playa Cambutal is on the coast of Panama, at 7.2443, -80.4655. The map on this site flies straight to it.