Beach
Embaré Beach
Santos, Brazil · sea 27 °C at its warmest, in February

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.
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 Embaré Beach?
The sea off Embaré Beach averages 27 °C at its warmest, in February, and 20.2 °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 Embaré 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 Embaré Beach?
Embaré Beach is on the coast of Santos, Brazil, at -23.9769, -46.3190. The map on this site flies straight to it.