White sand
Placeres Beach
Pontevedra, Spain · sea 17.1 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 16 km offshore, at the nearest open water cell of a 0.25° grid.
About
Placeres Beach or A Posta Beach is a Galician beach located in the Spanish municipality of Pontevedra, in the province of Pontevedra. It is a semi-urban coastal beach 50 metres long.
Questions
How warm is the sea at Placeres Beach?
The sea off Placeres Beach averages 17.1 °C at its warmest, in August, and 13.2 °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 Placeres 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 Placeres Beach?
Placeres Beach is on the coast of Pontevedra, Spain, at 42.4059, -8.6847. The map on this site flies straight to it.