Beach
Playa de Carniciega
Gozón, Spain · sea 20.5 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
La playa de Carniciega, también conocida como playa de la Barquera, se encuentra en la localidad de San Martín de Podes, concejo de Gozón (Asturias España).
Questions
How warm is the sea at Playa de Carniciega?
The sea off Playa de Carniciega averages 20.5 °C at its warmest, in August, and 12.6 °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 de Carniciega?
The sea reaches 20 °C or more from August. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Playa de Carniciega?
Playa de Carniciega is on the coast of Gozón, Spain, at 43.6235, -5.8800. The map on this site flies straight to it.