Beach
Playa de Moniello
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 Moniello se encuentra en la Costa Central asturiana, dentro del Paisaje Protegido del Cabo de Peñas, en la localidad de Moniello, concejo de Gozón (Asturias, España).
Questions
How warm is the sea at Playa de Moniello?
The sea off Playa de Moniello 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 Moniello?
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 Moniello?
Playa de Moniello is on the coast of Gozón, Spain, at 43.6292, -5.7946. The map on this site flies straight to it.