Beach
Playa de Usgo
Miengo, Spain · sea 21.5 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 23 km offshore, at the nearest open water cell of a 0.25° grid.
About
La playa de Usgo se encuentra en la localidad de Miengo, capital del municipio homónimo (Cantabria, España). Tiene una longitud de 350 metros, con una anchura media de 50 metros.
Questions
How warm is the sea at Playa de Usgo?
The sea off Playa de Usgo averages 21.5 °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 Usgo?
The sea reaches 20 °C or more from July to September. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Playa de Usgo?
Playa de Usgo is on the coast of Miengo, Spain, at 43.4397, -4.0007. The map on this site flies straight to it.