Beach
Playa de Cue
Cue, Spain · sea 21.3 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 25 km offshore, at the nearest open water cell of a 0.25° grid.
About
La playa de Cue, conocida también como de Antilles o de Canales, es una playa del concejo de Llanes, Asturias, España, situada en la parroquia de Cue.
Questions
How warm is the sea at Playa de Cue?
The sea off Playa de Cue averages 21.3 °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 Cue?
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 Cue?
Playa de Cue is on the coast of Cue, Spain, at 43.4158, -4.7311. The map on this site flies straight to it.