Beach
Arnielles Beach
Cuaña, Spain · sea 20 °C at its warmest, in August

Sea temperature month by month
13.2Jan
12.7Feb
12.7Mar
13.1Apr
14.6May
16.7Jun
18.9Jul
20Aug
18.9Sep
17.3Oct
15.4Nov
14Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
La playa de Arnielles o Arnelles se encuentra en el concejo asturiano de Coaña y pertenece a la localidad española de Ortiguera.
Questions
How warm is the sea at Arnielles Beach?
The sea off Arnielles Beach averages 20 °C at its warmest, in August, and 12.7 °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 Arnielles Beach?
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 Arnielles Beach?
Arnielles Beach is on the coast of Cuaña, Spain, at 43.5599, -6.7323. The map on this site flies straight to it.