Beach
Zurriola beach
San Sebastián, Spain · sea 22.2 °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 Zurriola, en ocasiones citada también como playa de Gros, es una de las tres playas de la ciudad de San Sebastián (España).
Questions
How warm is the sea at Zurriola beach?
The sea off Zurriola beach averages 22.2 °C at its warmest, in August, and 12.2 °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 Zurriola beach?
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 Zurriola beach?
Zurriola beach is on the coast of San Sebastián, Spain, at 43.3264, -1.9750. The map on this site flies straight to it.