Beach
Playa de Los Lances
Tarifa, Spain · sea 22 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 18 km offshore, at the nearest open water cell of a 0.25° grid.
About
The playa de Los Lances (English: Beach of Los Lances) is a beach that forms one side of the town of Tarifa, in the region of Campo de Gibraltar in Andalusia, Spain.
Questions
How warm is the sea at Playa de Los Lances?
The sea off Playa de Los Lances averages 22 °C at its warmest, in August, and 15.9 °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 Los Lances?
The sea reaches 20 °C or more from July to October. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Playa de Los Lances?
Playa de Los Lances is on the coast of Tarifa, Spain, at 36.0399, -5.6345. The map on this site flies straight to it.