Beach
Platja de Ponent
Benidorm, Spain · sea 26.2 °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
La playa de Poniente es una playa de arena del municipio de Benidorm en la provincia de Alicante (España).
Questions
How warm is the sea at Platja de Ponent?
The sea off Platja de Ponent averages 26.2 °C at its warmest, in August, and 14.1 °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 Platja de Ponent?
The sea reaches 20 °C or more from June to October. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Platja de Ponent?
Platja de Ponent is on the coast of Benidorm, Spain, at 38.5361, -0.1487. The map on this site flies straight to it.