Beach
Denge Beach
United Kingdom · sea 17.1 °C at its warmest, in August

Sea temperature month by month
9.3Jan
8.2Feb
8.1Mar
9.2Apr
11.1May
13.4Jun
15.6Jul
17.1Aug
17.1Sep
15.8Oct
13.5Nov
11.1Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
Wikipedia has no article about this beach yet. It is on the atlas from its Wikidata record and its photograph.
Questions
How warm is the sea at Denge Beach?
The sea off Denge Beach averages 17.1 °C at its warmest, in August, and 8.1 °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 Denge Beach?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Denge Beach?
Denge Beach is on the coast of United Kingdom, at 50.9123, 0.9428. The map on this site flies straight to it.