Beach
Praia da Chave
Cape Verde · sea 26.8 °C at its warmest, in September

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Praia de Chaves (also: Praia da Chave) is a beach in the western part of the island of Boa Vista in Cape Verde, close to the town Rabil. It is about 5 km long.
Questions
How warm is the sea at Praia da Chave?
The sea off Praia da Chave averages 26.8 °C at its warmest, in September, and 22.2 °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 Praia da Chave?
The sea reaches 20 °C or more from All year. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Praia da Chave?
Praia da Chave is on the coast of Cape Verde, at 16.1000, -22.9167. The map on this site flies straight to it.