Beach
Karang Bolong Beach
Indonesia · sea 29.1 °C at its warmest, in April

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 16 km offshore, at the nearest open water cell of a 0.25° grid.
About
Karang Bolong Beach (Indonesian for "Holed Coral") is a white-sand beach on the island of Nusa Kambangan in Cilacap Regency, Central Java.
Questions
How warm is the sea at Karang Bolong Beach?
The sea off Karang Bolong Beach averages 29.1 °C at its warmest, in April, and 25.7 °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 Karang Bolong Beach?
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 Karang Bolong Beach?
Karang Bolong Beach is on the coast of Indonesia, at -7.7604, 109.0420. The map on this site flies straight to it.