Beach
Asan Invasion Beach
Asan, United States · sea 29.4 °C at its warmest, in July

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 14 km offshore, at the nearest open water cell of a 0.25° grid.
About
The Asan Invasion Beach is a historic site in the village of Asan, Guam. The beaches of Asan were one of the landing sites of American forces in the 1944 Battle of Guam, in which the island…
Questions
How warm is the sea at Asan Invasion Beach?
The sea off Asan Invasion Beach averages 29.4 °C at its warmest, in July, and 27.6 °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 Asan Invasion 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 Asan Invasion Beach?
Asan Invasion Beach is on the coast of Asan, United States, at 13.4731, 144.7089. The map on this site flies straight to it.