Beach
Ajigaura Beach
Hitachinaka, Japan · sea 24.1 °C at its warmest, in August

Sea temperature month by month
14.6Jan
13Feb
13.1Mar
14.5Apr
16.9May
19.4Jun
21.7Jul
24.1Aug
23.3Sep
20.8Oct
18.8Nov
16.4Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
阿字ヶ浦海水浴場(あじがうらかいすいよくじょう)は茨城県ひたちなか市阿字ヶ浦町にある海水浴場。
Questions
How warm is the sea at Ajigaura Beach?
The sea off Ajigaura Beach averages 24.1 °C at its warmest, in August, and 13 °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 Ajigaura Beach?
The sea reaches 20 °C or more from July to October. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Ajigaura Beach?
Ajigaura Beach is on the coast of Hitachinaka, Japan, at 36.3874, 140.6156. The map on this site flies straight to it.