Beach
Traeth Dynion
Amlwch Community, United Kingdom · sea 15.6 °C at its warmest, in August

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
Traeth tywodlyd ar ochr ogleddol Ynys Môn yw Traeth Dynion. Gellir cyrraedd y traeth o Lwybr Arfordirol Ynys Môn.
Questions
How warm is the sea at Traeth Dynion?
The sea off Traeth Dynion averages 15.6 °C at its warmest, in August, and 7.3 °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 Traeth Dynion?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Traeth Dynion?
Traeth Dynion is on the coast of Amlwch Community, United Kingdom, at 53.4153, -4.3542. The map on this site flies straight to it.