Beach
The Silver Strand
Gleann Cholm Cille, Ireland · sea 15.4 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
The Silver Strand (Irish: An Trá Bhán) is a horse-shoe shaped beach situated at Malin Beg (Irish: Málainn Bhig), near Glencolmcille, in the south-west of County Donegal in Ulster, the…
Questions
How warm is the sea at The Silver Strand?
The sea off The Silver Strand averages 15.4 °C at its warmest, in August, and 8.3 °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 The Silver Strand?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is The Silver Strand?
The Silver Strand is on the coast of Gleann Cholm Cille, Ireland, at 54.6643, -8.7753. The map on this site flies straight to it.