Beach
Cefn Sidan
Pembrey and Burry Port Town, United Kingdom · sea 16.8 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Cefn Sidan (Welsh for 'silky ridge'; also known as Pembrey beach) is a long sandy beach with dunes, which form the outer edge of the Pembrey Burrows between Burry Port and Kidwelly, facing…
Questions
How warm is the sea at Cefn Sidan?
The sea off Cefn Sidan averages 16.8 °C at its warmest, in August, and 8 °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 Cefn Sidan?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Cefn Sidan?
Cefn Sidan is on the coast of Pembrey and Burry Port Town, United Kingdom, at 51.7024, -4.3746. The map on this site flies straight to it.
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