Sea temperature in Anglesey today
2 beaches and coastal towns in Anglesey, Wales.
Average, 28 Oct 2026
13.8 °C
0.3 °C warmer than normal
All places in Anglesey
| Place | Latest | vs normal |
|---|---|---|
| Rhosneigr | 13.6 °C | +0.1 |
| Traeth Lligwy | 13.9 °C | +0.5 |
"vs normal" compares the latest reading with the 2003 to 2014 average for the same date, in °C.
Other areas in Wales
Satellite estimates on a grid about 1 km wide. Shoreline water can differ by several degrees. Not safety advice.