Anglesey Water Temperature

(Today) Oct 2025

14.2°C / 57.6°F

The water will feel medium. The water will feel a bit chilly in just bathers / swimming costume. If you plan on wearing a wetsuit 4/3mm should be thick enough.

Current weather

11°C / 51°F
(broken clouds)
Partly cloudy
Wind
7 mph
Humidity
76%

Water temps is based on average surface temperatures measured throughout Anglesey.

Map showing Anglesey locations. Click on pins to view water temperature.

7 locations listed in Anglesey.