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Average water temperature in Saint Athan

On this page you find the mean water temperature over the year in Saint Athan (), the United Kingdom. Discover the unique water temperature patterns, from its warmest to its coolest months.


In Saint Athan, water temperatures remain cool throughout the year. The warmest month is August, with an average water temperature of 16°C.

The coldest water temperature month is March, with an average temperature of 7°C. This temperature is not very suitable for swimming.


Forecast for Saint Athan

Sun   Jan 12
8°C | 3°C
SE 4 m/s
broken clouds and no rain

broken clouds and no rain

Mon   Jan 13
7°C | 3°C
S 4 m/s
broken clouds and no rain

broken clouds and no rain

Tue   Jan 14
9°C | 4°C
W 3 m/s
partly cloudy and no rain

partly cloudy and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint Athan.

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