Average monthly water temperature in Ballymena, the United Kingdom

On this page you find the mean water temperature over the year in Ballymena (Antrim County), the United Kingdom. Get insights into the water temperature fluctuations and discover what they mean for visitors.

Data from: Belfast, Ireland (24 KM, 15 Miles).

Water temperatures in Ballymena stay on the cooler side throughout the year. The warmest month, August, averages 13°C (55°F).

The coldest water temperature month is February, averaging 7°C (45°F). These cooler conditions are not the best for swimming enthusiasts.

Ballymena 3-Day Forecast

10-Day Forecast

More climate data for Ballymena

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ballymena climate overview or explore weather in the United Kingdom.

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