Average monthly water temperature in Randalstown, the United Kingdom

On this page you find the mean water temperature over the year in Randalstown (Antrim County), the United Kingdom. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.

Data from: Belfast, Ireland (12 KM, 8 Miles).

Water temperatures in Randalstown 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.

Randalstown 3-Day Forecast

10-Day Forecast

More climate data for Randalstown

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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

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