Average water temperature in Dublin
On this page you find the mean water temperature over the year in Dublin (Dublin County), Ireland. Dive into the water temperature trends, highlighting the best times for swimming and other activities.
Water in Dublin maintains a consistently cool profile. The warmest month, August, has an average temperature of 15°C.
The coldest water temperature month is March, averaging 8°C. These conditions are ideal for enjoying peaceful, less crowded water activities.