Average monthly water temperature in Dalkey, Ireland

On this page you find the mean water temperature over the year in Dalkey (Dublin County), Ireland. Dive into the water temperature trends, highlighting the best times for swimming and other activities.

Data from: Dublin, Ireland (19 KM, 12 Miles).

In Dalkey, cooler water temperatures are a year-round feature. The warmest month is August, averaging 15°C (59°F).

The coldest month, March, sees averages of 8°C (46°F). This does not make it a great month for visitors who enjoy swimming.

Dalkey 3-Day Forecast

10-Day Forecast

More climate data for Dalkey

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Dalkey climate overview or explore weather in Ireland.

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