Ireland Coastal Region

Dublin Sea Water Temperature

Compare sea surface temperatures across 1 top coastal destinations in Dublin. Check below for live marine observations, wave conditions, and monthly averages.

Beaches & Swimming Spots in Dublin— page 1 of 1

Irish Sea

Sandymount Strand

A cool beach on the Irish Sea, warmest around August at about 15.2°C.

Historical Sep Avg:14.7°C(58.5°F)

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