World Resorts Ireland Weather

Sea water temperature in Ireland in October

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In October warmest sea in Ireland is usually observed in the following locations: Cork, Dublin, Limerick.

Table below shows the average sea water temperature for marine resorts of Ireland in October for the last three years.

Place name October 2024 October 2023 October 2022
Cork 57.0°F 57.2°F 57.2°F
Dublin 56.1°F 57.8°F 57.0°F
Limerick 55.9°F 56.5°F 56.8°F
Killarney 55.6°F 56.8°F 56.8°F

Charts below show average sea water temperature for Ireland resorts with the warmest sea in October.

You can also check other months of the year to see sea temperature of Ireland resorts at that time.

Places in Ireland:
Name
°F
+55°F
+57°F
+55°F
+57°F
Units of measurement: °C / °F