In March warmest sea in Ireland is usually observed in the following locations: Killarney, Cork, Limerick.
Table below shows the average sea water temperature for marine resorts of Ireland in March for the last three years.
| Place name | March 2024 | March 2023 | March 2022 |
|---|---|---|---|
| Killarney | 48.7°F | 48.2°F | 48.2°F |
| Cork | 48.4°F | 48.2°F | 48.5°F |
| Limerick | 47.1°F | 47.0°F | 46.5°F |
| Dublin | 46.4°F | 46.0°F | 46.6°F |
Charts below show average sea water temperature for Ireland resorts with the warmest sea in March.
You can also check other months of the year to see sea temperature of Ireland resorts at that time.
