Irish Sea, Rosslare · Sea/Coast
The current water temperature at Irish Sea is 19.2 °C (as of July 17, 2026, source: Open-Meteo marine model).
Can you swim at Irish Sea right now?
The current water temperature is 19.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Irish Sea?
Currently 19.2 °C (updated continuously).
How warm is at Irish Sea in July?
In July, the water temperature recently averaged 17.1 °C.