Celtic Sea, Tramore · Sea/Coast
The current water temperature at Celtic Sea is 20.0 °C (as of July 17, 2026, source: Open-Meteo marine model).
Can you swim at Celtic Sea right now?
The current water temperature is 20.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Celtic Sea?
Currently 20.0 °C (updated continuously).
How warm is at Celtic Sea in July?
In July, the water temperature recently averaged 17.0 °C.