Irish Sea, St.annes at St.annes Pierfylde Mbc · Sea/Coast
The current water temperature at Irish Sea is 19.6 °C (as of July 3, 2026, source: official monitoring networks).
Can you swim at Irish Sea right now?
The current water temperature is 19.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Irish Sea?
Currently 19.6 °C (updated continuously).