Ionian Sea, Porto Cesareo · Sea/Coast
The current water temperature at Ionian Sea is 28.3 °C (as of July 17, 2026, source: Open-Meteo marine model).
Can you swim at Ionian Sea right now?
The current water temperature is 28.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ionian Sea?
Currently 28.3 °C (updated continuously).
How warm is at Ionian Sea in July?
In July, the water temperature recently averaged 26.9 °C.