Stärnö · Lake
The current water temperature at Stärnö is 16.5 °C (as of June 21, 2026, source: official monitoring networks).
Can you swim at Stärnö right now?
The current water temperature is 16.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Stärnö?
Currently 16.5 °C (updated continuously).