Jez. Bytyń Wielki, Nakielno · Lake
The current water temperature at Jez. Bytyń Wielki is 19.7 °C (as of July 27, 2026, source: IMGW).
Can you swim at Jez. Bytyń Wielki right now?
The current water temperature is 19.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Jez. Bytyń Wielki?
Currently 19.7 °C (updated continuously).