Jez. Ińsko, Ińsko · Lake
The current water temperature at Jez. Ińsko is 17.8 °C (as of September 10, 2026, source: IMGW).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
This measurement series includes 45 data points since July 27, 2026.
Lowest recorded value: 17.4 °C on September 6, 2026 · highest value: 23.0 °C on August 6, 2026.
In September, temperatures have ranged between 17.4 °C and 19.4 °C.
The current value is 0.6 °C below the September average of this series.
Can you swim at Jez. Ińsko right now?
The current water temperature is 17.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Jez. Ińsko?
Currently 17.8 °C (updated continuously).
How warm is at Jez. Ińsko in September?
In September, the water temperature recently averaged 18.4 °C.
When is the water warmest at Jez. Ińsko?
Across the measurement record, August is on average the warmest month (20.8 °C).