Zeller See, Erlberg, Zell am See · Lake
The current water temperature at Zeller See is 19.2 °C (as of September 20, 2026, source: AGES).
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 525 data points since July 22, 2026.
Lowest recorded value: 19.2 °C on September 20, 2026 · highest value: 25.3 °C on August 15, 2026.
In September, temperatures have ranged between 19.2 °C and 23.0 °C.
The current value is 2.2 °C below the September average of this series.
Can you swim at Zeller See right now?
The current water temperature is 19.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Zeller See?
Currently 19.2 °C (updated continuously).
How warm is at Zeller See in September?
In September, the water temperature recently averaged 21.4 °C.
When is the water warmest at Zeller See?
Across the measurement record, August is on average the warmest month (23.2 °C).
How is the water quality at Zeller See?
The official classification is: excellent.