Wallersee, Zell water temperature
Wallersee, Zell, Seekirchen am Wallersee · Lake
The current water temperature at Wallersee is 20.3 °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.
Water quality
EU classification: excellent · Visibility depth: 2.3 mMeasurement series & statistics
This measurement series includes 548 data points since July 22, 2026.
Lowest recorded value: 19.6 °C on September 19, 2026 · highest value: 29.5 °C on July 31, 2026.
In September, temperatures have ranged between 19.6 °C and 25.8 °C.
The current value is 1.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Wallersee right now?
The current water temperature is 20.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Wallersee?
Currently 20.3 °C (updated continuously).
How warm is at Wallersee in September?
In September, the water temperature recently averaged 22.0 °C.
When is the water warmest at Wallersee?
Across the measurement record, August is on average the warmest month (24.5 °C).
How is the water quality at Wallersee?
The official classification is: excellent.
