Weissensee water temperature
Weissensee, Techendorf · Lake
The current water temperature at Weissensee is 17.7 °C (as of September 20, 2026, source: Eawag/Alplakes model).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 476 data points since July 22, 2026.
Lowest recorded value: 17.7 °C on September 20, 2026 · highest value: 25.8 °C on August 5, 2026.
In September, temperatures have ranged between 17.7 °C and 21.9 °C.
The current value is 2.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Weissensee right now?
The current water temperature is 17.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Weissensee?
Currently 17.7 °C (updated continuously).
How warm is at Weissensee in September?
In September, the water temperature recently averaged 19.8 °C.
When is the water warmest at Weissensee?
Across the measurement record, August is on average the warmest month (23.2 °C).
