Lake Thun, Strandbad Gunten · Lido
The current water temperature at Lake Thun is 22.0 °C (as of September 13, 2026, source: official monitoring networks).
Pools and lidos follow their own rules — heated, spring-fed or sun-dependent. Here the operator's on-site report is what counts.
This measurement series includes 27 data points since July 23, 2026.
Lowest recorded value: 20.0 °C on August 6, 2026 · highest value: 23.0 °C on July 23, 2026.
In September, temperatures have ranged between 21.0 °C and 22.0 °C.
The current value is 0.2 °C above the September average of this series.
Can you swim at Lake Thun right now?
The current water temperature is 22.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Thun?
Currently 22.0 °C (updated continuously).
How warm is at Lake Thun in September?
In September, the water temperature recently averaged 21.8 °C.
When is the water warmest at Lake Thun?
Across the measurement record, September is on average the warmest month (21.8 °C).