Lake Thun water temperature
Lake Thun, Strandbad Thun · Lido
The current water temperature at Lake Thun is 18.7 °C (as of September 10, 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.
Measurement series & statistics
This measurement series includes 1428 data points since July 12, 2026.
Lowest recorded value: 17.4 °C on August 31, 2026 · highest value: 24.1 °C on July 14, 2026.
In September, temperatures have ranged between 17.7 °C and 21.9 °C.
The current value is 1.6 °C below the September average of this series.
Nearby waters
More measuring points: Lake Thun
Frequently asked questions
Can you swim at Lake Thun right now?
The current water temperature is 18.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Thun?
Currently 18.7 °C (updated continuously).
How warm is at Lake Thun in September?
In September, the water temperature recently averaged 20.3 °C.
When is the water warmest at Lake Thun?
Across the measurement record, August is on average the warmest month (21.5 °C).
