Lake Thun water temperature

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.

22.0 °C

Measured: September 13, 2026 · continuously updated

💧 Water 22.0° · ☀️ Air 19.2°

Temperature trend of recent weeks

Lake Thun — Photo: Thomas Woodtli from Zürich, Switzerland · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 11 data points since August 17, 2026.

Lowest recorded value: 20.0 °C on August 22, 2026 · highest value: 22.0 °C on August 17, 2026.

Nearby waters

Frei- und Seebad, Spiez · 3.0 km away24.2 °C Lake Thun, Strandbad Oberhofen · 3.2 km away16.7 °C Strandbad Merligen, Merligen · 3.2 km away22.0 °C Lake Thun, Strandbad Hilterfingen · 4.1 km away16.7 °C Lake Thun, Strandbad Thun · 6.1 km away16.7 °C

More measuring points: Lake Thun

Strandbad Hilterfingen16.7 °C Strandbad Oberhofen16.7 °C Strandbad Thun16.7 °C

Frequently asked questions

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).

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