Badesee Gastein, Bad Hofgastein water temperature

Badesee Gastein, Bad Hofgastein, Bad Hofgastein · Lake

The current water temperature at Badesee Gastein is 21.6 °C (as of August 19, 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.

21.6 °C

Measured: August 19, 2026 · continuously updated

💧 Water 21.6° · ☀️ Air 16.8° · high today 20.0°

Temperature trend of recent weeks

Badesee Gastein, Bad Hofgastein — Photo: Funke · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 1.0 m

Nearby waters

Goldegger See, Goldegg · 19.4 km away22.7 °C Böndlsee, Goldegg, Goldegg · 19.9 km away23.1 °C Winklersee, Flachau, Flachau · 28.1 km away21.1 °C Zeller See, Erlberg, Zell am See · 29.6 km away19.2 °C Zeller See, Schüttdorf, Zell am See · 30.9 km away19.2 °C

Frequently asked questions

Can you swim at Badesee Gastein right now?
The current water temperature is 21.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Badesee Gastein?
Currently 21.6 °C (updated continuously).

How is the water quality at Badesee Gastein?
The official classification is: excellent.

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