Achensee, Süd water temperature

Achensee, Süd, Eben am Achensee · Lake

The current water temperature at Achensee is 18.5 °C (as of August 25, 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.

18.5 °C

Measured: August 25, 2026 · continuously updated

💧 Water 18.5° · ☀️ Air 11.5° · high today 18.7°

Temperature trend of recent weeks

Achensee, Süd — Photo: böhringer friedrich · CC BY-SA 2.5 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 2.0 m

Nearby waters

Achensee, Strandbad Buchau, Eben am Achensee · 2.0 km away18.9 °C Achensee, Nord, Achenkirch · 6.1 km away18.6 °C Inn, Rotholz · 8.9 km away14.3 °C Reither See, Badeanstalt, Reith im Alpbachtal · 13.4 km away22.2 °C Badesee Krummsee, Süd, Kramsach · 13.6 km away22.0 °C

Frequently asked questions

Can you swim at Achensee right now?
The current water temperature is 18.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Achensee?
Currently 18.5 °C (updated continuously).

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

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