Holzöstersee, Franking water temperature

Holzöstersee, Franking, Holzöster, Franking · Lake

The current water temperature at Holzöstersee is 22.3 °C (as of August 31, 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.

22.3 °C

Measured: August 31, 2026 · continuously updated

💧 Water 22.3° · ☀️ Air 14.6° · high today 22.9°

Temperature trend of recent weeks

Holzöstersee, Franking — Photo: Michael Burgholzer · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 0.9 m

Measurement series & statistics

This measurement series includes 849 data points since July 3, 2026.

Lowest recorded value: 17.3 °C on July 25, 2026 · highest value: 35.6 °C on August 4, 2026.

Nearby waters

Höllerersee, St. Pantaleon, Sankt Pantaleon · 3.6 km away24.8 °C Moosache, Steinwag · 3.6 km away18.6 °C Heratingersee, Ibm, Eggelsberg · 4.0 km away24.5 °C Bürmooser See, Bürmoos · 8.2 km away27.2 °C Salzach, Ettenau · 9.9 km away16.2 °C

Frequently asked questions

Can you swim at Holzöstersee right now?
The current water temperature is 22.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Holzöstersee?
Currently 22.3 °C (updated continuously).

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

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