Attersee, Steinbach water temperature

Attersee, Steinbach, Steinbach am Attersee · Lake

The current water temperature at Attersee is 21.6 °C (as of September 1, 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: September 1, 2026 · continuously updated

💧 Water 21.6° · ☀️ Air 12.5° · high today 20.4°

Temperature trend of recent weeks

Attersee, Steinbach — Photo: Herzi Pinki · CC BY-SA 3.0 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 5.5 m

Measurement series & statistics

This measurement series includes 959 data points since July 3, 2026.

Lowest recorded value: 20.2 °C on July 8, 2026 · highest value: 27.5 °C on July 31, 2026.

Nearby waters

Attersee, Weißenbach am Attersee · 2.7 km away21.6 °C Attersee, Weißenbach, Steinbach am Attersee · 4.4 km away21.6 °C Äußerer Weißenbach, Weißenbach am Attersee · 4.9 km away8.9 °C Attersee, Unterach, Unterach am Attersee · 5.8 km away22.0 °C Attersee, Weyregg, Weyregg am Attersee · 7.6 km away20.1 °C

Frequently asked questions

Can you swim at Attersee 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 Attersee?
Currently 21.6 °C (updated continuously).

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

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