The current water temperature at Altausseersee Süd is 18.9 °C (as of July 8, 2026, source: AGES).
18.9 °C
Measured: July 8, 2026 · continuously updated
Temperature trend of recent weeks
Water quality
EU classification: excellent · Visibility depth: 2.0 m
Frequently asked questions
Can you swim at Altausseersee Süd right now? The current water temperature is 18.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Altausseersee Süd? Currently 18.9 °C (updated continuously).