Rhein (Oberwasser), Rheinau · River
The current water temperature at Rhein (Oberwasser) is 22.8 °C (as of September 1, 2026, source: BAFU).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
This measurement series includes 1391 data points since July 3, 2026.
Lowest recorded value: 20.3 °C on July 8, 2026 · highest value: 27.3 °C on August 15, 2026.
Can you swim at Rhein (Oberwasser) right now?
The current water temperature is 22.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Rhein (Oberwasser)?
Currently 22.8 °C (updated continuously).