Hardenberger Bach, Neviges · River
The current water temperature at Hardenberger Bach is 14.8 °C (as of September 20, 2026, source: LANUV NRW).
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 468 data points since July 22, 2026.
Lowest recorded value: 12.7 °C on August 24, 2026 · highest value: 18.4 °C on August 4, 2026.
In September, temperatures have ranged between 12.9 °C and 16.6 °C.
The current value is 0.3 °C below the September average of this series.
Can you swim at Hardenberger Bach right now?
The current water temperature is 14.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Hardenberger Bach?
Currently 14.8 °C (updated continuously).
How warm is at Hardenberger Bach in September?
In September, the water temperature recently averaged 15.1 °C.
When is the water warmest at Hardenberger Bach?
Across the measurement record, August is on average the warmest month (15.8 °C).