Dhünn water temperature
Dhünn, Odenthal · River
The current water temperature at Dhünn is 9.9 °C (as of October 16, 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.
Measurement series & statistics
This measurement series includes 465 data points since August 17, 2026.
Lowest recorded value: 8.3 °C on October 7, 2026 · highest value: 18.7 °C on September 7, 2026.
In October, temperatures have ranged between 8.3 °C and 17.2 °C.
The current value is 2.3 °C below the October average of this series.
Nearby waters
More measuring points: Dhünn
Frequently asked questions
Can you swim at Dhünn right now?
The current water temperature is 9.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Dhünn?
Currently 9.9 °C (updated continuously).
How warm is at Dhünn in October?
In October, the water temperature recently averaged 12.2 °C.
When is the water warmest at Dhünn?
Across the measurement record, September is on average the warmest month (16.2 °C).
