Černá Desná water temperature
Černá Desná, Desná- Jezdecká · River
The current water temperature at Černá Desná is 7.6 °C (as of September 20, 2026, source: ČHMÚ).
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 501 data points since July 26, 2026.
Lowest recorded value: 7.1 °C on September 7, 2026 · highest value: 14.9 °C on August 4, 2026.
In September, temperatures have ranged between 7.1 °C and 11.1 °C.
The current value is 1.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Černá Desná right now?
The current water temperature is 7.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Černá Desná?
Currently 7.6 °C (updated continuously).
How warm is at Černá Desná in September?
In September, the water temperature recently averaged 9.4 °C.
When is the water warmest at Černá Desná?
Across the measurement record, July is on average the warmest month (11.4 °C).
