Černá Opava water temperature
Černá Opava, Mnichov · River
The current water temperature at Černá Opava is 11.5 °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 373 data points since July 26, 2026.
Lowest recorded value: 10.4 °C on September 18, 2026 · highest value: 22.7 °C on August 5, 2026.
In September, temperatures have ranged between 10.4 °C and 17.2 °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 Opava right now?
The current water temperature is 11.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Černá Opava?
Currently 11.5 °C (updated continuously).
How warm is at Černá Opava in September?
In September, the water temperature recently averaged 13.3 °C.
When is the water warmest at Černá Opava?
Across the measurement record, July is on average the warmest month (15.4 °C).
