Hamerský potok water temperature
Hamerský potok, Planá · River
The current water temperature at Hamerský potok is 11.8 °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 498 data points since July 26, 2026.
Lowest recorded value: 11.7 °C on September 20, 2026 · highest value: 21.1 °C on August 5, 2026.
In September, temperatures have ranged between 11.7 °C and 16.2 °C.
The current value is 2.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Hamerský potok right now?
The current water temperature is 11.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Hamerský potok?
Currently 11.8 °C (updated continuously).
How warm is at Hamerský potok in September?
In September, the water temperature recently averaged 14.6 °C.
When is the water warmest at Hamerský potok?
Across the measurement record, August is on average the warmest month (17.0 °C).
