Oslava water temperature
Oslava, Nesměř · River
The current water temperature at Oslava is 14.3 °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 503 data points since July 26, 2026.
Lowest recorded value: 12.3 °C on September 19, 2026 · highest value: 25.0 °C on August 4, 2026.
In September, temperatures have ranged between 12.3 °C and 18.4 °C.
The current value is 1.2 °C below the September average of this series.
Nearby waters
More measuring points: Oslava
Frequently asked questions
Can you swim at Oslava right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Oslava?
Currently 14.3 °C (updated continuously).
How warm is at Oslava in September?
In September, the water temperature recently averaged 15.5 °C.
When is the water warmest at Oslava?
Across the measurement record, August is on average the warmest month (18.6 °C).
