Sió water temperature
Sió, Simontornya · River
The current water temperature at Sió is 15.8 °C (as of September 20, 2026, source: OVF (vizugy.hu)).
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 44 data points since July 23, 2026.
Lowest recorded value: 15.8 °C on September 20, 2026 · highest value: 24.3 °C on August 7, 2026.
In September, temperatures have ranged between 15.8 °C and 20.3 °C.
The current value is 2.6 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Sió right now?
The current water temperature is 15.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sió?
Currently 15.8 °C (updated continuously).
How warm is at Sió in September?
In September, the water temperature recently averaged 18.4 °C.
When is the water warmest at Sió?
Across the measurement record, August is on average the warmest month (21.9 °C).
