Sió, Simontornya · River
The current water temperature at Sió is 6.9 °C (as of October 16, 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.
This measurement series includes 54 data points since August 24, 2026.
Lowest recorded value: 6.9 °C on October 16, 2026 · highest value: 21.1 °C on August 26, 2026.
In October, temperatures have ranged between 6.9 °C and 11.1 °C.
The current value is 2.6 °C below the October average of this series.
Can you swim at Sió right now?
The current water temperature is 6.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sió?
Currently 6.9 °C (updated continuously).
How warm is at Sió in October?
In October, the water temperature recently averaged 9.5 °C.
When is the water warmest at Sió?
Across the measurement record, August is on average the warmest month (20.7 °C).