Tisza, Tiszaroff · River
The current water temperature at Tisza is 21.2 °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.
This measurement series includes 52 data points since July 23, 2026.
Lowest recorded value: 20.4 °C on September 19, 2026 · highest value: 27.9 °C on August 7, 2026.
In September, temperatures have ranged between 20.4 °C and 24.4 °C.
The current value is 1.2 °C below the September average of this series.
Can you swim at Tisza right now?
The current water temperature is 21.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tisza?
Currently 21.2 °C (updated continuously).
How warm is at Tisza in September?
In September, the water temperature recently averaged 22.4 °C.
When is the water warmest at Tisza?
Across the measurement record, August is on average the warmest month (25.5 °C).