Tisza water temperature
Tisza, Vásárosnamény · River
The current water temperature at Tisza is 20.0 °C (as of September 18, 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 35 data points since July 23, 2026.
Lowest recorded value: 19.6 °C on September 7, 2026 · highest value: 28.4 °C on August 18, 2026.
In September, temperatures have ranged between 19.6 °C and 23.0 °C.
The current value is 1.2 °C below the September average of this series.
Nearby waters
More measuring points: Tisza
Frequently asked questions
Can you swim at Tisza right now?
The current water temperature is 20.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tisza?
Currently 20.0 °C (updated continuously).
How warm is at Tisza in September?
In September, the water temperature recently averaged 21.2 °C.
When is the water warmest at Tisza?
Across the measurement record, August is on average the warmest month (25.0 °C).
