Duna water temperature

Duna, Esztergom · River

The current water temperature at Duna is 21.5 °C (as of August 31, 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.

21.5 °C

Measured: August 31, 2026 · continuously updated

💧 Water 21.5° · ☀️ Air 19.6° · high today 26.8°

Temperature trend of recent weeks

Duna — Photo: Globetrotter19 · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 88 data points since July 3, 2026.

Lowest recorded value: 21.4 °C on July 10, 2026 · highest value: 25.6 °C on August 7, 2026.

Nearby waters

Velencei-tó, Agárd · 68.4 km away22.2 °C Zagyva, Jásztelek · 100.5 km away19.6 °C Tarna, Verpelét · 110.8 km away15.5 °C Balaton, Siófok · 111.7 km away22.5 °C Sió, Simontornya · 117.1 km away20.2 °C

Frequently asked questions

Can you swim at Duna right now?
The current water temperature is 21.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Duna?
Currently 21.5 °C (updated continuously).

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