Donau water temperature

Donau, Deggendorf · River

The current water temperature at Donau is 22.2 °C (as of September 1, 2026, source: GKD Bayern).

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.

22.2 °C

Measured: September 1, 2026 · continuously updated

💧 Water 22.2° · ☀️ Air 14.6° · high today 22.2°

Temperature trend of recent weeks

Donau — Photo: APneunzehn74 · CC BY-SA 4.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 952 data points since July 3, 2026.

Lowest recorded value: 17.3 °C on August 18, 2026 · highest value: 32.7 °C on August 5, 2026.

Nearby waters

Donau, Deggendorf · 0.2 km away22.2 °C Donau, Pfelling Messstation · 16.7 km away22.3 °C Schw. Regen, Teisnach · 24.2 km away18.6 °C Isar, Landau · 25.8 km away20.8 °C Donau, Vilshofen · 26.5 km away23.0 °C

More measuring points: Donau

Oberndorf23.2 °C Oberndorf23.2 °C Passau-Donau23.0 °C Passau Donau23.0 °C Vilshofen23.0 °C Vilshofen23.0 °C

Frequently asked questions

Can you swim at Donau right now?
The current water temperature is 22.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Donau?
Currently 22.2 °C (updated continuously).

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