Rhein water temperature

Rhein, Köln · River

The current water temperature at Rhein is 18.5 °C (as of August 13, 2026, source: PEGELONLINE).

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.

18.5 °C

Measured: August 13, 2026 · continuously updated

💧 Water 18.5° · ☀️ Air 19.9° · high today 21.4°

Rhein — Photo: Raimond Spekking · CC BY-SA 3.0 · Wikimedia Commons

Nearby waters

Vingster Baggersee, Vingster Baggersee – Begrenzungspfosten · 4.6 km away22.4 °C Rather See, Rather See – Badesee · 7.4 km away21.4 °C Fühlinger See, Fühlinger See – Freibad · 9.8 km away21.2 °C Fühlinger See, Fühlinger See – Badestelle See 7 · 9.8 km away21.8 °C Escher Badesee, Escher Badesee – Plattform · 10.4 km away21.9 °C

More measuring points: Rhein

Rheinstrand Speyer18.1 °C Worms18.1 °C Lido Büsingen17.7 °C Neuhausen, Flurlingerbrücke17.7 °C Rheinbadi Eglisau17.7 °C Rhybadi, Schaffhausen17.7 °C

Frequently asked questions

Can you swim at Rhein right now?
The current water temperature is 18.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Rhein?
Currently 18.5 °C (updated continuously).

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