Ruhr water temperature

Ruhr, Ruhr – Schwimmstelle Mülheim an der Ruhr · Lake

The current water temperature at Ruhr is 20.0 °C (as of August 31, 2026, source: Badegewässer NRW (LANUK)).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

20.0 °C

Measured: August 31, 2026 · continuously updated

💧 Water 20.0° · ☀️ Air 20.5°

Temperature trend of recent weeks

Ruhr — Photo: Edgar El · CC BY 3.0 · Wikimedia Commons

Nearby waters

Wolfssee, Wolfssee – Freibad · 7.1 km away19.8 °C Seaside Beach/Baldeneysee · 8.7 km away19.9 °C Großenbaumer See, Großenbaumer See – Freizeitanlage · 9.9 km away19.9 °C Kruppsee, Kruppsee – Freibad · 13.4 km away19.7 °C Hardenberger Bach, Neviges · 16.4 km away14.1 °C

More measuring points: Ruhr

Ruhr – Ruhrwiesen in Linden-Dahlhausen21.1 °C Olsberg14.9 °C Bachum13.3 °C Wiemeringhausen11.5 °C

Frequently asked questions

Can you swim at Ruhr 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 Ruhr?
Currently 20.0 °C (updated continuously).

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