Halensee water temperature

Halensee · Lake

The current water temperature at Halensee is 21.2 °C (as of August 31, 2026, source: Wasserportal Berlin).

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

21.2 °C

Measured: August 31, 2026 · continuously updated

💧 Water 21.2° · ☀️ Air 15.0° · high today 22.2°

Temperature trend of recent weeks

Halensee — Photo: Fridolin freudenfett · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 526 data points since July 3, 2026.

Lowest recorded value: 20.4 °C on August 26, 2026 · highest value: 25.8 °C on August 6, 2026.

Nearby waters

Halensee, Strandbad · 0.2 km away22.1 °C Dianasee · 1.6 km away20.3 °C Lietzensee · 1.6 km away20.9 °C Hundekehlesee · 2.0 km away20.9 °C Teufelssee · 3.2 km away19.9 °C

Frequently asked questions

Can you swim at Halensee right now?
The current water temperature is 21.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Halensee?
Currently 21.2 °C (updated continuously).

How is the water quality at Halensee?
The official classification is: excellent.

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