Halensee water temperature
Halensee · Lake
The current water temperature at Halensee is 13.6 °C (as of October 16, 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.
Water quality
EU classification: excellentMeasurement series & statistics
This measurement series includes 549 data points since August 17, 2026.
Lowest recorded value: 13.6 °C on October 16, 2026 · highest value: 23.2 °C on August 20, 2026.
In October, temperatures have ranged between 13.6 °C and 17.8 °C.
The current value is 2.3 °C below the October average of this series.
Nearby waters
More measuring points: Halensee
Frequently asked questions
Can you swim at Halensee right now?
The current water temperature is 13.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Halensee?
Currently 13.6 °C (updated continuously).
How warm is at Halensee in October?
In October, the water temperature recently averaged 15.9 °C.
When is the water warmest at Halensee?
Across the measurement record, August is on average the warmest month (21.6 °C).
How is the water quality at Halensee?
The official classification is: excellent.
