Dianasee water temperature
Dianasee · Lake
The current water temperature at Dianasee is 17.8 °C (as of September 18, 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.
Measurement series & statistics
This measurement series includes 641 data points since July 22, 2026.
Lowest recorded value: 17.8 °C on September 11, 2026 · highest value: 23.0 °C on August 16, 2026.
In September, temperatures have ranged between 17.8 °C and 20.0 °C.
The current value is 0.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Dianasee right now?
The current water temperature is 17.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Dianasee?
Currently 17.8 °C (updated continuously).
How warm is at Dianasee in September?
In September, the water temperature recently averaged 18.7 °C.
When is the water warmest at Dianasee?
Across the measurement record, August is on average the warmest month (20.9 °C).
