Bielersee water temperature
Bielersee, Strandbad Biel, Biel/Bienne · Lido
The current water temperature at Bielersee is 20.7 °C (as of September 20, 2026, source: official monitoring networks).
Pools and lidos follow their own rules — heated, spring-fed or sun-dependent. Here the operator's on-site report is what counts.
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Measurement series & statistics
This measurement series includes 1340 data points since July 22, 2026.
Lowest recorded value: 20.6 °C on September 13, 2026 · highest value: 25.5 °C on August 6, 2026.
In September, temperatures have ranged between 20.6 °C and 23.1 °C.
The current value is 0.9 °C below the September average of this series.
Nearby waters
More measuring points: Bielersee
Frequently asked questions
Can you swim at Bielersee right now?
The current water temperature is 20.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Bielersee?
Currently 20.7 °C (updated continuously).
How warm is at Bielersee in September?
In September, the water temperature recently averaged 21.6 °C.
When is the water warmest at Bielersee?
Across the measurement record, August is on average the warmest month (23.5 °C).
