Necker water temperature
Necker, Mogelsberg, Aachsäge · River
The current water temperature at Necker is 10.4 °C (as of October 16, 2026, source: BAFU).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 458 data points since August 17, 2026.
Lowest recorded value: 7.8 °C on October 13, 2026 · highest value: 23.4 °C on August 19, 2026.
In October, temperatures have ranged between 7.8 °C and 16.5 °C.
The current value is 2.9 °C below the October average of this series.
Nearby waters
Frequently asked questions
Can you swim at Necker right now?
The current water temperature is 10.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Necker?
Currently 10.4 °C (updated continuously).
How warm is at Necker in October?
In October, the water temperature recently averaged 13.3 °C.
When is the water warmest at Necker?
Across the measurement record, August is on average the warmest month (17.7 °C).
