Rauma water temperature
Rauma, Horgheim · River
The current water temperature at Rauma is 7.8 °C (as of October 16, 2026, source: official monitoring networks).
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 387 data points since August 17, 2026.
Lowest recorded value: 6.1 °C on October 13, 2026 · highest value: 16.1 °C on August 27, 2026.
In October, temperatures have ranged between 6.1 °C and 11.4 °C.
The current value is 1.2 °C below the October average of this series.
Nearby waters
More measuring points: Rauma
Frequently asked questions
Can you swim at Rauma right now?
The current water temperature is 7.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Rauma?
Currently 7.8 °C (updated continuously).
How warm is at Rauma in October?
In October, the water temperature recently averaged 9.0 °C.
When is the water warmest at Rauma?
Across the measurement record, August is on average the warmest month (14.5 °C).
