Guddalselva, Seimsfoss · River
The current water temperature at Guddalselva is 11.6 °C (as of September 1, 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.
This measurement series includes 1009 data points since July 3, 2026.
Lowest recorded value: 9.2 °C on July 6, 2026 · highest value: 16.0 °C on July 17, 2026.
In September, temperatures have ranged between 11.3 °C and 11.6 °C.
Can you swim at Guddalselva right now?
The current water temperature is 11.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Guddalselva?
Currently 11.6 °C (updated continuously).