Trommaldelva, Langtjernbekk · River
The current water temperature at Trommaldelva is 11.4 °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 1112 data points since July 3, 2026.
Lowest recorded value: 11.0 °C on July 10, 2026 · highest value: 12.4 °C on July 18, 2026.
Can you swim at Trommaldelva right now?
The current water temperature is 11.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Trommaldelva?
Currently 11.4 °C (updated continuously).