Gjersjøelva water temperature
Gjersjøelva, Skredderstubekken · River
The current water temperature at Gjersjøelva is 20.8 °C (as of September 20, 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 732 data points since July 22, 2026.
Lowest recorded value: 19.9 °C on September 6, 2026 · highest value: 26.1 °C on July 30, 2026.
In September, temperatures have ranged between 19.9 °C and 21.9 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
More measuring points: Gjersjøelva
Frequently asked questions
Can you swim at Gjersjøelva right now?
The current water temperature is 20.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Gjersjøelva?
Currently 20.8 °C (updated continuously).
How warm is at Gjersjøelva in September?
In September, the water temperature recently averaged 21.1 °C.
When is the water warmest at Gjersjøelva?
Across the measurement record, August is on average the warmest month (21.5 °C).
