Gjersjøelva water temperature
Gjersjøelva, Greverudbekken · River
The current water temperature at Gjersjøelva is 9.3 °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 371 data points since August 17, 2026.
Lowest recorded value: 6.3 °C on October 12, 2026 · highest value: 16.0 °C on August 31, 2026.
In October, temperatures have ranged between 6.3 °C and 12.3 °C.
The current value is 0.3 °C below the October 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 9.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Gjersjøelva?
Currently 9.3 °C (updated continuously).
How warm is at Gjersjøelva in October?
In October, the water temperature recently averaged 9.6 °C.
When is the water warmest at Gjersjøelva?
Across the measurement record, August is on average the warmest month (14.3 °C).
