Frognerbekken, Frognerparken · River
The current water temperature at Frognerbekken is 15.6 °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 1118 data points since July 3, 2026.
Lowest recorded value: 15.0 °C on July 20, 2026 · highest value: 23.2 °C on July 16, 2026.
In September, temperatures have ranged between 15.6 °C and 16.1 °C.
The current value is 0.2 °C below the September average of this series.
Can you swim at Frognerbekken right now?
The current water temperature is 15.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Frognerbekken?
Currently 15.6 °C (updated continuously).
How warm is at Frognerbekken in September?
In September, the water temperature recently averaged 15.8 °C.
When is the water warmest at Frognerbekken?
Across the measurement record, July is on average the warmest month (18.3 °C).