Delden water temperature
Delden, sluis, beneden · River
The current water temperature at Delden is 18.9 °C (as of September 20, 2026, source: Rijkswaterstaat).
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 780 data points since July 22, 2026.
Lowest recorded value: 18.9 °C on September 20, 2026 · highest value: 26.5 °C on July 29, 2026.
In September, temperatures have ranged between 18.9 °C and 21.3 °C.
The current value is 1.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Delden right now?
The current water temperature is 18.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Delden?
Currently 18.9 °C (updated continuously).
How warm is at Delden in September?
In September, the water temperature recently averaged 20.2 °C.
When is the water warmest at Delden?
Across the measurement record, July is on average the warmest month (23.6 °C).
