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Deilbach water temperature

Deilbach, Langenberg_2 · River

The current water temperature at Deilbach is 11.8 °C (as of October 16, 2026, source: LANUV NRW).

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.

11.8 °C
Measured: October 16, 2026 · continuously updated
💧 Water 11.8° · ☀️ Air 20.3°
Temperature trend of recent weeks
Deilbach
Photo: TopWolf · CC BY 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 465 data points since August 17, 2026.

Lowest recorded value: 9.5 °C on October 12, 2026 · highest value: 19.4 °C on August 27, 2026.

In October, temperatures have ranged between 9.5 °C and 16.2 °C.

The current value is 1.0 °C below the October average of this series.

Nearby waters

Frequently asked questions

Can you swim at Deilbach right now?
The current water temperature is 11.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Deilbach?
Currently 11.8 °C (updated continuously).

How warm is at Deilbach in October?
In October, the water temperature recently averaged 12.8 °C.

When is the water warmest at Deilbach?
Across the measurement record, August is on average the warmest month (16.5 °C).

Open in the BrrChecker app

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