BrrChecker

Weser water temperature

Weser, Drakenburg · River

The current water temperature at Weser is 18.2 °C (as of September 20, 2026, source: NLWKN — pegelonline.nlwkn.niedersachsen.de).

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.

18.2 °C
Measured: September 20, 2026 · continuously updated
💧 Water 18.2° · ☀️ Air 18.5°
Temperature trend of recent weeks
Weser
Photo: Losch · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 1398 data points since July 22, 2026.

Lowest recorded value: 18.1 °C on September 19, 2026 · highest value: 24.7 °C on August 4, 2026.

In September, temperatures have ranged between 18.1 °C and 19.8 °C.

The current value is 0.9 °C below the September average of this series.

Nearby waters

More measuring points: Weser

Frequently asked questions

Can you swim at Weser right now?
The current water temperature is 18.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Weser?
Currently 18.2 °C (updated continuously).

How warm is at Weser in September?
In September, the water temperature recently averaged 19.1 °C.

When is the water warmest at Weser?
Across the measurement record, August is on average the warmest month (22.0 °C).

Open in the BrrChecker app

← All waters · Warmest rivers today · Water temperature in Germany