Ilmenau water temperature

Ilmenau, Fahrenholz Up · River

The current water temperature at Ilmenau is 18.1 °C (as of September 1, 2026, source: PEGELONLINE).

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.

18.1 °C

Measured: September 1, 2026 · continuously updated

💧 Water 18.1° · ☀️ Air 13.6° · high today 19.3°

Temperature trend of recent weeks

Ilmenau — Photo: Manuela Reinbold · CC0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 760 data points since July 3, 2026.

Lowest recorded value: 16.0 °C on August 24, 2026 · highest value: 22.0 °C on July 14, 2026.

Nearby waters

Sommerbad Altengamme · 10.0 km away18.5 °C Elbeseitenkanal, Lüneburg Uw · 13.7 km away20.2 °C Elbeseitenkanal, Lüneburg Ow · 14.9 km away19.3 °C Hohendeicher See, Badestelle Süd · 15.5 km away21.9 °C See Hinterm Horn · 16.6 km away22.7 °C

Frequently asked questions

Can you swim at Ilmenau right now?
The current water temperature is 18.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Ilmenau?
Currently 18.1 °C (updated continuously).

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