BrrChecker

Main water temperature

Main, Mainflingen · River

The current water temperature at Main is 19.3 °C (as of September 20, 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.

19.3 °C
Measured: September 20, 2026 · continuously updated
💧 Water 19.3° · ☀️ Air 19.5° · high today 22.0°
Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 618 data points since July 22, 2026.

Lowest recorded value: 19.3 °C on September 20, 2026 · highest value: 26.7 °C on August 5, 2026.

In September, temperatures have ranged between 19.3 °C and 22.5 °C.

The current value is 2.0 °C below the September average of this series.

Nearby waters

More measuring points: Main

Frequently asked questions

Can you swim at Main right now?
The current water temperature is 19.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Main?
Currently 19.3 °C (updated continuously).

How warm is at Main in September?
In September, the water temperature recently averaged 21.3 °C.

When is the water warmest at Main?
Across the measurement record, August is on average the warmest month (23.9 °C).

Open in the BrrChecker app

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