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Jez. Ińsko water temperature

Jez. Ińsko, Ińsko · Lake

The current water temperature at Jez. Ińsko is 17.8 °C (as of September 10, 2026, source: IMGW).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

17.8 °C
Measured: September 10, 2026 · continuously updated
💧 Water 17.8° · ☀️ Air 24.7°
Temperature trend of recent weeks
Jez. Ińsko
Photo: Forest Service - Northern Region · Public domain · Wikimedia Commons

Measurement series & statistics

This measurement series includes 45 data points since July 27, 2026.

Lowest recorded value: 17.4 °C on September 6, 2026 · highest value: 23.0 °C on August 6, 2026.

In September, temperatures have ranged between 17.4 °C and 19.4 °C.

The current value is 0.6 °C below the September average of this series.

Nearby waters

Frequently asked questions

Can you swim at Jez. Ińsko right now?
The current water temperature is 17.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Jez. Ińsko?
Currently 17.8 °C (updated continuously).

How warm is at Jez. Ińsko in September?
In September, the water temperature recently averaged 18.4 °C.

When is the water warmest at Jez. Ińsko?
Across the measurement record, August is on average the warmest month (20.8 °C).

Open in the BrrChecker app

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