Jez. Gardno water temperature
Jez. Gardno, Gardna wielka · Lake
The current water temperature at Jez. Gardno is 17.7 °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.
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Measurement series & statistics
This measurement series includes 45 data points since July 27, 2026.
Lowest recorded value: 16.3 °C on September 8, 2026 · highest value: 21.4 °C on August 6, 2026.
In September, temperatures have ranged between 16.3 °C and 19.0 °C.
The current value is 0.1 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Jez. Gardno right now?
The current water temperature is 17.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Jez. Gardno?
Currently 17.7 °C (updated continuously).
How warm is at Jez. Gardno in September?
In September, the water temperature recently averaged 17.6 °C.
When is the water warmest at Jez. Gardno?
Across the measurement record, July is on average the warmest month (19.5 °C).
