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Polska›Kąpielisko nad sztucznym zbiornikiem wodnym w miejscowości Sierakowo›September

Water temperature Kąpielisko nad sztucznym zbiornikiem wodnym w miejscowości Sierakowo - September

Average

19.8°C

Minimum

19.6°C

Maximum

19.8°C

Averages by year

Year	Average
2026	19.8°C

temperaturawody.pl

Water temperature, sanitary assessment and cyanobacteria at bathing sites in Poland. Always with the measurement date and source - because data freshness matters.

Data: GIS (sanitary inspection), IMGW, Open-Meteo (CC BY 4.0). Sources and licences.

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