temperaturawody.pl

Regions Algae Bans Ranking Find

PL EN UA

Polska›Kąpielisko Miejskie w Ostrołęce›October

Water temperature Kąpielisko Miejskie w Ostrołęce - October

Average

15.6°C

Minimum

13.8°C

Maximum

17.6°C

Averages by year

Year	Average
2026	15.6°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.

Site

Baltic Sea water temperature
Lake water temperature
Algae - today's status
Swimming bans
Cleanest bathing sites
Data sources
Sitemap

Legal

Contact
Privacy policy
Terms