Pääjärvi water temperature
Pääjärvi, Karstula · Lake
The current water temperature at Pääjärvi is 16.5 °C (as of August 31, 2026, source: official monitoring networks).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
16.5 °C
Measurement series & statistics
This measurement series includes 59 data points since July 4, 2026.
Lowest recorded value: 15.4 °C on August 13, 2026 · highest value: 23.0 °C on July 12, 2026.
Nearby waters
More measuring points: Pääjärvi
Frequently asked questions
Can you swim at Pääjärvi right now?
The current water temperature is 16.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Pääjärvi?
Currently 16.5 °C (updated continuously).
