Tuusulanjärvi water temperature
Tuusulanjärvi, Tuusula · Lake
The current water temperature at Tuusulanjärvi is 9.3 °C (as of October 15, 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.
Measurement series & statistics
This measurement series includes 37 data points since August 18, 2026.
Lowest recorded value: 8.8 °C on October 14, 2026 · highest value: 19.0 °C on August 19, 2026.
In October, temperatures have ranged between 8.8 °C and 9.3 °C.
Nearby waters
Frequently asked questions
Can you swim at Tuusulanjärvi right now?
The current water temperature is 9.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tuusulanjärvi?
Currently 9.3 °C (updated continuously).
