Oijärvi water temperature
Oijärvi · Lake
The current water temperature at Oijärvi is 2.9 °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 57 data points since August 18, 2026.
Lowest recorded value: 2.1 °C on October 13, 2026 · highest value: 15.4 °C on September 1, 2026.
In October, temperatures have ranged between 2.1 °C and 10.1 °C.
The current value is 3.3 °C below the October average of this series.
Nearby waters
Frequently asked questions
Can you swim at Oijärvi right now?
The current water temperature is 2.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Oijärvi?
Currently 2.9 °C (updated continuously).
How warm is at Oijärvi in October?
In October, the water temperature recently averaged 6.2 °C.
When is the water warmest at Oijärvi?
Across the measurement record, August is on average the warmest month (14.1 °C).
