Oulujärvi water temperature

Oulujärvi, Manamansalo · Lake

The current water temperature at Oulujärvi is 15.6 °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.

15.6 °C

Measured: August 31, 2026 · continuously updated

💧 Water 15.6° · ☀️ Air 15.4° · high today 18.1°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 59 data points since July 4, 2026.

Lowest recorded value: 15.0 °C on August 12, 2026 · highest value: 21.3 °C on July 12, 2026.

Nearby waters

Nuasjärvi, Vuokatti · 58.2 km away15.8 °C Pesiöjärvi, Suomussalmi · 95.6 km away14.7 °C Baltic Sea, Nallikari (Oulu) · 108.4 km away16.3 °C Pielinen, Nurmes · 135.5 km away15.9 °C Nilakka, Pielavesi · 136.0 km away15.9 °C

Frequently asked questions

Can you swim at Oulujärvi right now?
The current water temperature is 15.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Oulujärvi?
Currently 15.6 °C (updated continuously).

← All waters