South Nanaimo River, Junction · River
The current water temperature at South Nanaimo River is 15.4 °C (as of September 20, 2026, source: Water Survey of Canada).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
This measurement series includes 384 data points since September 1, 2026.
Lowest recorded value: 14.9 °C on September 17, 2026 · highest value: 18.4 °C on September 1, 2026.
In September, temperatures have ranged between 14.9 °C and 18.4 °C.
The current value is 1.3 °C below the September average of this series.
Can you swim at South Nanaimo River right now?
The current water temperature is 15.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South Nanaimo River?
Currently 15.4 °C (updated continuously).
How warm is at South Nanaimo River in September?
In September, the water temperature recently averaged 16.7 °C.