In September, Kamloops typically sees daytime highs of 19.3°C and overnight lows around 6.2°C. Compared to the annual average high of 11.5°C, September runs +7.7°C.
September in Kamloops averages a daytime high of 19.3°C and an overnight low of 6.2°C.
September runs +7.7°C compared to Kamloops's annual average high of 11.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 19.3°C and cooler evenings around 6.2°C.