In June, Nanaimo typically sees daytime highs of 19.8°C and overnight lows around 10.2°C. Compared to the annual average high of 13.8°C, June runs +6.1°C.
June in Nanaimo averages a daytime high of 19.8°C and an overnight low of 10.2°C.
June runs +6.1°C compared to Nanaimo's annual average high of 13.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 10.2°C.