In July, Nanaimo typically sees daytime highs of 23.0°C and overnight lows around 12.1°C. Compared to the annual average high of 13.8°C, July runs +9.2°C.
July in Nanaimo averages a daytime high of 23.0°C and an overnight low of 12.1°C.
July runs +9.2°C compared to Nanaimo's annual average high of 13.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 23.0°C and cooler evenings around 12.1°C.