In July, Greater Sudbury typically sees daytime highs of 24.9°C and overnight lows around 12.0°C. Compared to the annual average high of 9.6°C, July runs +15.3°C.
July in Greater Sudbury averages a daytime high of 24.9°C and an overnight low of 12.0°C.
July runs +15.3°C compared to Greater Sudbury's annual average high of 9.6°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 24.9°C and cooler evenings around 12.0°C.