In October, Cannes typically sees daytime highs of 19.5°C and overnight lows around 12.2°C. Compared to the annual average high of 18.5°C, October runs +1.0°C.
October in Cannes averages a daytime high of 19.5°C and an overnight low of 12.2°C.
October runs +1.0°C compared to Cannes's annual average high of 18.5°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 19.5°C and cooler evenings around 12.2°C.