In October, Cancun typically sees daytime highs of 30.2°C and overnight lows around 22.5°C. Compared to the annual average high of 30.0°C, October runs +0.3°C.
October in Cancun averages a daytime high of 30.2°C and an overnight low of 22.5°C.
October runs +0.3°C compared to Cancun's annual average high of 30.0°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 22.5°C.