In October, San Miguel de Cozumel typically sees daytime highs of 30.2°C and overnight lows around 23.0°C. Compared to the annual average high of 29.7°C, October runs +0.5°C.
October in San Miguel de Cozumel averages a daytime high of 30.2°C and an overnight low of 23.0°C.
October runs +0.5°C compared to San Miguel de Cozumel's annual average high of 29.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 23.0°C.