In December, Manzanillo typically sees daytime highs of 29.1°C and overnight lows around 19.5°C. Compared to the annual average high of 30.8°C, December runs -1.7°C.
December in Manzanillo averages a daytime high of 29.1°C and an overnight low of 19.5°C.
December runs -1.7°C compared to Manzanillo's annual average high of 30.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 29.1°C and cooler evenings around 19.5°C.