In December, Puerto Vallarta typically sees daytime highs of 27.8°C and overnight lows around 12.9°C. Compared to the annual average high of 29.8°C, December runs -2.0°C.
December in Puerto Vallarta averages a daytime high of 27.8°C and an overnight low of 12.9°C.
December runs -2.0°C compared to Puerto Vallarta's annual average high of 29.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 27.8°C and cooler evenings around 12.9°C.