Puerto Vallarta weather in December 2025

Expect daytime maximum temperatures of 84°F in Puerto Vallarta, Mexico in December and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average.

  • 84°F maximum daytime temperature in December in Puerto Vallarta84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 2 days with some rainfall in December in Puerto Vallarta2
    2 days with some rainfall
  • 59°F minimum night-time temperature in December in Puerto Vallarta59
    59°F min night temperature
  • 11 hours of daylight per day in December in Puerto Vallarta11
    11 hours of daylight per day
  • High heat & humidity in December in Puerto VallartaH
    High heat & humidity
  • 1.0 inches monthly rainfall in December in Puerto Vallarta1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 7 (High) in December in Puerto Vallarta7
    7 (High) UV index
  • 77°F sea temperature in December in Puerto Vallarta77
    77°F sea temperature

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The December weather guide for Mexico (Puerto Vallarta) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Puerto Vallarta in December?

Daytime temperatures usually reach 84°F in Puerto Vallarta in December with high heat and humidity, falling to 59°F at night.

How sunny is it in Puerto Vallarta in December?

There are normally 6 hours of bright sunshine each day in Puerto Vallarta in December - that's 58% of daylight hours.

How warm is the sea around Puerto Vallarta in December?

The average sea temperature around Puerto Vallarta in December is 77°F.

Does it ever rain in Puerto Vallarta in December?

There are usually 2 days with some rain in Puerto Vallarta in December and the average monthly rainfall is 1.0 inches.

Puerto Vallarta December sunrise & sunset times

Browse the sunrise and sunset times for Puerto Vallarta in December 2025. Select a month to view Puerto Vallarta sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:21 18:19
Tuesday, 16th December 2025 07:30 18:23
Wednesday, 31st December 2025 07:37 18:31

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