Puerto Vallarta weather in December 2025

Expect daytime maximum temperatures of 29°C 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.

  • 29°C maximum daytime temperature in December in Puerto Vallarta29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 2 days with some rainfall in December in Puerto Vallarta2
    2 days with some rainfall
  • 15°C minimum night-time temperature in December in Puerto Vallarta15
    15°C 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
  • 25 mm monthly rainfall in December in Puerto Vallarta25
    25 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in Puerto Vallarta7
    7 (High) UV index
  • 25°C sea temperature in December in Puerto Vallarta25
    25°C sea temperature

More about Puerto Vallarta

Puerto Vallarta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Mexico

Virgin Holidays: Latest offers on 2025 holidays

  • Book online & save on long haul holidays in 2025
  • Destinations include New York, Caribbean & beyond
  • Ideal for summer, winter & half term family holidays
Go to Virgin Holidays deal >>

View all Virgin Holidays offers

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 / mm)  |  Imperial (°F / inches)

Back to top

More about Mexico

How hot is it in Puerto Vallarta in December?

Daytime temperatures usually reach 29°C in Puerto Vallarta in December with high heat and humidity, falling to 15°C 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 25°C.

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 25mm.

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^