Puerto Vallarta, Mexico skyline

Puerto Vallarta Weather in December

Typical December weather in Puerto Vallarta, Mexico, based on 2006–2025 climate averages.

In December, Puerto Vallarta averages a high of 27.8°C (82°F) and a low of 19.3°C (66.7°F), with about 3 rainy days (27 mm of rain) and 9.6 hours of sunshine a day.

Avg high

27.8°C (82°F)

Avg low

19.3°C (66.7°F)

Rainfall

27 mm (1.1 in)

Rainy days

3 days

Sunshine

9.6 h / day

Humidity

82%

December vs the rest of the year

Here is how every month in Puerto Vallarta stacks up against December — the 6th driest month for rain.

MonthAvg highvs DecemberRainRainy days
January27.3°C (81.1°F)−0.5°C (−0.9°F)16 mm2
February27.4°C (81.3°F)−0.4°C (−0.7°F)24 mm2
March28.1°C (82.6°F)+0.3°C (+0.5°F)11 mm1
April29.1°C (84.4°F)+1.3°C (+2.3°F)1 mm0
May30.7°C (87.3°F)+2.9°C (+5.2°F)16 mm3
June30.6°C (87.1°F)+2.8°C (+5°F)155 mm16
July30.8°C (87.4°F)+3°C (+5.4°F)257 mm25
August30.8°C (87.4°F)+3°C (+5.4°F)305 mm28
September30.4°C (86.7°F)+2.6°C (+4.7°F)284 mm26
October30.4°C (86.7°F)+2.6°C (+4.7°F)138 mm18
November29.5°C (85.1°F)+1.7°C (+3.1°F)28 mm4
December27.8°C (82°F)—27 mm3

What December feels like in Puerto Vallarta

December is part of Puerto Vallarta's dry season, when rain totals drop well below the wet months. Warm daytime weather invites long lunches outside and evening strolls. Evenings bring a clear drop in temperature, and nights stay warm. High humidity makes the heat feel heavier and sticky, especially on still afternoons.

Rain in Puerto Vallarta in December

Rain is rare in December — most weeks pass without a wet day. Wet days average about 8.9 mm (0.4 in), enough to soak you without an umbrella. That is close to Puerto Vallarta's typical rain per wet day for the whole year (about 9.9 mm).

How December compares to the rest of the year

December is the 3rd coolest month of the year in Puerto Vallarta. Afternoons run 1.7°C (3.1°F) cooler than in November, with 1 mm less rain. Temperatures keep falling into January. The next month's average high: 27.3°C (81.1°F).

Who December suits

  • Sightseeing: a good fit — daytime temperatures are fine for walking around.
  • Parks & outdoor: less ideal — afternoons are too warm to linger outside.

Tips for visiting Puerto Vallarta in December

Versatile Layers

Pack pieces you can take off by noon and put back on at dusk.

Sunglasses

Bright days make sunglasses worth packing.

Quick questions

How warm is Puerto Vallarta in December?

It feels warm: typical highs are 27.8°C (82°F), with lows near 19.3°C (66.7°F).

Does it rain a lot in Puerto Vallarta in December?

No — December is one of the drier times, with about 3 rainy days and 27 mm in total.

What should I wear in Puerto Vallarta in December?

The numbers point to versatile layers and sunglasses. There is little need to change for the evening.

Is December or January better for visiting Puerto Vallarta?

On our 12-month climate ranking, January comes out ahead (#4 of 12 vs #6). January has fewer rainy days.

Is December a good time to visit Puerto Vallarta?

Great

Great — warm to hot days, mostly dry (about 3 rainy days), plenty of sunshine (9.6 h a day). Within Puerto Vallarta's own year, December ranks #6 of 12.

December in other Mexico cities

Plan a trip to Puerto Vallarta

Get a day-by-day weather score for your exact travel dates.

Open the Trip Planner

Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Puerto Vallarta weather by month.