Puerto Vallarta in December

In December, Puerto Vallarta averages 27°C (81°F) during the day and 19°C (66°F) at night, with around 6 days of rain (23 mm total).

Peak season

Conditions are warm and beach-friendly. Occasional showers are likely but won't dominate.

December is a great month to visit Puerto Vallarta: pleasant temperatures and relatively few wet days.

27°C
Avg high
19°C
Avg low
6
Rain days
23 mm
Rainfall

How December compares to the rest of the year in Puerto Vallarta

9th
warmest month of the 12
7th
wettest month of the 12
2%
of yearly rainfall falls in December
10 h 53 min
daylight on the 15th

December is in the middle of the year for warmth in Puerto Vallarta (9th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 2°C below the annual average (29°C). December runs 2°C cooler than November (29°C) and cools 1°C in January (26°C).

December sunrise & sunset in Puerto Vallarta

🌅
Sunrise (15th)
7:29 AM
🌇
Sunset (15th)
6:22 PM
Day length
10 h 53 min

Times shown for Puerto Vallarta local time (America/Mexico_City), calculated for the 15th of December. They shift by a few minutes day to day across the month.

Photography light in Puerto Vallarta — December

Golden-hour and blue-hour windows for the 15th of December, in Puerto Vallarta's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:29 AM – 7:09 AM
🌄 Golden hour (AM)
7:09 AM – 8:09 AM
🌇 Golden hour (PM)
5:42 PM – 6:42 PM
🌆 Blue hour (PM)
6:42 PM – 7:22 PM

📅 When to book — Puerto Vallarta in December

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Peak season) and Puerto Vallarta's popularity.

✈ Flights — lead time
3-5 months
Flight prices are near their annual peak. Watch fare-alert tools, book directly when you see a fare under the typical range for this city.
🏨 Lodging — lead time
3-5 months
Reasonable selection still available at 3-4 months out, but central locations vanish first.
⚠ Christmas / New Year travel is a global premium-pricing event — many destinations 30-50% above normal. Book 4+ months ahead if your dates are Dec 20 - Jan 2.

Crowds & pricing — December in Puerto Vallarta

Peak season

Puerto Vallarta is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.

Why this tier: excellent tourism weather Christmas / New Year travel surge beach-season conditions

Sun & mosquito risk — December in Puerto Vallarta

☀️ UV Index (noon, 15th)
8.5
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●●●○○
Moderate
Active mosquito season. DEET 25-30% repellent recommended, especially at dawn/dusk.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Sea temperature in Puerto Vallarta — December

26.9°C (80°F)
bath-warm
tropical and comfortable for hours

Across the year Puerto Vallarta's sea swings from 24.5°C (April) to 31.6°C (September) — December sits at 26.9°C.

Puerto Vallarta in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 26°C / 79°F 18°C / 64°F 10 mm 4
February 26°C / 79°F 18°C / 64°F 24 mm 4
March 27°C / 80°F 17°C / 63°F 19 mm 3
April 28°C / 82°F 19°C / 66°F 1 mm 2
May 29°C / 85°F 21°C / 70°F 10 mm 5
June 30°C / 86°F 24°C / 75°F 146 mm 21
July 31°C / 87°F 25°C / 76°F 190 mm 28
August 30°C / 87°F 25°C / 76°F 244 mm 30
September 30°C / 86°F 24°C / 76°F 279 mm 29
October 30°C / 85°F 24°C / 75°F 151 mm 23
November 29°C / 84°F 21°C / 71°F 27 mm 8
December 27°C / 81°F 19°C / 66°F 23 mm 6

Other cities with similar December weather

🌍 See the full ranked list of climate twins for Puerto Vallarta in December →

Frequently asked questions

How hot is Puerto Vallarta in December?

In December, Puerto Vallarta averages a high of 27°C (81°F) and a low of 19°C (66°F) — generally warm.

Does it rain a lot in Puerto Vallarta in December?

December sees occasional rain in Puerto Vallarta, with about 6 rainy days on average.

Is December a good time to visit Puerto Vallarta?

December is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Puerto Vallarta in December?

Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full December packing list for Puerto Vallarta for a complete, climate-based checklist.

Open Puerto Vallarta on the interactive map

Check the live 10-day forecast and sunrise/sunset.