Puerto Vallarta weather in May 2026

Expect daytime maximum temperatures of 33°C in Puerto Vallarta, Mexico in May and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 33°C maximum daytime temperature in May in Puerto Vallarta33
    33°C max day temperature
  • 8 hours of sunshine per day
  • 1 day with some rainfall in May in Puerto Vallarta1
    1 day with some rainfall
  • 18°C minimum night-time temperature in May in Puerto Vallarta18
    18°C min night temperature
  • 13 hours of daylight per day in May in Puerto Vallarta13
    13 hours of daylight per day
  • Very high heat & humidity in May in Puerto VallartaVH
    Very High heat & humidity
  • 9 mm monthly rainfall in May in Puerto Vallarta9
    9 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Puerto Vallarta11
    11+ (Extreme) UV index
  • 25°C sea temperature in May in Puerto Vallarta25
    25°C sea temperature

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The May 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)

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How hot is it in Puerto Vallarta in May?

Daytime temperatures usually reach 33°C in Puerto Vallarta in May with very high heat and humidity, falling to 18°C at night.

How sunny is it in Puerto Vallarta in May?

There are normally 8 hours of bright sunshine each day in Puerto Vallarta in May - that's 63% of daylight hours.

How warm is the sea around Puerto Vallarta in May?

The average sea temperature around Puerto Vallarta in May is 25°C.

Does it ever rain in Puerto Vallarta in May?

There is usually 1 day with some rain in Puerto Vallarta in May and the average monthly rainfall is 9mm.

Puerto Vallarta May sunrise & sunset times

Browse the sunrise and sunset times for Puerto Vallarta in May 2026. Select a month to view Puerto Vallarta sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:31 19:25
Saturday, 16th May 2026 06:23 19:31
Sunday, 31st May 2026 06:20 19:38

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