Puerto Vallarta weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Excellent
Best time to visit: November – May
What is the weather like in Puerto Vallarta in May?
In May, Puerto Vallarta is hot: daytime highs average 29 °C, and even at night it stays warm at around 21 °C. The sea averages 26.4 °C – lovely and warm for swimming. With around 9 hours of sunshine a day, there is plenty of sun. It hardly ever rains. On about 8 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is an excellent month for a holiday in Puerto Vallarta.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 13 h 6 min06:24 – 19:30
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 37 %on averageAll months
- Hot days
- 8 days30 °C or moreAll months
- Time zone
- UTC−6America/Mexico_City
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
Puerto Vallarta in May: quick answers
Is Puerto Vallarta hot in May?
Yes. In May, Puerto Vallarta is hot: daytime highs average 29 °C and nights stay around 21 °C. On about 8 days the thermometer climbs to 30 °C or more.
Can you swim in Puerto Vallarta in May?
Yes. In May the sea averages 26.4 °C – lovely and warm for swimming.
Does it rain much in Puerto Vallarta in May?
It hardly ever rains.
Puerto Vallarta month by month
The whole year in Puerto VallartaAll destinations: MexicoWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences