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Nuevo Vallarta Weather in May
May is one of the excellent months to visit Nuevo Vallarta, with daytime temperatures of 30°C (86°F) and lows of 22°C (72°F) at night. Rainfall is minimal, averaging just 11 mm (0.4 in) for the month.
Rainfall in Nuevo Vallarta in May
Typically, you can expect about a single day of rain this month, with 11 mm (0.4 in) on average. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Nuevo Vallarta in May
Nuevo Vallarta in May is worth a visit. The temperature is excellent, with 30°C (86°F) during the day and 22°C (72°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Average water temperature in May
With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.For Nuevo Vallarta itself, January, February, March, April, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Nuevo Vallarta Temperature in May
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Water Temperature
27°C (81°F) *
Chance of Rain
2%
Precipitation
11 mm (0.4 in)
Rainy days
a single day
Humidity
68% *
* Data from: Puerto Vallarta, Mexico (9 KM, 5 Miles).
Nuevo Vallarta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nuevo Vallarta - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Nuevo Vallarta typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).
Average temperatures in May
Historical weather records for Nuevo Vallarta in May
Browse day-by-day weather records for Nuevo Vallarta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nuevo Vallarta historical weather extremes in May
The extremes listed below come from historical weather data collected in Nuevo Vallarta from 1995 through 2026.
- On May 11, 2021, temperatures climbed to 34°C (93°F), marking the warmest May day on record.
- The coldest May day was on May 9, 2001, with a maximum of 23°C (73°F).
- The lowest overnight temperature recorded in May was 12°C (54°F) (May 14, 2019).
Best Places in Mexico in May
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Nuevo Vallarta in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.
What To Do in Nuevo Vallarta in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Nuevo Vallarta 3-Day Forecast
More climate data for Nuevo Vallarta
Temperature Rainfall Humidity Water Temp
See the full Nuevo Vallarta climate overview or explore weather in Mexico.
Popular in May
Where to go in May - average daytime high across popular destinations.
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