Puerto Vallarta Weather in May
Jalisco, Mexico
Pick your travel dates to see the odds.
May is the last dry month and the hottest before the rains: highs of 86.3°F, lows of 69.3°F, and only 1.3 rain days on average.
Humidity holds at 77%, but the heat feels heavier as nights stop cooling off.
Sea temperature jumps to 81.4°F, a noticeable step up from April as the water warms toward its summer peak.
The Pacific hurricane season opens in mid-May, and the historical record shows a single storm day in May, so risk is low but not zero.
May is a low-season month with fewer international visitors, lower hotel rates, and easier restaurant bookings, which suits travelers who can handle the heat.
Fiestas de Mayo brings concerts, exhibitions and cultural events to the city through the month.
Midday is best spent in the water or in the shade, saving walks and excursions for morning and evening.
Pack lightweight breathable clothing, sunscreen and a hat, and expect to shower often.
Frequently asked questions
Is May a good time to visit Puerto Vallarta?
Yes if you can handle heat: it is dry, cheaper and quieter, and the sea is warm.
Is it hot in Puerto Vallarta in May?
Yes, highs average 86.3°F, the hottest of the dry season.
Does the rainy season start in May in Puerto Vallarta?
Not yet; May is still dry with about 1.3 rain days, and the rains begin in June.
Is there hurricane risk in Puerto Vallarta in May?
Low; the record shows one storm day in May.
Is Puerto Vallarta cheaper in May?
Generally yes, since it is low season.
Weather data by Open-Meteo.com (CC BY 4.0) and the NOAA National Hurricane Center. Data updated September 2026. How we calculate.