Puerto Vallarta in Summer
In summer (June, July and August), Puerto Vallarta sees average daytime highs around 28°C and overnight lows near 22°C, with 826 mm of rain over about 77 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 10% of the time across summer, and the air most often feels oppressive.
Summer is Puerto Vallarta's weakest season of the year to visit on our travel score. For the whole year in context, see Puerto Vallarta's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 826 mm
- 77 wet days
- Avg wind
- 4 km/h
- Travel score
- 3.9
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Puerto Vallarta in Summer
Across summer, daytime highs hold fairly steady around 28°C.
A typical summer day in Puerto Vallarta reaches about 28°C and drops to 22°C overnight. The warmest of the three months is June, the coolest June.
Puerto Vallarta weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 16° | 34 | 3 | 10.9 | 8.2 |
| Feb | 26° / 16° | 24 | 2 | 11.3 | 8.4 |
| Mar | 27° / 17° | 10 | 0.9 | 11.9 | 8.5 |
| Apr | 28° / 18° | 4 | 0.6 | 12.5 | 7.9 |
| May | 29° / 20° | 16 | 3 | 13 | 6.8 |
| Jun | 28° / 22° | 200 | 18.8 | 13.2 | 4.7 |
| Jul | 28° / 22° | 285 | 28.6 | 13.1 | 3.6 |
| Aug | 28° / 22° | 342 | 29.8 | 12.7 | 3.4 |
| Sep | 27° / 22° | 333 | 28.3 | 12.1 | 3.5 |
| Oct | 27° / 21° | 149 | 19 | 11.5 | 5.2 |
| Nov | 27° / 19° | 35 | 5.4 | 11 | 7.6 |
| Dec | 25° / 17° | 25 | 2.9 | 10.8 | 8.1 |
Cloud cover in Summer
The sky is clear or mostly clear about 10% of the time across summer.
Chance of precipitation in Summer
Puerto Vallarta gets around 826 mm of rain over 77 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 4 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 12 min in early June to 12 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 5.2 kWh/m².
Hazard calendar for Puerto Vallarta
In summer, Puerto Vallarta overlaps its pacific hurricane and monsoon season. The full year is below, with each hazard's peak months called out.
Puerto Vallarta sits in the eastern Pacific hurricane zone; the season peaks August–September.
Puerto Vallarta's monsoon runs June–September, when most of the year's rain falls.
Is summer a good time to visit Puerto Vallarta?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Puerto Vallarta.
What to pack for Puerto Vallarta in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Puerto Vallarta sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 77 days see rain.
Sea temperature near Puerto Vallarta in Summer
The nearest coast averages about 29°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 15 km away) is warmest in August at about 30°C and coldest in March near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 25 | 24 | 24 | 25 | 26 | 28 | 30 | 30 | 30 | 30 | 28 | 26 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 25 | Warm |
| Feb | 24 | Warm |
| Mar | 24 | Warm |
| Apr | 25 | Warm |
| May | 26 | Warm |
| Jun | 28 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 30 | Tropical |
| Nov | 28 | Tropical |
| Dec | 26 | Warm |
UV index in Puerto Vallarta in Summer
Clear-sky midday UV across summer averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Puerto Vallarta peaks around May 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 6 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 10 | 11 | 12 | 13 | 11 | 12 | 11 | 12 | 10 | 7 | 6 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 10 | Very high |
| Mar | 11 | Extreme |
| Apr | 12 | Extreme |
| May | 13 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Air quality in Puerto Vallarta in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Puerto Vallarta is worst in May — around 49 µg/m³ PM2.5 (poor), about 7.7× the cleanest month (January, 6 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 6 | 7 | 8 | 19 | 49 | 28 | 11 | 9 | 9 | 8 | 7 | 7 |
| Level | Good | Good | Good | Moderate | Poor | Moderate | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 7 | Good |
| Mar | 8 | Good |
| Apr | 19 | Moderate |
| May | 49 | Poor |
| Jun | 28 | Moderate |
| Jul | 11 | Good |
| Aug | 9 | Good |
| Sep | 9 | Good |
| Oct | 8 | Good |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Puerto Vallarta?
Puerto Vallarta sits at 20.6°N, 105.2°W, 21 m above sea level, in Mexico. The nearest listed city is Ixtapa, 11 km away.
Topography around Puerto Vallarta
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Puerto Vallarta.
Within 3 km, the terrain around Puerto Vallarta has large variations in elevation — a maximum elevation change of 635 m around an average of 84 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,878 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,708 m.
The land around Puerto Vallarta is covered by water (38%), trees (36%) and artificial surfaces (24%) within 3 km, trees (51%) and water (31%) within 16 km, and trees (57%) and water (31%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Puerto Vallarta (20.617°, -105.2302°, elevation 21 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.