Puerto Vallarta in Fall
In fall (September, October and November), Puerto Vallarta sees average daytime highs around 27°C and overnight lows near 21°C, with 518 mm of rain over about 53 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Across fall, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 31% of the time across fall, and the air most often feels oppressive.
Fall is Puerto Vallarta's 3rd-best season to visit on our travel score. For the whole year in context, see Puerto Vallarta's year-round climate.
- Avg daytime high
- 27°C
- 3rd-warmest season
- Avg overnight low
- 21°C
- Rainfall
- 518 mm
- 53 wet days
- Avg wind
- 4 km/h
- Travel score
- 5.4
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Puerto Vallarta in Fall
Across fall, daytime highs hold fairly steady around 27°C.
A typical fall day in Puerto Vallarta reaches about 27°C and drops to 21°C overnight. The warmest of the three months is September, the coolest November.
Puerto Vallarta weather by month
How the three fall months (September, October and November) 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 Fall
The sky is clear or mostly clear about 31% of the time across fall.
Chance of precipitation in Fall
Puerto Vallarta gets around 518 mm of rain over 53 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 4 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early September to 10 h 48 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.6 kWh/m².
Hazard calendar for Puerto Vallarta
In fall, 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 fall a good time to visit Puerto Vallarta?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Puerto Vallarta for sightseeing.
What to pack for Puerto Vallarta in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Puerto Vallarta sees daytime highs around 27°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 53 days see rain.
Sea temperature near Puerto Vallarta in Fall
The nearest coast averages about 29°C across fall — 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 Fall
Clear-sky midday UV across fall averages around 9 (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 Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall 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.