Puerto Peñasco in Summer
In summer (June, July and August), Puerto Peñasco sees average daytime highs around 31°C and overnight lows near 28°C, with 9 mm of rain over about 1 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 27°C in early June to 32°C by late August. The sky is clear or mostly clear about 84% of the time across summer, and the air most often feels miserable.
Summer is Puerto Peñasco's weakest season of the year to visit on our travel score. For the whole year in context, see Puerto Peñasco's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 28°C
- Rainfall
- 9 mm
- 1 wet days
- Avg wind
- 17 km/h
- Travel score
- 6.3
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Puerto Peñasco in Summer
Over the season highs climb from about 27°C in early June to 32°C by late August.
A typical summer day in Puerto Peñasco reaches about 31°C and drops to 28°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Puerto Peñasco
Once humidity and wind are folded in, summer brings about 68 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Puerto Peñasco 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 | 18° / 13° | 8 | 1.6 | 10.2 | 7.7 |
| Feb | 19° / 14° | 11 | 2.1 | 10.9 | 7.7 |
| Mar | 21° / 16° | 8 | 1.5 | 11.8 | 8.3 |
| Apr | 23° / 19° | 3 | 0.6 | 12.7 | 9.2 |
| May | 26° / 22° | 1 | 0.1 | 13.6 | 9.3 |
| Jun | 29° / 25° | 1 | 0 | 14 | 8.0 |
| Jul | 31° / 29° | 2 | 0.4 | 13.8 | 5.7 |
| Aug | 32° / 30° | 7 | 1 | 13.1 | 5.2 |
| Sep | 32° / 28° | 9 | 1.4 | 12.2 | 5.7 |
| Oct | 28° / 24° | 8 | 1 | 11.2 | 7.9 |
| Nov | 23° / 18° | 8 | 1.1 | 10.4 | 8.9 |
| Dec | 19° / 14° | 14 | 2.1 | 10 | 7.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 84% of the time across summer.
Chance of precipitation in Summer
Puerto Peñasco gets around 9 mm of rain over 1 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 17 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 54 min in early June to 12 h 42 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 7.7 kWh/m².
Is summer a good time to visit Puerto Peñasco?
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 reasonable time to visit Puerto Peñasco for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Puerto Peñasco in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Puerto Peñasco sees daytime highs around 31°C and nights near 28°C. Pack light clothes and sun protection.
Sea temperature near Puerto Peñasco 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 offshore is warmest in August at about 31°C and coldest in January near 17°C.
It's comfortable for a long swim from Apr 7 to Dec 7 — about 8.1 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 17 | 17 | 19 | 21 | 23 | 26 | 29 | 31 | 30 | 27 | 23 | 19 |
| Comfort | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Tropical | Tropical | Tropical | Warm | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 17 | Cool |
| Feb | 17 | Cool |
| Mar | 19 | Cool |
| Apr | 21 | Refreshing |
| May | 23 | Refreshing |
| Jun | 26 | Warm |
| Jul | 29 | Tropical |
| Aug | 31 | Tropical |
| Sep | 30 | Tropical |
| Oct | 27 | Warm |
| Nov | 23 | Refreshing |
| Dec | 19 | Cool |
UV index in Puerto Peñasco 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 Peñasco peaks around July 17 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 3 (moderate).
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) | 4 | 5 | 6 | 9 | 8 | 11 | 11 | 11 | 9 | 7 | 5 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 5 | Moderate |
| Mar | 6 | High |
| Apr | 9 | Very high |
| May | 8 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 9 | Very high |
| Oct | 7 | High |
| Nov | 5 | Moderate |
| Dec | 3 | Moderate |
Where is Puerto Peñasco?
Puerto Peñasco sits at 31.3°N, 113.5°W, 11 m above sea level, in Mexico. The nearest listed city is San Felipe, 128 km away.
Topography around Puerto Peñasco
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Puerto Peñasco.
Within 3 km, the terrain around Puerto Peñasco has only modest variations in elevation — a maximum elevation change of 55 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 122 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,234 m.
The land around Puerto Peñasco is covered by artificial surfaces (40%), bare terrain (33%) and water (21%) within 3 km, water (53%) and bare terrain (42%) within 16 km, and bare terrain (52%) and water (35%) 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 Peñasco (31.3172°, -113.538°, elevation 11 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.