Juan José Ríos in Summer
In summer (June, July and August), Juan José Ríos sees average daytime highs around 36°C and overnight lows near 26°C, with 207 mm of rain over about 27 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 36°C. The sky is clear or mostly clear about 39% of the time across summer, and the air most often feels miserable.
Summer is Juan José Ríos's weakest season of the year to visit on our travel score. For the whole year in context, see Juan José Ríos's year-round climate.
- Avg daytime high
- 36°C
- warmest season of the year
- Avg overnight low
- 26°C
- Rainfall
- 207 mm
- 27 wet days
- Avg wind
- 8 km/h
- Travel score
- 2.1
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Juan José Ríos in Summer
Across summer, daytime highs hold fairly steady around 36°C.
A typical summer day in Juan José Ríos reaches about 36°C and drops to 26°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Juan José Ríos
Once humidity and wind are folded in, summer brings about 92 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.
Juan José Ríos 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 | 27° / 12° | 16 | 1.6 | 10.6 | 8.1 |
| Feb | 28° / 13° | 15 | 1.7 | 11.1 | 7.3 |
| Mar | 30° / 14° | 3 | 0.6 | 11.8 | 6.2 |
| Apr | 33° / 16° | 1 | 0.3 | 12.6 | 4.8 |
| May | 35° / 19° | 1 | 0.2 | 13.2 | 3.5 |
| Jun | 36° / 24° | 6 | 1.1 | 13.6 | 2.6 |
| Jul | 36° / 26° | 77 | 10.3 | 13.4 | 1.9 |
| Aug | 36° / 26° | 123 | 15.8 | 12.9 | 1.9 |
| Sep | 35° / 25° | 114 | 13.1 | 12.2 | 2.3 |
| Oct | 35° / 22° | 31 | 3.6 | 11.4 | 2.9 |
| Nov | 32° / 17° | 23 | 1.8 | 10.7 | 5.2 |
| Dec | 28° / 13° | 14 | 1.7 | 10.4 | 7.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 39% of the time across summer.
Chance of precipitation in Summer
Juan José Ríos gets around 207 mm of rain over 27 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 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 30 min in early June to 12 h 36 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 6.5 kWh/m².
Hazard calendar for Juan José Ríos
In summer, Juan José Ríos overlaps its pacific hurricane season. The full year is below, with each hazard's peak months called out.
Juan José Ríos sits in the eastern Pacific hurricane zone; the season peaks August–September.
Is summer a good time to visit Juan José Ríos?
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 Juan José Ríos.
What to pack for Juan José Ríos in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Juan José Ríos sees daytime highs around 36°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 27 days see rain.
Sea temperature near Juan José Ríos 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 34 km away) is warmest in August at about 30°C and coldest in February near 20°C.
It's comfortable for a long swim from Mar 9 to Jan 19 — about 10.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 20 | 20 | 22 | 25 | 27 | 29 | 30 | 30 | 29 | 26 | 22 |
| Comfort | Refreshing | Cool | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Refreshing |
| Feb | 20 | Cool |
| Mar | 20 | Refreshing |
| Apr | 22 | Refreshing |
| May | 25 | Warm |
| Jun | 27 | Warm |
| Jul | 29 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 26 | Warm |
| Dec | 22 | Refreshing |
UV index in Juan José Ríos in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Juan José Ríos peaks around July 15 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 5 (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) | 5 | 7 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 8 | 6 | 5 |
| Level | High | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | High |
| Feb | 7 | High |
| Mar | 9 | Very high |
| Apr | 11 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Extreme |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | Moderate |
Where is Juan José Ríos?
Juan José Ríos sits at 25.8°N, 108.8°W, 15 m above sea level, in Mexico. The nearest listed city is Los Mochis, 18 km away.
Topography around Juan José Ríos
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Juan José Ríos.
Within 3 km, the terrain around Juan José Ríos has only modest variations in elevation — a maximum elevation change of 20 m around an average of 11 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 194 m; within 80 km, large variations in elevation — a maximum elevation change of 1,001 m.
The land around Juan José Ríos is covered by cropland (59%) within 3 km, cropland (76%) within 16 km, and water (33%) and cropland (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 Juan José Ríos (25.7571°, -108.8242°, elevation 15 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.