Loma Bonita in Summer
In summer (June, July and August), Loma Bonita sees average daytime highs around 32°C and overnight lows near 24°C, with 1021 mm of rain over about 78 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 15% of the time across summer, and the air most often feels oppressive.
Summer is Loma Bonita's weakest season of the year to visit on our travel score. For the whole year in context, see Loma Bonita's year-round climate.
- Avg daytime high
- 32°C
- 2nd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 1021 mm
- 78 wet days
- Avg wind
- 5 km/h
- Travel score
- 2.4
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Loma Bonita in Summer
Across summer, daytime highs hold fairly steady around 32°C.
A typical summer day in Loma Bonita reaches about 32°C and drops to 24°C overnight. The warmest of the three months is June, the coolest July.
How summer really feels in Loma Bonita
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.
Loma Bonita 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 | 26° / 18° | 50 | 7.9 | 11 | 7.1 |
| Feb | 28° / 19° | 35 | 6.3 | 11.4 | 6.7 |
| Mar | 31° / 21° | 32 | 5.7 | 11.9 | 5.2 |
| Apr | 34° / 23° | 42 | 6.3 | 12.4 | 3.5 |
| May | 34° / 25° | 110 | 13.2 | 12.8 | 2.7 |
| Jun | 33° / 25° | 321 | 24.1 | 13.1 | 2.3 |
| Jul | 32° / 24° | 341 | 26.6 | 13 | 2.5 |
| Aug | 32° / 24° | 360 | 27.1 | 12.6 | 2.4 |
| Sep | 31° / 24° | 403 | 26.5 | 12.1 | 2.6 |
| Oct | 30° / 23° | 248 | 19.1 | 11.6 | 3.8 |
| Nov | 28° / 21° | 113 | 12.3 | 11.1 | 5.7 |
| Dec | 27° / 19° | 54 | 8.8 | 10.9 | 6.9 |
Cloud cover in Summer
The sky is clear or mostly clear about 15% of the time across summer.
Chance of precipitation in Summer
Loma Bonita gets around 1021 mm of rain over 78 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 5 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 hours 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 5.6 kWh/m².
Hazard calendar for Loma Bonita
In summer, Loma Bonita overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Loma Bonita's monsoon runs June–October, when most of the year's rain falls.
Is summer a good time to visit Loma Bonita?
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 Loma Bonita.
What to pack for Loma Bonita in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Loma Bonita sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 78 days see rain.
UV index in Loma Bonita 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 Loma Bonita peaks around August 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (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) | 8 | 10 | 10 | 12 | 8 | 12 | 11 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Extreme |
| Mar | 10 | Extreme |
| Apr | 12 | Extreme |
| May | 8 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Very high |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Loma Bonita 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 Loma Bonita is worst in May — around 49 µg/m³ PM2.5 (poor), about 3.7× the cleanest month (January, 13 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) | 13 | 15 | 20 | 31 | 49 | 28 | 31 | 24 | 21 | 15 | 14 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 15 | Moderate |
| Mar | 20 | Moderate |
| Apr | 31 | Moderate |
| May | 49 | Poor |
| Jun | 28 | Moderate |
| Jul | 31 | Moderate |
| Aug | 24 | Moderate |
| Sep | 21 | Moderate |
| Oct | 15 | Moderate |
| Nov | 14 | Moderate |
| Dec | 15 | Moderate |
Where is Loma Bonita?
Loma Bonita sits at 18.1°N, 95.9°W, 25 m above sea level, in Mexico. The nearest listed city is Tuxtepec, 26 km away.
Topography around Loma Bonita
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Loma Bonita.
Within 3 km, the terrain around Loma Bonita has only modest variations in elevation — a maximum elevation change of 41 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,715 m.
The land around Loma Bonita is covered by grassland (52%) and trees (27%) within 3 km, grassland (44%) and trees (34%) within 16 km, and trees (40%) and grassland (36%) 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 Loma Bonita (18.1077°, -95.8805°, elevation 25 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.