Ocosingo in Summer
In summer (June, July and August), Ocosingo sees average daytime highs around 27°C and overnight lows near 18°C, with 635 mm of rain over about 68 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 27°C. The sky is clear or mostly clear about 11% of the time across summer, and the air most often feels muggy.
Summer is Ocosingo's weakest season of the year to visit on our travel score. For the whole year in context, see Ocosingo's year-round climate.
- Avg daytime high
- 27°C
- 2nd-warmest season
- Avg overnight low
- 18°C
- Rainfall
- 635 mm
- 68 wet days
- Avg wind
- 5 km/h
- Travel score
- 4.5
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Ocosingo in Summer
Across summer, daytime highs hold fairly steady around 27°C.
A typical summer day in Ocosingo reaches about 27°C and drops to 18°C overnight. The warmest of the three months is June, the coolest July.
Ocosingo 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 | 23° / 13° | 97 | 12.7 | 11.1 | 6.5 |
| Feb | 24° / 13° | 59 | 9 | 11.4 | 7.2 |
| Mar | 27° / 14° | 58 | 9.4 | 11.9 | 7.0 |
| Apr | 29° / 16° | 87 | 11.4 | 12.4 | 5.7 |
| May | 29° / 18° | 158 | 17.7 | 12.8 | 4.7 |
| Jun | 27° / 18° | 283 | 23.8 | 13 | 4.2 |
| Jul | 27° / 17° | 149 | 19.9 | 12.9 | 4.9 |
| Aug | 27° / 18° | 203 | 24.2 | 12.6 | 4.3 |
| Sep | 27° / 18° | 266 | 26.9 | 12.1 | 3.8 |
| Oct | 25° / 17° | 224 | 22.1 | 11.6 | 4.7 |
| Nov | 24° / 15° | 146 | 16 | 11.2 | 5.9 |
| Dec | 23° / 14° | 94 | 12.7 | 11 | 6.5 |
Cloud cover in Summer
The sky is clear or mostly clear about 11% of the time across summer.
Chance of precipitation in Summer
Ocosingo gets around 635 mm of rain over 68 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — 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 12 h 54 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 5.8 kWh/m².
Is summer a good time to visit Ocosingo?
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 Ocosingo for sightseeing.
What to pack for Ocosingo in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Ocosingo sees daytime highs around 27°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 68 days see rain.
UV index in Ocosingo in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ocosingo peaks around April 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 8 (very 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) | 9 | 13 | 13 | 15 | 10 | 14 | 13 | 14 | 13 | 11 | 9 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 13 | Extreme |
| Mar | 13 | Extreme |
| Apr | 15 | Extreme |
| May | 10 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 13 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Ocosingo 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 Ocosingo is worst in April — around 80 µg/m³ PM2.5 (unhealthy), about 6.5× the cleanest month (December, 12 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 | 14 | 20 | 80 | 77 | 27 | 26 | 22 | 21 | 17 | 15 | 12 |
| Level | Moderate | Moderate | Moderate | Unhealthy | Unhealthy | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 14 | Moderate |
| Mar | 20 | Moderate |
| Apr | 80 | Unhealthy |
| May | 77 | Unhealthy |
| Jun | 27 | Moderate |
| Jul | 26 | Moderate |
| Aug | 22 | Moderate |
| Sep | 21 | Moderate |
| Oct | 17 | Moderate |
| Nov | 15 | Moderate |
| Dec | 12 | Moderate |
Where is Ocosingo?
Ocosingo sits at 16.9°N, 92.1°W, 882 m above sea level, in Mexico. The nearest listed city is Yajalón, 39 km away.
Topography around Ocosingo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ocosingo.
Within 3 km, the terrain around Ocosingo has significant variations in elevation — a maximum elevation change of 481 m around an average of 926 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,333 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,870 m.
The land around Ocosingo is covered by trees (39%), grassland (36%) and artificial surfaces (25%) within 3 km, trees (82%) within 16 km, and trees (77%) and grassland (20%) 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 Ocosingo (16.9063°, -92.0935°, elevation 882 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.