Catemaco in Summer
In summer (June, July and August), Catemaco sees average daytime highs around 28°C and overnight lows near 24°C, with 748 mm of rain over about 77 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 18% of the time across summer, and the air most often feels oppressive.
Summer is Catemaco's weakest season of the year to visit on our travel score. For the whole year in context, see Catemaco's year-round climate.
- Avg daytime high
- 28°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 748 mm
- 77 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.7
- weakest season of the year
- Months
- Jun · Jul · Aug
Temperature in Catemaco in Summer
Across summer, daytime highs hold fairly steady around 28°C.
A typical summer day in Catemaco reaches about 28°C and drops to 24°C overnight. The warmest of the three months is June, the coolest July.
How summer really feels in Catemaco
Once humidity and wind are folded in, summer brings about 25 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.
Catemaco 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° / 19° | 168 | 15.7 | 11 | 6.0 |
| Feb | 24° / 19° | 98 | 10.6 | 11.4 | 6.8 |
| Mar | 26° / 21° | 66 | 9.1 | 11.9 | 7.2 |
| Apr | 28° / 23° | 52 | 7.7 | 12.4 | 6.6 |
| May | 29° / 24° | 87 | 11.4 | 12.9 | 5.3 |
| Jun | 29° / 24° | 237 | 23.4 | 13.1 | 3.8 |
| Jul | 28° / 24° | 242 | 26.4 | 13 | 3.7 |
| Aug | 28° / 24° | 269 | 27.2 | 12.6 | 3.6 |
| Sep | 28° / 24° | 359 | 26.5 | 12.1 | 3.7 |
| Oct | 27° / 23° | 343 | 23 | 11.6 | 4.6 |
| Nov | 25° / 21° | 264 | 18.4 | 11.1 | 5.5 |
| Dec | 24° / 20° | 172 | 17 | 10.9 | 5.9 |
Cloud cover in Summer
The sky is clear or mostly clear about 18% of the time across summer.
Chance of precipitation in Summer
Catemaco gets around 748 mm of rain over 77 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 8 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 5.8 kWh/m².
Hazard calendar for Catemaco
In summer, Catemaco overlaps its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.
Catemaco sits in the Atlantic hurricane belt; the season peaks August–October.
Catemaco's rainy season runs June–January, when most of the year's rain falls.
Is summer a good time to visit Catemaco?
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 Catemaco.
What to pack for Catemaco in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Catemaco sees daytime highs around 28°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 77 days see rain.
Sea temperature near Catemaco 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 23 km away) is warmest in August at about 29°C and coldest in February 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) | 24 | 24 | 24 | 26 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 25 |
| Comfort | Refreshing | Refreshing | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Refreshing |
| Feb | 24 | Refreshing |
| Mar | 24 | Warm |
| Apr | 26 | Warm |
| May | 28 | Warm |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 29 | Tropical |
| Oct | 28 | Tropical |
| Nov | 27 | Warm |
| Dec | 25 | Warm |
UV index in Catemaco 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 Catemaco peaks around August 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (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) | 7 | 10 | 11 | 13 | 10 | 12 | 11 | 13 | 11 | 10 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | Very high |
| Feb | 10 | Extreme |
| Mar | 11 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 11 | Extreme |
| Oct | 10 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | High |
Air quality in Catemaco 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 Catemaco is worst in July — around 30 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (January, 11 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) | 11 | 12 | 14 | 21 | 29 | 25 | 30 | 22 | 17 | 12 | 11 | 12 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 12 | Good |
| Mar | 14 | Moderate |
| Apr | 21 | Moderate |
| May | 29 | Moderate |
| Jun | 25 | Moderate |
| Jul | 30 | Moderate |
| Aug | 22 | Moderate |
| Sep | 17 | Moderate |
| Oct | 12 | Good |
| Nov | 11 | Good |
| Dec | 12 | Moderate |
Where is Catemaco?
Catemaco sits at 18.4°N, 95.1°W, 363 m above sea level, in Mexico. The nearest listed city is San Andrés Tuxtla, 11 km away.
Topography around Catemaco
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Catemaco.
Within 3 km, the terrain around Catemaco has significant variations in elevation — a maximum elevation change of 414 m around an average of 379 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,466 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,658 m.
The land around Catemaco is covered by trees (36%), water (30%) and grassland (21%) within 3 km, trees (52%) and grassland (34%) within 16 km, and grassland (34%), water (32%) and trees (22%) 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 Catemaco (18.4213°, -95.114°, elevation 363 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.