Comalcalco weather in July

In July, Comalcalco sees average daytime highs of 34°C and overnight lows near 25°C, with 132 mm of rain across 17.5 wet days and about 13 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 23% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of July to 12 h 48 min by month's end. Set against the rest of the year, July is Comalcalco's 8th-clearest and 2nd-windiest month. For the whole year in context, see Comalcalco's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
25°
10th coldest
Rainfall
132 mm
17.5 wet days
Daylight
13 hours
5:49 AM – 6:48 PM
Cloud cover
66%
8th clearest
Wind
11 km/h
2nd windiest
Solar energy
6.42 kWh/m²
Travel score
2.4
out of 10

Comalcalco is municipal seat of Comalcalco, State of Tabasco, Mexico.

Density
2,303/km²
people per km²
Founded
1827

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical July day in Comalcalco reaches about 34°C in the afternoon and slips back to 25°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 37°C. Set against its neighbours, July runs on par with June and on par with August.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13425
23425
33425
43425
53425
63425
73425
83425
93425
103425
113425
123425
133425
143425
153425
163425
173425
183425
193425
203425
213425
223425
233425
243425
253425
263425
273425
283425
293425
303425
313425

How July really feels in Comalcalco

Once humidity and wind are folded in, July averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Comalcalco weather by month

How July compares with the rest of the year at a glance. July is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°649.8116.5
Feb29° / 21°396.711.45.8
Mar32° / 22°22511.94.6
Apr35° / 24°315.812.43.1
May35° / 26°6610.412.82.4
Jun34° / 25°18920.413.12.2
Jul34° / 25°13217.5132.4
Aug33° / 25°18722.112.62.3
Sep32° / 24°26225.312.12.5
Oct31° / 24°21720.611.63.6
Nov29° / 22°11314.211.14.9
Dec28° / 21°641010.96.1

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 16% of July, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22971
33169
43367
53367
63466
73466
83565
93664
103664
113862
123961
133961
143961
154060
164060
174060
184159
194159
204159
214258
224357
234357
244456
254456
264456
274357
284456
294456
304357
314258

Chance of precipitation in July

Any precipitation

Comalcalco gets around 132 mm of rain over 17.5 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 58% and peaks near 63% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
163
262
361
460
559
659
758
858
958
1057
1157
1257
1358
1458
1558
1658
1758
1857
1957
2057
2157
2257
2357
2457
2557
2657
2758
2858
2959
3060
3160

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the oppressive band about 55% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
124850
224949
325048
425147
525147
625246
725345
825345
925345
1025444
1125444
1225444
1325543
1415643
1515643
1615643
1715643
1815742
1915742
2015742
2115742
2215742
2315742
2415742
2515742
2615742
2715643
2815544
2915544
3015346
3115247

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 06 min at the start of July to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over July. Sunrise moves from 5:44 AM to 5:54 AM, and sunset from 6:49 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:446:49
213.15:446:49
313.15:446:49
413.15:456:49
513.15:456:49
613.15:456:49
713.15:466:49
813.15:466:49
913.05:466:49
1013.05:476:49
1113.05:476:49
1213.05:476:49
1313.05:486:49
1413.05:486:49
1513.05:486:49
1613.05:496:48
1713.05:496:48
1813.05:496:48
1913.05:506:48
2013.05:506:48
2113.05:506:48
2212.95:516:47
2312.95:516:47
2412.95:516:47
2512.95:526:46
2612.95:526:46
2712.95:526:46
2812.95:536:45
2912.95:536:45
3012.95:536:45
3112.85:546:44

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.42 kWh/m².

For context, solar energy here swings from a low near 3.89 kWh/m² to a high of 6.7 kWh/m² in May across the year — July's 6.42 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in July

Hazard calendar for Comalcalco

In seasonPeak

In July, Comalcalco sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

Comalcalco sits in the Atlantic hurricane belt; the season peaks August–October.

Comalcalco's rainy season runs June–October, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Comalcalco?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.4
Sightseeing
9th-best month of the year
4.8
Beach & pool
9th-best month of the year

July is a weaker month for outdoor sightseeing in Comalcalco.

What to pack for Comalcalco in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Comalcalco sees daytime highs around 34°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 18 days see rain.

light clothesrain gearsun protection

Sea temperature near Comalcalco in July

The nearest coast averages about 28°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 41 km away) is warmest in September at about 29°C and coldest in January near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar25Warm
Apr27Warm
May28Tropical
Jun29Tropical
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov27Warm
Dec26Warm

UV index in Comalcalco in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks 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 Comalcalco peaks around August 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highAug 17UV 13Jan 1UV 7
UV index (midday)Level
Jan7High
Feb10Extreme
Mar12Extreme
Apr13Extreme
May8Very high
Jun13Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Comalcalco in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Comalcalco is worst in May — around 77 µg/m³ PM2.5 (unhealthy), about 2.4× the cleanest month (January, 32 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorMay 1375 µg/m³Jan 1633 µg/m³
PM2.5 (µg/m³)Level
Jan32Moderate
Feb37Poor
Mar46Poor
Apr69Unhealthy
May77Unhealthy
Jun52Poor
Jul45Poor
Aug40Poor
Sep41Poor
Oct38Poor
Nov36Poor
Dec37Poor
Location & terrain

Where is Comalcalco?

Comalcalco sits at 18.3°N, 93.2°W, 10 m above sea level, in Mexico. The nearest listed city is Paraiso, 15 km away.

Topography around Comalcalco

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Comalcalco.

Within 3 km, the terrain around Comalcalco has only modest variations in elevation — a maximum elevation change of 27 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 31 m; within 80 km, significant variations in elevation — a maximum elevation change of 374 m.

The land around Comalcalco is covered by trees (44%), grassland (30%) and artificial surfaces (23%) within 3 km, grassland (38%) and trees (37%) within 16 km, and grassland (35%) and water (31%) within 80 km.

3 km
27 m
16 km
31 m
80 km
374 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
July weather nearby: Paraiso 15 km · Jalpa de Méndez 20 km · Cunduacán 23 km · Taxco 27 km · Cárdenas 33 km · Villahermosa 43 km · Reforma 46 km · Huimanguillo 51 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
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 1%

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 Comalcalco (18.265°, -93.2243°, elevation 10 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).