Puerto Barrios weather in July

In July, Puerto Barrios sees average daytime highs of 29°C and overnight lows near 25°C, with 320 mm of rain across 30.1 wet days and about 12.8 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 11% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of July to 12 h 42 min by month's end. Set against the rest of the year, July is Puerto Barrios's 9th-clearest and 6th-windiest month. For the whole year in context, see Puerto Barrios's year-round climate.

Daytime high
29°
5th warmest
Overnight low
25°
10th coldest
Rainfall
320 mm
30.1 wet days
Daylight
12 h 54 min
5:34 AM – 6:26 PM
Cloud cover
73%
9th clearest
Wind
10 km/h
6th windiest
Solar energy
5.66 kWh/m²
Travel score
3.1
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical July day in Puerto Barrios reaches about 29°C in the afternoon and slips back to 25°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, July runs on par with June and on par with August.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12925
22925
32925
42925
52925
62925
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925
312925

How July really feels in Puerto Barrios

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
heat index over the day's high
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.

Puerto Barrios weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 21°24420.411.25.4
Feb26° / 22°13216.411.55.8
Mar27° / 23°12114.411.96.2
Apr28° / 24°8313.212.35.6
May29° / 25°17120.312.74.2
Jun29° / 25°28927.212.93.1
Jul29° / 25°32030.112.83.1
Aug29° / 25°28028.812.53.2
Sep29° / 25°30227.912.13.1
Oct28° / 24°37326.411.63.8
Nov26° / 23°40022.911.34.6
Dec25° / 22°2422211.15.1

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 18% of July, with mostly cloudy or overcast conditions the remaining 71%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22377
32476
42377
52377
62377
72377
82377
92377
102476
112476
122476
132575
142773
152773
162773
172971
182971
193070
203268
213268
223367
233466
243565
253664
263664
273763
283763
293763
303763
313664

Chance of precipitation in July

Any precipitation

Puerto Barrios gets around 320 mm of rain over 30.1 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 96% and peaks near 98% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
194
294
395
495
596
696
796
897
997
1097
1197
1298
1398
1498
1598
1698
1797
1897
1997
2097
2197
2297
2397
2497
2596
2696
2796
2896
2995
3095
3195

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14357
24456
34654
44753
54852
64951
75149
85248
95248
105347
115347
125446
135446
145446
155446
165347
175347
185347
195248
205248
215248
225248
235149
245149
255149
265149
275149
285149
295149
305149
315149

Wind in July

Winds average 10 km/h in July.

Across July, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
309calm
319calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 54 min at the start of July to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:30 AM to 5:39 AM, and sunset from 6:25 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:306:25
212.95:306:26
312.95:316:26
412.95:316:26
512.95:316:26
612.95:316:26
712.95:326:26
812.95:326:26
912.95:326:26
1012.95:336:26
1112.95:336:26
1212.95:336:26
1312.95:346:26
1412.95:346:26
1512.95:346:26
1612.95:346:26
1712.85:356:25
1812.85:356:25
1912.85:356:25
2012.85:366:25
2112.85:366:25
2212.85:366:25
2312.85:376:24
2412.85:376:24
2512.85:376:24
2612.85:376:24
2712.85:386:23
2812.85:386:23
2912.75:386:23
3012.75:396:22
3112.75:396:22

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.66 kWh/m².

For context, solar energy here swings from a low near 3.75 kWh/m² to a high of 6.32 kWh/m² in April across the year — July's 5.66 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.6Bright
125.6Bright
135.6Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
315.7Bright
Planning a trip in July

Hazard calendar for Puerto Barrios

In seasonPeak

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

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

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

Is July a good time to visit Puerto Barrios?

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

3.1
Sightseeing
10th-best month of the year
3.8
Beach & pool
12th-best month of the year

July is a weaker month for outdoor sightseeing in Puerto Barrios.

What to pack for Puerto Barrios in July

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

In July, Puerto Barrios sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 30 days see rain.

light clothesrain gearsun protection

Sea temperature near Puerto Barrios in July

The nearest coast averages about 30°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 17 km away) is warmest in September at about 30°C and coldest in January near 27°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar28Warm
Apr29Tropical
May29Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Puerto Barrios in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks 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 Puerto Barrios peaks around April 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 10UV 13Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr13Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Puerto Barrios 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 Puerto Barrios is worst in May — around 30 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (December, 8 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMay 1729 µg/m³Dec 198 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar12Good
Apr26Moderate
May30Moderate
Jun26Moderate
Jul28Moderate
Aug20Moderate
Sep16Moderate
Oct13Moderate
Nov9Good
Dec8Good
Location & terrain

Where is Puerto Barrios?

Puerto Barrios sits at 15.7°N, 88.6°W, 6 m above sea level, in Guatemala. The nearest listed city is Lívingston, 20 km away.

MoralesMacuelizoQuimistánPunta GordaOmoaCofradíaSan Pedro Sula

Topography around Puerto Barrios

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

Within 3 km, the terrain around Puerto Barrios has only modest variations in elevation — a maximum elevation change of 46 m around an average of 7 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,040 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,248 m.

The land around Puerto Barrios is covered by water (50%) and trees (25%) within 3 km, trees (54%) and water (25%) within 16 km, and trees (52%) and water (31%) within 80 km.

3 km
46 m
16 km
1,040 m
80 km
2,248 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
July weather nearby: Lívingston 20 km · Morales 38 km · Macuelizo 46 km · Quimistán 47 km · Punta Gorda 47 km · Omoa 60 km · Cofradía 60 km · San Pedro Sula 66 km

Guatemala travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
6.5 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
23.4
per 100k, 2023
Road deaths
22.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 510
Religion
Evangelical 46%Roman Catholic 42%none 11%

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 Puerto Barrios (15.7272°, -88.5979°, elevation 6 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).