Zacatlán weather in July

In July, Zacatlán sees average daytime highs of 21°C and overnight lows near 13°C, with 269 mm of rain across 29.5 wet days and about 13.1 hours of daylight. It is the 4th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 3% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 13 h 12 min at the start of July to 12 h 54 min by month's end. Set against the rest of the year, July is Zacatlán's 11th-clearest and 11th-windiest month. For the whole year in context, see Zacatlán's year-round climate.

Daytime high
21°
4th warmest
Overnight low
13°
9th coldest
Rainfall
269 mm
29.5 wet days
Daylight
13 h 06 min
6:05 AM – 7:10 PM
Cloud cover
79%
11th clearest
Wind
5 km/h
11th windiest
Solar energy
5.48 kWh/m²
Travel score
3.6
out of 10

Zacatlán is municipal seat of Zacatlán, State of Puebla, Mexico.

Founded
1562

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 21°C through the month.

A typical July day in Zacatlán reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 23°C. Set against its neighbours, July runs on par with June and on par with August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12113
22113
32113
42113
52113
62113
72113
82113
92113
102113
112113
122113
132113
142113
152113
162113
172113
182113
192113
202113
212113
222113
232113
242113
252113
262113
272113
282113
292113
302113
312113

Zacatlán weather by month

How July compares with the rest of the year at a glance. July is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 6412.510.95.1
Feb19° / 641211.35.6
Mar20° / 9716.511.95.5
Apr22° / 11°13519.412.45.2
May23° / 12°13920.812.95.2
Jun22° / 13°27924.213.24.3
Jul21° / 13°26929.513.13.6
Aug21° / 13°27528.912.73.6
Sep21° / 13°31926.712.13.8
Oct20° / 11°24820.711.54.6
Nov18° / 11815.311.15.1
Dec17° / 6012.410.85.3

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 14% of July, with mostly cloudy or overcast conditions the remaining 83%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21288
31288
41387
51387
61486
71486
81585
91585
101684
111684
121684
131783
141783
151783
161783
171882
181882
191882
201882
211783
221882
231981
241981
251981
262080
272179
282278
292278
302377
312377

Chance of precipitation in July

Any precipitation

Zacatlán gets around 269 mm of rain over 29.5 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 95% and peaks near 95% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
194
294
395
495
595
695
795
895
995
1095
1195
1295
1395
1495
1595
1695
1795
1895
1995
2095
2195
2295
2395
2495
2594
2694
2794
2894
2994
3094
3193

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 89% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
168311
268410
368410
46859
56868
66868
76877
86886
96886
106895
117885
127894
137894
147894
157894
166913
176913
186913
196913
206913
215923
225923
235923
245923
255923
264933
274933
284933
294933
305923
315914

Wind in July

Winds average 5 km/h in July.

Across July, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 12 min at the start of July to 12 h 54 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 5:59 AM to 6:10 AM, and sunset from 7:11 PM to 7:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:597:11
213.26:007:11
313.26:007:11
413.26:007:11
513.26:017:11
613.26:017:11
713.26:017:11
813.26:027:11
913.26:027:11
1013.16:027:11
1113.16:037:11
1213.16:037:11
1313.16:037:11
1413.16:047:11
1513.16:047:11
1613.16:057:10
1713.16:057:10
1813.16:057:10
1913.16:067:10
2013.16:067:10
2113.06:067:09
2213.06:077:09
2313.06:077:09
2413.06:087:08
2513.06:087:08
2613.06:087:08
2713.06:097:07
2813.06:097:07
2913.06:097:07
3012.96:107:06
3112.96:107:06

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.48 kWh/m².

For context, solar energy here swings from a low near 3.95 kWh/m² to a high of 6.34 kWh/m² in May across the year — July's 5.48 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in July

Hazard calendar for Zacatlán

In seasonPeak

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

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

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

Is July a good time to visit Zacatlán?

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

3.6
Sightseeing
11th-best month of the year
2.3
Beach & pool
7th-best month of the year

July is a weaker month for outdoor sightseeing in Zacatlán.

What to pack for Zacatlán in July

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

In July, Zacatlán sees daytime highs around 21°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 30 days see rain.

rain gearsun protection

UV index in Zacatlán 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 Zacatlán 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 12UV 14Dec 17UV 8
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr14Extreme
May10Very high
Jun14Extreme
Jul12Extreme
Aug14Extreme
Sep11Extreme
Oct10Extreme
Nov8Very high
Dec8Very high

Air quality in Zacatlán 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 Zacatlán is worst in December — around 95 µg/m³ PM2.5 (unhealthy), about 2.0× the cleanest month (September, 49 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 2194 µg/m³Sep 1649 µg/m³
PM2.5 (µg/m³)Level
Jan88Unhealthy
Feb89Unhealthy
Mar85Unhealthy
Apr90Unhealthy
May85Unhealthy
Jun59Unhealthy
Jul56Unhealthy
Aug52Poor
Sep49Poor
Oct52Poor
Nov70Unhealthy
Dec95Unhealthy
Location & terrain

Where is Zacatlán?

Zacatlán sits at 19.9°N, 98.0°W, 2,048 m above sea level, in Mexico. The nearest listed city is Chignahuapan, 13 km away.

Topography around Zacatlán

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

Within 3 km, the terrain around Zacatlán has large variations in elevation — a maximum elevation change of 769 m around an average of 2,049 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,999 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,363 m.

The land around Zacatlán is covered by trees (48%) and cropland (20%) within 3 km, trees (67%) within 16 km, and trees (50%) and cropland (23%) within 80 km.

3 km
769 m
16 km
1,999 m
80 km
4,363 m
treesshrubsgrasslandcroplandartificial surfaces
July weather nearby: Chignahuapan 13 km · Huauchinango 28 km · Xicotepec de Juárez 38 km · Cuautepec de Hinojosa 38 km · Santiago Tulantepec 43 km · Tulancingo 45 km · Zaragoza 46 km · Tetla 57 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 Zacatlán (19.9355°, -97.9613°, elevation 2,048 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. 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).