Ciudad Serdán weather in July

In July, Ciudad Serdán sees average daytime highs of 21°C and overnight lows near 9°C, with 130 mm of rain across 16.5 wet days and about 13 hours of daylight. It is the 6th-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 17% of the time in July, and the air most often feels dry.

Daylight stretches from about 13 h 06 min at the start of July to 12 h 54 min by month's end. Set against the rest of the year, July is Ciudad Serdán's 9th-clearest and 7th-windiest month. For the whole year in context, see Ciudad Serdán's year-round climate.

Daytime high
21°
6th warmest
Overnight low
8th coldest
Rainfall
130 mm
16.5 wet days
Daylight
13 hours
6:04 AM – 7:07 PM
Cloud cover
68%
9th clearest
Wind
7 km/h
7th windiest
Solar energy
6.58 kWh/m²
Travel score
5.3
out of 10

Ciudad Serdán is municipal seat of Chalchicomula, State of Puebla, Mexico.

Density
65/km²
people per km²
Founded
1560

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 Ciudad Serdán reaches about 21°C in the afternoon and slips back to 9°C overnight — a 11°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)
12010
22010
32010
42010
52010
62010
72010
82010
92010
102110
11219
12219
13219
14219
15219
16219
17219
18219
19219
20219
21219
22219
23219
24219
25219
26219
27219
28219
29219
30219
31219

Ciudad Serdán weather by month

How July compares with the rest of the year at a glance. July is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 123.3117.3
Feb20° / 123.111.47.7
Mar21° / 297.611.97.3
Apr22° / 6512.912.46.4
May22° / 10°1201912.95.4
Jun21° / 11°20920.313.14.8
Jul21° / 13016.5135.3
Aug21° / 10°14919.312.65.0
Sep20° / 10°1852112.14.5
Oct20° / 9714.611.65.6
Nov19° / 297.111.16.8
Dec19° / 92.710.97.4

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 19% of July, with mostly cloudy or overcast conditions the remaining 64%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12674
22773
32872
42971
53070
63070
73169
83268
93367
103367
113466
123565
133565
143565
153664
163664
173664
183664
193763
203862
213862
223961
234060
244060
254159
264159
274159
284258
294258
304357
314357

Chance of precipitation in July

Any precipitation

Ciudad Serdán gets around 130 mm of rain over 16.5 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 55% and peaks near 66% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
166
265
364
463
562
660
759
858
957
1057
1156
1255
1355
1455
1554
1654
1754
1854
1953
2053
2152
2252
2351
2451
2550
2650
2750
2850
2950
3050
3151

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1955
2964
3964
4973
5973
6982
7982
8982
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in July

Winds average 7 km/h in July.

Across July, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 06 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 12 minutes over July. Sunrise moves from 5:59 AM to 6:09 AM, and sunset from 7:07 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:597:07
213.16:007:07
313.16:007:07
413.16:007:07
513.16:007:07
613.16:017:07
713.16:017:07
813.16:017:07
913.16:027:07
1013.16:027:07
1113.16:027:07
1213.16:037:07
1313.16:037:07
1413.16:037:07
1513.06:047:07
1613.06:047:07
1713.06:057:06
1813.06:057:06
1913.06:057:06
2013.06:067:06
2113.06:067:06
2213.06:067:05
2313.06:077:05
2413.06:077:05
2513.06:077:05
2612.96:087:04
2712.96:087:04
2812.96:087:03
2912.96:097:03
3012.96:097:03
3112.96:097:02

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.58 kWh/m².

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 6.92 kWh/m² in April across the year — July's 6.58 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.2Intense
36.2Intense
46.2Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.4Intense
106.4Intense
116.4Intense
126.5Intense
136.5Intense
146.5Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.7Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
316.7Intense
Planning a trip in July

Hazard calendar for Ciudad Serdán

In seasonPeak

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

Ciudad Serdán's monsoon runs May–October, when most of the year's rain falls.

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

Is July a good time to visit Ciudad Serdán?

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

5.3
Sightseeing
9th-best month of the year
3.1
Beach & pool
6th-best month of the year

July is a reasonable time to visit Ciudad Serdán for sightseeing.

What to pack for Ciudad Serdán in July

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

In July, Ciudad Serdán sees daytime highs around 21°C and nights near 9°C. Pack rain gear and sun protection. About 17 days see rain.

rain gearsun protection

UV index in Ciudad Serdán in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks 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 Ciudad Serdán peaks around April 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeVery highApr 11UV 15Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar14Extreme
Apr15Extreme
May9Very high
Jun14Extreme
Jul13Extreme
Aug14Extreme
Sep13Extreme
Oct12Extreme
Nov9Very high
Dec8Very high

Air quality in Ciudad Serdán 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 Ciudad Serdán is worst in May — around 38 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (January, 20 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateMay 1737 µg/m³Jan 2220 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb20Moderate
Mar23Moderate
Apr29Moderate
May38Poor
Jun30Moderate
Jul25Moderate
Aug22Moderate
Sep25Moderate
Oct22Moderate
Nov22Moderate
Dec23Moderate
Location & terrain

Where is Ciudad Serdán?

Ciudad Serdán sits at 19.0°N, 97.4°W, 2,548 m above sea level, in Mexico. The nearest listed city is Palmarito Tochapan, 22 km away.

Topography around Ciudad Serdán

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

Within 3 km, the terrain around Ciudad Serdán has significant variations in elevation — a maximum elevation change of 273 m around an average of 2,591 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,346 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,479 m.

The land around Ciudad Serdán is covered by grassland (37%) and cropland (26%) within 3 km, cropland (41%) and grassland (30%) within 16 km, and trees (36%), shrubs (23%) and cropland (21%) within 80 km.

3 km
273 m
16 km
2,346 m
80 km
5,479 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
July weather nearby: Palmarito Tochapan 22 km · San Salvador El Seco 26 km · Tecamachalco 32 km · Ciudad Mendoza 35 km · Nogales 35 km · Río Blanco 35 km · Acatzingo 35 km · Los Reyes de Juárez 38 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 Ciudad Serdán (18.9886°, -97.4464°, elevation 2,548 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).