Ciudad Fernández weather in July

In July, Ciudad Fernández sees average daytime highs of 29°C and overnight lows near 19°C, with 103 mm of rain across 14.3 wet days and about 13.2 hours of daylight. It is the 4th-warmest and 2nd-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 32% of the time in July, and the air most often feels humid.

Daylight stretches from about 13 h 18 min at the start of July to 13 hours by month's end. Set against the rest of the year, July is Ciudad Fernández's 11th-clearest and 4th-windiest month. For the whole year in context, see Ciudad Fernández's year-round climate.

Daytime high
29°
4th warmest
Overnight low
19°
11th coldest
Rainfall
103 mm
14.3 wet days
Daylight
13 h 12 min
6:09 AM – 7:22 PM
Cloud cover
56%
11th clearest
Wind
8 km/h
4th windiest
Solar energy
6.23 kWh/m²
Travel score
4.9
out of 10

Ciudad Fernández is municipal seat of Ciudad del Maíz, State of San Luis Potosí, Mexico.

Density
1,392/km²
people per km²

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 29°C through the month.

A typical July day in Ciudad Fernández reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
233019
243019
253019
263019
273019
283019
293019
303019
313019

Ciudad Fernández weather by month

How July compares with the rest of the year at a glance. July is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 10°194.410.87.6
Feb24° / 12°194.511.27.9
Mar27° / 14°265.611.87.3
Apr30° / 17°346.712.55.6
May31° / 19°4410.6134.6
Jun30° / 20°8614.913.34.4
Jul29° / 19°10314.313.24.9
Aug29° / 19°8615.112.84.8
Sep28° / 18°13618.412.15.1
Oct26° / 16°7510.811.56.7
Nov24° / 13°295.8117.8
Dec22° / 11°133.510.77.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 26% of July, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14951
24852
34852
44852
55050
65050
75149
85248
95347
105446
115545
125743
135842
145842
155941
166040
176040
186139
196238
206238
216337
226436
236436
246436
256535
266535
276634
286733
296733
306832
316832

Chance of precipitation in July

Any precipitation

Ciudad Fernández gets around 103 mm of rain over 14.3 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 46% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
157
257
356
455
554
653
752
851
950
1049
1148
1247
1347
1446
1546
1645
1745
1844
1944
2043
2143
2242
2342
2441
2540
2639
2739
2838
2938
3037
3138

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the humid band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 26% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
116237
216336
316435
416534
516633
626632
726830
826929
927028
1027127
1137126
1237225
1337225
1447224
1547323
1647422
1747422
1857322
1957322
2057322
2157322
2257223
2357223
2447323
2547323
2647323
2747323
2837423
2937423
3037324
3137324

Wind in July

Winds average 8 km/h in July.

Across July, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 18 min at the start of July to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over July. Sunrise moves from 6:04 AM to 6:15 AM, and sunset from 7:23 PM to 7:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:047:23
213.36:047:23
313.36:047:23
413.36:057:23
513.36:057:23
613.36:057:23
713.36:067:23
813.36:067:23
913.36:067:23
1013.36:077:23
1113.36:077:23
1213.36:077:23
1313.26:087:23
1413.26:087:23
1513.26:097:22
1613.26:097:22
1713.26:097:22
1813.26:107:22
1913.26:107:22
2013.26:117:21
2113.26:117:21
2213.26:117:21
2313.16:127:20
2413.16:127:20
2513.16:137:20
2613.16:137:19
2713.16:147:19
2813.16:147:18
2913.16:147:18
3013.06:157:18
3113.06:157:17

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.23 kWh/m².

For context, solar energy here swings from a low near 3.84 kWh/m² to a high of 6.62 kWh/m² in May across the year — July's 6.23 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.1Intense
96.1Intense
106.1Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in July

Hazard calendar for Ciudad Fernández

In seasonPeak

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

Ciudad Fernández'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 Ciudad Fernández?

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

4.9
Sightseeing
9th-best month of the year
6.4
Beach & pool
6th-best month of the year

July is a reasonable time to visit Ciudad Fernández for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ciudad Fernández in July

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

In July, Ciudad Fernández sees daytime highs around 29°C and nights near 19°C. Pack light clothes, rain gear and sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Ciudad Fernández 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 Ciudad Fernández peaks around June 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJun 16UV 13Dec 16UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar12Extreme
Apr12Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct10Very high
Nov7High
Dec6High

Air quality in Ciudad Fernández 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 Fernández is worst in May — around 26 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1525 µg/m³Oct 1914 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb16Moderate
Mar16Moderate
Apr20Moderate
May26Moderate
Jun18Moderate
Jul18Moderate
Aug16Moderate
Sep15Moderate
Oct14Moderate
Nov14Moderate
Dec17Moderate
Location & terrain

Where is Ciudad Fernández?

Ciudad Fernández sits at 21.9°N, 100.0°W, 998 m above sea level, in Mexico. The nearest listed city is Rioverde, 2.0 km away.

Topography around Ciudad Fernández

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

Within 3 km, the terrain around Ciudad Fernández has only modest variations in elevation — a maximum elevation change of 32 m around an average of 997 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 930 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,447 m.

The land around Ciudad Fernández is covered by artificial surfaces (31%), shrubs (24%) and cropland (20%) within 3 km, shrubs (60%) within 16 km, and shrubs (60%) and trees (31%) within 80 km.

3 km
32 m
16 km
930 m
80 km
2,447 m
treesshrubsgrasslandcroplandartificial surfaces
July weather nearby: Rioverde 2.0 km · Cárdenas 39 km · San Luis de la Paz 88 km · Soledad de Graciano Sánchez 99 km · San Luis Potosí 102 km · Ciudad Valles 103 km · San José Iturbide 111 km · Tamuín 127 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 Fernández (21.9404°, -100.0115°, elevation 998 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).