Ciudad Benito Juárez weather in September

In September, Ciudad Benito Juárez sees average daytime highs of 32°C and overnight lows near 22°C, with 120 mm of rain across 12.2 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 34°C in the first days to 31°C by the end. The sky is clear or mostly clear about 42% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 30 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Ciudad Benito Juárez's 12th-clearest and 11th-windiest month. For the whole year in context, see Ciudad Benito Juárez's year-round climate.

Daytime high
32°
5th warmest
Overnight low
22°
9th coldest
Rainfall
120 mm
12.2 wet days
Daylight
12 h 06 min
6:30 AM – 6:39 PM
Cloud cover
52%
12th clearest
Wind
8 km/h
11th windiest
Solar energy
5.28 kWh/m²
Travel score
3.8
out of 10

Ciudad Benito Juárez is municipal seat of Juárez, State of Nuevo León, Mexico.

Founded
1604

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 34°C in the first days to 31°C by the end.

A typical September day in Ciudad Benito Juárez reaches about 32°C in the afternoon and slips back to 22°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 36°C. Set against its neighbours, September runs about 4°C cooler than August and about 3°C warmer than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13424
23423
33423
43423
53323
63323
73323
83323
93323
103323
113323
123223
133223
143222
153222
163222
173222
183222
193222
203222
213222
223222
233121
243121
253121
263121
273121
283121
293121
303121

How September really feels in Ciudad Benito Juárez

Once humidity and wind are folded in, September averages 29 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
29
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Ciudad Benito Juárez weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 10°275.310.67.4
Feb24° / 12°234.811.17.8
Mar28° / 15°316.111.86.9
Apr31° / 19°376.412.65.0
May34° / 22°518.313.23.5
Jun35° / 24°526.313.62.6
Jul36° / 24°505.413.42.3
Aug36° / 24°486.412.92.2
Sep32° / 22°12012.212.23.8
Oct29° / 19°496.711.46.1
Nov25° / 14°285.110.77.9
Dec22° / 11°244.510.47.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16040
25941
35842
45743
55743
65644
75545
85545
95446
105446
115446
125446
135446
145545
155545
165644
175644
185743
195842
205941
216040
226238
236337
246436
256634
266634
276832
286832
296931
306931

Chance of precipitation in September

Any precipitation

Ciudad Benito Juárez gets around 120 mm of rain over 12.2 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 45% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
140
241
342
443
544
645
745
845
945
1045
1145
1244
1343
1443
1542
1641
1740
1840
1939
2038
2136
2235
2334
2433
2531
2630
2730
2829
2928
3028

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 81% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111945440
212943450
312942470
412840481
512839491
612838501
712838501
812837511
912737521
1012737521
1113736521
1213836511
1313836502
1414837492
1514837482
1615937472
1725937452
18261037442
19261137422
20371237411
21371337391
22481436371
23481536361
24591636341
25591635331
266101735311
276101835301
287101835291
297101935281
308101935271

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 30 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over September. Sunrise moves from 6:24 AM to 6:36 AM, and sunset from 6:56 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:246:56
212.56:256:55
312.56:256:54
412.56:256:53
512.46:266:52
612.46:266:50
712.46:276:49
812.46:276:48
912.36:276:47
1012.36:286:46
1112.36:286:45
1212.36:296:44
1312.26:296:43
1412.26:296:41
1512.26:306:40
1612.16:306:39
1712.16:316:38
1812.16:316:37
1912.16:316:36
2012.06:326:35
2112.06:326:33
2212.06:336:32
2312.06:336:31
2411.96:336:30
2511.96:346:29
2611.96:346:28
2711.96:356:27
2811.86:356:26
2911.86:366:24
3011.86:366:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.28 kWh/m².

For context, solar energy here swings from a low near 3.49 kWh/m² to a high of 6.78 kWh/m² in July across the year — September's 5.28 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.7Bright
35.7Bright
45.6Bright
55.6Bright
65.5Bright
75.5Bright
85.4Bright
95.4Bright
105.4Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.1Bright
305.1Bright
Planning a trip in September

Hazard calendar for Ciudad Benito Juárez

In seasonPeak

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

Ciudad Benito Juárez's rainy season is concentrated in September.

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

Is September a good time to visit Ciudad Benito Juárez?

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

3.8
Sightseeing
8th-best month of the year
6.2
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Ciudad Benito Juárez. The water and warmth also suit a beach or pool day.

What to pack for Ciudad Benito Juárez in September

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

In September, Ciudad Benito Juárez sees daytime highs around 32°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Ciudad Benito Juárez in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (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 Benito Juárez peaks around June 21 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighJun 21UV 11Dec 19UV 5
UV index (midday)Level
Jan5High
Feb7Very high
Mar9Very high
Apr11Extreme
May11Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep9Very high
Oct8Very high
Nov6High
Dec5Moderate

Air quality in Ciudad Benito Juárez in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ciudad Benito Juárez is worst in May — around 19 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1919 µg/m³Oct 2113 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb13Moderate
Mar15Moderate
Apr15Moderate
May19Moderate
Jun17Moderate
Jul18Moderate
Aug16Moderate
Sep16Moderate
Oct13Moderate
Nov13Moderate
Dec15Moderate
Location & terrain

Where is Ciudad Benito Juárez?

Ciudad Benito Juárez sits at 25.6°N, 100.1°W, 389 m above sea level, in Mexico. The nearest listed city is Jardines de la Silla, 10 km away.

Topography around Ciudad Benito Juárez

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

Within 3 km, the terrain around Ciudad Benito Juárez has only modest variations in elevation — a maximum elevation change of 68 m around an average of 392 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,484 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,558 m.

The land around Ciudad Benito Juárez is covered by artificial surfaces (51%) and trees (31%) within 3 km, trees (47%), artificial surfaces (24%) and shrubs (21%) within 16 km, and shrubs (53%) and trees (34%) within 80 km.

3 km
68 m
16 km
1,484 m
80 km
3,558 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Jardines de la Silla 10 km · Cadereyta Jiménez 11 km · Cadereyta 13 km · Guadalupe 17 km · Ciudad Apodaca 18 km · Monterrey 23 km · San Nicolás de los Garza 24 km · Santiago 25 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 Benito Juárez (25.6466°, -100.0914°, elevation 389 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).