Nuevo Casas Grandes weather in September

In September, Nuevo Casas Grandes sees average daytime highs of 29°C and overnight lows near 15°C, with 36 mm of rain across 6.6 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 28°C by the end. The sky is clear or mostly clear about 61% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Nuevo Casas Grandes's 9th-clearest and 10th-windiest month. For the whole year in context, see Nuevo Casas Grandes's year-round climate.

Daytime high
29°
5th warmest
Overnight low
15°
9th coldest
Rainfall
36 mm
6.6 wet days
Daylight
12 h 12 min
6:01 AM – 6:11 PM
Cloud cover
37%
9th clearest
Wind
8 km/h
10th windiest
Solar energy
5.95 kWh/m²
Travel score
6.5
out of 10

Nuevo Casas Grandes is municipal seat of Nuevo Casas Grandes, State of Chihuahua, Mexico.

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 29°C in the first days to 28°C by the end.

A typical September day in Nuevo Casas Grandes reaches about 29°C in the afternoon and slips back to 15°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13017
23017
33017
42917
52917
62916
72916
82916
92916
102916
112916
122916
132916
142916
152915
162915
172915
182815
192815
202815
212815
222814
232814
242814
252814
262814
272814
282813
292813
302813

How September really feels in Nuevo Casas Grandes

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Nuevo Casas Grandes weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan16° / 153.20.710.35.9
Feb18° / 122.70.410.97.1
Mar21° / 112.50.411.88.1
Apr25° / 61.5012.78.7
May30° / 12°82.2013.56.6
Jun33° / 17°163.8013.94.1
Jul31° / 19°7011.6013.84.2
Aug30° / 18°5210.5013.15.0
Sep29° / 15°366.6012.26.5
Oct25° / 10°183.60.111.38.4
Nov20° / 132.30.210.57.9
Dec15° / 193.40.810.15.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 19% of September, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17525
27525
37525
47624
57723
67723
77723
87723
97723
107822
117822
127822
137822
147921
157921
167921
178020
188119
198119
208218
218218
228416
238416
248416
258416
268614
278614
288614
298713
308713

Chance of precipitation in September

Any precipitation

Nuevo Casas Grandes gets around 36 mm of rain over 6.6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 27% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
126
226
326
426
526
626
727
827
927
1027
1127
1227
1327
1426
1526
1625
1724
1824
1922
2021
2120
2219
2318
2417
2516
2616
2715
2815
2914
3014

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 66% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1533314
2533314
3553213
4553213
5553213
6573112
7573112
8573112
9583012
10583012
11593011
12593011
13602911
14612910
15622810
16632710
1765269
1866259
1968248
2069238
2171227
2272217
2374206
2477185
2578175
2680164
2781154
2883143
2984133
3086122

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
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over September. Sunrise moves from 5:52 AM to 6:09 AM, and sunset from 6:31 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:526:31
212.65:536:30
312.65:536:28
412.65:546:27
512.55:546:26
612.55:556:24
712.55:556:23
812.45:566:22
912.45:576:21
1012.45:576:19
1112.35:586:18
1212.35:586:17
1312.35:596:15
1412.25:596:14
1512.26:006:13
1612.26:016:11
1712.16:016:10
1812.16:026:09
1912.16:026:07
2012.16:036:06
2112.06:036:05
2212.06:046:04
2312.06:056:02
2411.96:056:01
2511.96:066:00
2611.96:065:58
2711.86:075:57
2811.86:085:56
2911.86:085:54
3011.76:095:53

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.95 kWh/m².

For context, solar energy here swings from a low near 3.69 kWh/m² to a high of 8.18 kWh/m² in May across the year — September's 5.95 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.2Intense
56.2Intense
66.2Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.0Intense
126.0Intense
136.0Bright
146.0Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in September

Is September a good time to visit Nuevo Casas Grandes?

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

6.5
Sightseeing
7th-best month of the year
7.8
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Nuevo Casas Grandes for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Nuevo Casas Grandes in September

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

In September, Nuevo Casas Grandes sees daytime highs around 29°C and nights near 15°C. Pack light clothes. Worth having: sun protection. About 7 days see rain.

light clothessun protection

UV index in Nuevo Casas Grandes in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nuevo Casas Grandes peaks around June 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJun 19UV 13Dec 19UV 4
UV index (midday)Level
Jan5Moderate
Feb6High
Mar9Very high
Apr11Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep10Extreme
Oct7Very high
Nov6High
Dec4Moderate
Location & terrain

Where is Nuevo Casas Grandes?

Nuevo Casas Grandes sits at 30.4°N, 107.9°W, 1,455 m above sea level, in Mexico. The nearest listed city is Madera, 138 km away.

Agua PrietaDouglasSunland ParkCiudad JuárezEl PasoSocorro Mission Number 1 ColoniaSocorro

Topography around Nuevo Casas Grandes

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

Within 3 km, the terrain around Nuevo Casas Grandes has only modest variations in elevation — a maximum elevation change of 19 m around an average of 1,457 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 711 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,504 m.

The land around Nuevo Casas Grandes is covered by artificial surfaces (41%) within 3 km, grassland (49%) and shrubs (30%) within 16 km, and grassland (39%) and shrubs (28%) within 80 km.

3 km
19 m
16 km
711 m
80 km
1,504 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Madera 138 km · Agua Prieta 185 km · Douglas 187 km · Sunland Park 199 km · Ciudad Juárez 200 km · El Paso 202 km · Socorro Mission Number 1 Colonia 206 km · Socorro 206 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 Nuevo Casas Grandes (30.4155°, -107.9117°, elevation 1,455 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).