Chihuahua weather in September

In September, Chihuahua sees average daytime highs of 29°C and overnight lows near 17°C, with 57 mm of rain across 8.1 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 3rd-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 57% 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 48 min by month's end. Set against the rest of the year, September is Chihuahua's 10th-clearest and 11th-windiest month. For the whole year in context, see Chihuahua's year-round climate.

Daytime high: 29°; 5th warmest
Overnight low: 17°; 9th coldest
Rainfall: 57 mm; 8.1 wet days
Daylight: 12 h 12 min; 5:54 AM – 6:04 PM
Cloud cover: 41%; 10th clearest
Wind: 7 km/h; 11th windiest
Solar energy: 5.85 kWh/m²
Travel score: 5.9; out of 10

Chihuahua is capital of the State of Chihuahua, Mexico.

Air quality: Elevated; PM10 48.5 µg/m³ · 2018
Founded: 1709

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

← August Chihuahua year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical September day in Chihuahua reaches about 29°C in the afternoon and slips back to 17°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°C. Set against its neighbours, September runs about 2°C cooler than August and about 2°C warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	30	30	30	30	30	30	30	30	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29
Avg low (°C)	19	19	19	19	19	19	19	18	18	18	18	18	18	18	18	17	17	17	17	17	17	17	16	16	16	16	16	16	15	15

	Avg high (°C)	Avg low (°C)
1	30	19
2	30	19
3	30	19
4	30	19
5	30	19
6	30	19
7	30	19
8	30	18
9	29	18
10	29	18
11	29	18
12	29	18
13	29	18
14	29	18
15	29	18
16	29	17
17	29	17
18	29	17
19	29	17
20	29	17
21	29	17
22	29	17
23	29	16
24	29	16
25	29	16
26	29	16
27	29	16
28	29	16
29	29	15
30	29	15

How September really feels in Chihuahua

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Chihuahua 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	18° / 3°	11	2.3	0.3	10.4	7.4
Feb	21° / 5°	7	1.4	0.1	11	8.1
Mar	25° / 8°	7	1.3	0	11.8	8.6
Apr	29° / 12°	7	1.6	0	12.7	7.3
May	32° / 16°	13	2.7	0	13.4	4.9
Jun	34° / 20°	20	3.8	0	13.8	3.5
Jul	32° / 21°	65	9.3	0	13.6	4.1
Aug	31° / 20°	65	9.4	0	13	4.7
Sep	29° / 17°	57	8.1	0	12.2	5.9
Oct	27° / 12°	22	3.3	0	11.3	8.0
Nov	22° / 7°	15	1.9	0.2	10.6	8.5
Dec	18° / 3°	9	1.8	0.5	10.2	7.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to open up as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	75	74	74	74	73	73	73	73	71	71	71	71	71	71	71	71	71	72	72	73	74	75	76	76	78	78	79	80	81	81
Cloudier (%)	25	26	26	26	27	27	27	27	29	29	29	29	29	29	29	29	29	28	28	27	26	25	24	24	22	22	21	20	19	19

	Clearer (%)	Cloudier (%)
1	75	25
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	71	29
17	71	29
18	72	28
19	72	28
20	73	27
21	74	26
22	75	25
23	76	24
24	76	24
25	78	22
26	78	22
27	79	21
28	80	20
29	81	19
30	81	19

Chance of precipitation in September

Any precipitation

Chihuahua gets around 57 mm of rain over 8.1 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 27% and peaks near 31% on the wettest days. The odds ease toward the end of the month.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	28	28	28	28	28	28	29	29	29	30	30	30	30	31	31	31	30	30	29	28	27	26	25	23	22	21	20	19	18	16

	Rain chance (%)
1	28
2	28
3	28
4	28
5	28
6	28
7	29
8	29
9	29
10	30
11	30
12	30
13	30
14	31
15	31
16	31
17	30
18	30
19	29
20	28
21	27
22	26
23	25
24	23
25	22
26	21
27	20
28	19
29	18
30	16

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	44	44	44	44	43	43	43	43	43	43	44	44	45	45	46	47	48	49	51	53	54	56	58	60	62	63	65	67	69	71
Comfortable (%)	30	30	31	31	32	32	33	33	33	34	33	33	33	32	32	32	31	31	30	29	28	27	26	25	24	23	22	21	20	19
Humid (%)	24	24	24	24	24	23	23	23	22	22	22	21	21	21	20	20	19	19	18	17	17	16	15	14	13	13	12	11	10	9
Muggy (%)	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	30	24	2
2	44	30	24	2
3	44	31	24	2
4	44	31	24	2
5	43	32	24	2
6	43	32	23	1
7	43	33	23	1
8	43	33	23	1
9	43	33	22	1
10	43	34	22	1
11	44	33	22	1
12	44	33	21	1
13	45	33	21	1
14	45	32	21	1
15	46	32	20	1
16	47	32	20	1
17	48	31	19	1
18	49	31	19	1
19	51	30	18	1
20	53	29	17	1
21	54	28	17	1
22	56	27	16	1
23	58	26	15	1
24	60	25	14	1
25	62	24	13	1
26	63	23	13	1
27	65	22	12	1
28	67	21	11	1
29	69	20	10	1
30	71	19	9	1

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	8	8	8	8
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	7	calm
2	7	calm
3	7	calm
4	7	calm
5	7	calm
6	7	calm
7	7	calm
8	7	calm
9	7	calm
10	7	calm
11	7	calm
12	7	calm
13	7	calm
14	7	calm
15	7	calm
16	7	calm
17	7	calm
18	7	calm
19	7	calm
20	7	calm
21	7	calm
22	7	calm
23	7	calm
24	7	calm
25	7	calm
26	7	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 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 48 minutes over September. Sunrise moves from 5:46 AM to 6:01 AM, and sunset from 6:22 PM to 5:46 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.6	12.6	12.5	12.5	12.5	12.5	12.4	12.4	12.4	12.3	12.3	12.3	12.3	12.2	12.2	12.2	12.1	12.1	12.1	12.1	12.0	12.0	12.0	11.9	11.9	11.9	11.8	11.8	11.8	11.8
Sunrise (AM)	5:46	5:47	5:47	5:48	5:48	5:49	5:49	5:50	5:50	5:51	5:51	5:52	5:52	5:53	5:53	5:54	5:54	5:55	5:55	5:56	5:56	5:57	5:57	5:58	5:58	5:59	5:59	6:00	6:00	6:01
Sunset (PM)	6:22	6:21	6:20	6:19	6:17	6:16	6:15	6:14	6:12	6:11	6:10	6:09	6:07	6:06	6:05	6:04	6:02	6:01	6:00	5:59	5:57	5:56	5:55	5:54	5:53	5:51	5:50	5:49	5:48	5:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.6	5:46	6:22
2	12.6	5:47	6:21
3	12.5	5:47	6:20
4	12.5	5:48	6:19
5	12.5	5:48	6:17
6	12.5	5:49	6:16
7	12.4	5:49	6:15
8	12.4	5:50	6:14
9	12.4	5:50	6:12
10	12.3	5:51	6:11
11	12.3	5:51	6:10
12	12.3	5:52	6:09
13	12.3	5:52	6:07
14	12.2	5:53	6:06
15	12.2	5:53	6:05
16	12.2	5:54	6:04
17	12.1	5:54	6:02
18	12.1	5:55	6:01
19	12.1	5:55	6:00
20	12.1	5:56	5:59
21	12.0	5:56	5:57
22	12.0	5:57	5:56
23	12.0	5:57	5:55
24	11.9	5:58	5:54
25	11.9	5:58	5:53
26	11.9	5:59	5:51
27	11.8	5:59	5:50
28	11.8	6:00	5:49
29	11.8	6:00	5:48
30	11.8	6:01	5:46

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.85 kWh/m².

For context, solar energy here swings from a low near 3.9 kWh/m² to a high of 8.03 kWh/m² in May across the year — September's 5.85 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.2	6.2	6.2	6.1	6.1	6.1	6.0	6.0	6.0	6.0	5.9	5.9	5.9	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7	5.7
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	6.2	Intense
2	6.2	Intense
3	6.2	Intense
4	6.1	Intense
5	6.1	Intense
6	6.1	Intense
7	6.0	Intense
8	6.0	Intense
9	6.0	Bright
10	6.0	Bright
11	5.9	Bright
12	5.9	Bright
13	5.9	Bright
14	5.8	Bright
15	5.8	Bright
16	5.8	Bright
17	5.8	Bright
18	5.8	Bright
19	5.8	Bright
20	5.8	Bright
21	5.7	Bright
22	5.7	Bright
23	5.7	Bright
24	5.7	Bright
25	5.7	Bright
26	5.7	Bright
27	5.7	Bright
28	5.7	Bright
29	5.7	Bright
30	5.7	Bright

Planning a trip in September

Is September a good time to visit Chihuahua?

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

5.9

Sightseeing

8th-best month of the year

7.6

Beach & pool

4th-best month of the year

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

What to pack for Chihuahua in September

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

In September, Chihuahua sees daytime highs around 29°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Chihuahua in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chihuahua peaks around June 16 at about 13 (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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	5	7	9	12	12	13	12	12	11	8	6	5
Level	High	High	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	High	Moderate

	UV index (midday)	Level
Jan	5	High
Feb	7	High
Mar	9	Very high
Apr	12	Extreme
May	12	Extreme
Jun	13	Extreme
Jul	12	Extreme
Aug	12	Extreme
Sep	11	Extreme
Oct	8	Very high
Nov	6	High
Dec	5	Moderate

Location & terrain

Where is Chihuahua?

Chihuahua sits at 28.6°N, 106.1°W, 1,437 m above sea level, in Mexico. The nearest listed city is Juan Aldama, 28 km away.

Topography around Chihuahua

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

Within 3 km, the terrain around Chihuahua has only modest variations in elevation — a maximum elevation change of 140 m around an average of 1,453 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 922 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,743 m.

The land around Chihuahua is covered by artificial surfaces (94%) within 3 km, shrubs (45%), grassland (25%) and artificial surfaces (23%) within 16 km, and shrubs (60%) and grassland (22%) within 80 km.

3 km

140 m

artificial surfaces 94%

16 km

922 m

shrubs 45%

80 km

1,743 m

shrubs 60%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← August Chihuahua year-round climate October →Best places to visit in September

September weather nearby: Juan Aldama 28 km · Pedro Meoqui 72 km · Ciudad Delicias 78 km · Cuauhtémoc 80 km · Santa Rosalía de Camargo 139 km · Ojinaga 182 km · Manuel Ojinaga 193 km · Hidalgo del Parral 194 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

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 Chihuahua (28.6353°, -106.0889°, elevation 1,437 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).

	Avg high (°C)	Avg low (°C)
1	30	19
2	30	19
3	30	19
4	30	19
5	30	19
6	30	19
7	30	19
8	30	18
9	29	18
10	29	18
11	29	18
12	29	18
13	29	18
14	29	18
15	29	18
16	29	17
17	29	17
18	29	17
19	29	17
20	29	17
21	29	17
22	29	17
23	29	16
24	29	16
25	29	16
26	29	16
27	29	16
28	29	16
29	29	15
30	29	15

	Clearer (%)	Cloudier (%)
1	75	25
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	71	29
17	71	29
18	72	28
19	72	28
20	73	27
21	74	26
22	75	25
23	76	24
24	76	24
25	78	22
26	78	22
27	79	21
28	80	20
29	81	19
30	81	19

	Rain chance (%)
1	28
2	28
3	28
4	28
5	28
6	28
7	29
8	29
9	29
10	30
11	30
12	30
13	30
14	31
15	31
16	31
17	30
18	30
19	29
20	28
21	27
22	26
23	25
24	23
25	22
26	21
27	20
28	19
29	18
30	16

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	30	24	2
2	44	30	24	2
3	44	31	24	2
4	44	31	24	2
5	43	32	24	2
6	43	32	23	1
7	43	33	23	1
8	43	33	23	1
9	43	33	22	1
10	43	34	22	1
11	44	33	22	1
12	44	33	21	1
13	45	33	21	1
14	45	32	21	1
15	46	32	20	1
16	47	32	20	1
17	48	31	19	1
18	49	31	19	1
19	51	30	18	1
20	53	29	17	1
21	54	28	17	1
22	56	27	16	1
23	58	26	15	1
24	60	25	14	1
25	62	24	13	1
26	63	23	13	1
27	65	22	12	1
28	67	21	11	1
29	69	20	10	1
30	71	19	9	1

	Avg high (°C)	Avg low (°C)
1	30	19
2	30	19
3	30	19
4	30	19
5	30	19
6	30	19
7	30	19
8	30	18
9	29	18
10	29	18
11	29	18
12	29	18
13	29	18
14	29	18
15	29	18
16	29	17
17	29	17
18	29	17
19	29	17
20	29	17
21	29	17
22	29	17
23	29	16
24	29	16
25	29	16
26	29	16
27	29	16
28	29	16
29	29	15
30	29	15

	Clearer (%)	Cloudier (%)
1	75	25
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	71	29
17	71	29
18	72	28
19	72	28
20	73	27
21	74	26
22	75	25
23	76	24
24	76	24
25	78	22
26	78	22
27	79	21
28	80	20
29	81	19
30	81	19

	Rain chance (%)
1	28
2	28
3	28
4	28
5	28
6	28
7	29
8	29
9	29
10	30
11	30
12	30
13	30
14	31
15	31
16	31
17	30
18	30
19	29
20	28
21	27
22	26
23	25
24	23
25	22
26	21
27	20
28	19
29	18
30	16

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	30	24	2
2	44	30	24	2
3	44	31	24	2
4	44	31	24	2
5	43	32	24	2
6	43	32	23	1
7	43	33	23	1
8	43	33	23	1
9	43	33	22	1
10	43	34	22	1
11	44	33	22	1
12	44	33	21	1
13	45	33	21	1
14	45	32	21	1
15	46	32	20	1
16	47	32	20	1
17	48	31	19	1
18	49	31	19	1
19	51	30	18	1
20	53	29	17	1
21	54	28	17	1
22	56	27	16	1
23	58	26	15	1
24	60	25	14	1
25	62	24	13	1
26	63	23	13	1
27	65	22	12	1
28	67	21	11	1
29	69	20	10	1
30	71	19	9	1

	Avg high (°C)	Avg low (°C)
1	30	19
2	30	19
3	30	19
4	30	19
5	30	19
6	30	19
7	30	19
8	30	18
9	29	18
10	29	18
11	29	18
12	29	18
13	29	18
14	29	18
15	29	18
16	29	17
17	29	17
18	29	17
19	29	17
20	29	17
21	29	17
22	29	17
23	29	16
24	29	16
25	29	16
26	29	16
27	29	16
28	29	16
29	29	15
30	29	15

	Clearer (%)	Cloudier (%)
1	75	25
2	74	26
3	74	26
4	74	26
5	73	27
6	73	27
7	73	27
8	73	27
9	71	29
10	71	29
11	71	29
12	71	29
13	71	29
14	71	29
15	71	29
16	71	29
17	71	29
18	72	28
19	72	28
20	73	27
21	74	26
22	75	25
23	76	24
24	76	24
25	78	22
26	78	22
27	79	21
28	80	20
29	81	19
30	81	19

	Rain chance (%)
1	28
2	28
3	28
4	28
5	28
6	28
7	29
8	29
9	29
10	30
11	30
12	30
13	30
14	31
15	31
16	31
17	30
18	30
19	29
20	28
21	27
22	26
23	25
24	23
25	22
26	21
27	20
28	19
29	18
30	16

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	30	24	2
2	44	30	24	2
3	44	31	24	2
4	44	31	24	2
5	43	32	24	2
6	43	32	23	1
7	43	33	23	1
8	43	33	23	1
9	43	33	22	1
10	43	34	22	1
11	44	33	22	1
12	44	33	21	1
13	45	33	21	1
14	45	32	21	1
15	46	32	20	1
16	47	32	20	1
17	48	31	19	1
18	49	31	19	1
19	51	30	18	1
20	53	29	17	1
21	54	28	17	1
22	56	27	16	1
23	58	26	15	1
24	60	25	14	1
25	62	24	13	1
26	63	23	13	1
27	65	22	12	1
28	67	21	11	1
29	69	20	10	1
30	71	19	9	1