Ciudad Mante weather in September

In September, Ciudad Mante sees average daytime highs of 33°C and overnight lows near 23°C, with 156 mm of rain across 19.9 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 38% 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 Mante's 12th-clearest and 10th-windiest month. For the whole year in context, see Ciudad Mante's year-round climate.

Daytime high
33°
6th warmest
Overnight low
23°
8th coldest
Rainfall
156 mm
19.9 wet days
Daylight
12 h 06 min
6:26 AM – 6:34 PM
Cloud cover
56%
12th clearest
Wind
5 km/h
10th windiest
Solar energy
5.34 kWh/m²
Travel score
2.7
out of 10

Ciudad Mante is municipal seat of El Mante, State of Tamaulipas, Mexico.

Founded
1764

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical September day in Ciudad Mante reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°C warmer than October.

15°20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13424
23424
33424
43424
53424
63424
73324
83324
93324
103324
113324
123324
133324
143324
153323
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283223
293222
303222

How September really feels in Ciudad Mante

Once humidity and wind are folded in, September averages 30 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
30
1 feel dangerously hot (≥ 39°C)
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 Mante weather by month

How September compares with the rest of the year at a glance. September is the 6th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 14°184.110.87.9
Feb27° / 16°163.611.27.3
Mar30° / 18°285.411.85.4
Apr34° / 21°35612.53.6
May35° / 23°5611.413.12.4
Jun35° / 24°15019.213.42.1
Jul34° / 24°17321.513.32.3
Aug34° / 24°13620.212.82.3
Sep33° / 23°15619.912.12.7
Oct31° / 21°7711.411.54.5
Nov28° / 18°276.210.96.9
Dec25° / 15°164.110.67.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 44%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25248
35248
45149
55050
65050
75050
85149
95149
105149
115248
125347
135446
145545
155644
165644
175743
185743
195842
205842
215842
225941
235941
246040
256139
266040
276040
286139
296139
306139

Chance of precipitation in September

Any precipitation

Ciudad Mante gets around 156 mm of rain over 19.9 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 65% and peaks near 73% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
171
271
372
472
573
673
773
873
973
1072
1172
1272
1371
1471
1570
1669
1768
1867
1966
2064
2163
2261
2359
2457
2555
2654
2752
2851
2949
3048

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 68% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
100038017
200137917
300137917
400147817
500147718
600147718
700157618
800157519
900157519
1000167419
1100267319
1200277219
1300277219
1400287119
1500297019
1600297019
17003106918
18003116818
19004126717
20004136617
21015146416
22115166116
23116176015
24116186014
25117195913
26127205713
27228215512
28228225511
29229225411
30229235410

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

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 6:22 AM to 6:31 AM, and sunset from 6:49 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:226:49
212.46:226:48
312.46:226:47
412.46:236:46
512.46:236:45
612.46:236:44
712.36:246:43
812.36:246:42
912.36:246:41
1012.36:256:40
1112.26:256:39
1212.26:256:38
1312.26:256:37
1412.26:266:36
1512.26:266:35
1612.16:266:34
1712.16:276:33
1812.16:276:32
1912.16:276:31
2012.06:286:30
2112.06:286:29
2212.06:286:28
2312.06:286:27
2411.96:296:26
2511.96:296:25
2611.96:296:24
2711.96:306:23
2811.96:306:22
2911.86:306:21
3011.86:316:20

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.34 kWh/m².

For context, solar energy here swings from a low near 3.54 kWh/m² to a high of 6.35 kWh/m² in July across the year — September's 5.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.6Bright
55.6Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.1Bright
305.1Bright
Planning a trip in September

Hazard calendar for Ciudad Mante

In seasonPeak

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

Ciudad Mante's rainy season runs June–September, when most of the year's rain falls.

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

Is September a good time to visit Ciudad Mante?

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

2.7
Sightseeing
8th-best month of the year
4.9
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Ciudad Mante.

What to pack for Ciudad Mante in September

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

In September, Ciudad Mante sees daytime highs around 33°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Ciudad Mante 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 Mante peaks around June 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeExtremeVery highHighJun 17UV 12Jan 10UV 6
UV index (midday)Level
Jan6High
Feb7Very high
Mar10Very high
Apr12Extreme
May9Very high
Jun12Extreme
Jul10Extreme
Aug12Extreme
Sep9Very high
Oct9Very high
Nov6High
Dec6High

Air quality in Ciudad Mante 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 Mante is worst in May — around 25 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMay 1625 µg/m³Nov 1211 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar17Moderate
Apr20Moderate
May25Moderate
Jun20Moderate
Jul21Moderate
Aug16Moderate
Sep14Moderate
Oct11Good
Nov11Good
Dec13Moderate
Location & terrain

Where is Ciudad Mante?

Ciudad Mante sits at 22.7°N, 99.0°W, 78 m above sea level, in Mexico. The nearest listed city is Ciudad Valles, 83 km away.

Topography around Ciudad Mante

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

Within 3 km, the terrain around Ciudad Mante has only modest variations in elevation — a maximum elevation change of 32 m around an average of 75 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 377 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,796 m.

The land around Ciudad Mante is covered by artificial surfaces (44%) and cropland (36%) within 3 km, cropland (43%) and grassland (28%) within 16 km, and trees (42%) within 80 km.

3 km
32 m
16 km
377 m
80 km
2,796 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Ciudad Valles 83 km · Tamuín 84 km · Ébano 84 km · Cárdenas 107 km · Pánuco 112 km · Ciudad Victoria 112 km · Altamira 113 km · Miramar 118 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 Mante (22.7428°, -98.9717°, elevation 78 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).