Coalcomán de Vázquez Pallares weather in September

In September, Coalcomán de Vázquez Pallares sees average daytime highs of 26°C and overnight lows near 17°C, with 436 mm of rain across 29.4 wet days and about 12.1 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 1% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Coalcomán de Vázquez Pallares's 12th-clearest and 9th-windiest month. For the whole year in context, see Coalcomán de Vázquez Pallares's year-round climate.

Daytime high
26°
10th warmest
Overnight low
17°
10th coldest
Rainfall
436 mm
29.4 wet days
Daylight
12 h 06 min
6:44 AM – 6:50 PM
Cloud cover
87%
12th clearest
Wind
4 km/h
9th windiest
Solar energy
4.55 kWh/m²
Travel score
3.5
out of 10

Coalcomán de Vázquez Pallares is municipal seat of Coalcomán, State of Michoacán, Mexico.

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 26°C through the month.

A typical September day in Coalcomán de Vázquez Pallares reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, September runs on par with August and on par with October.

15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12617
22617
32617
42617
52617
62617
72617
82617
92617
102617
112617
122617
132617
142617
152617
162617
172617
182617
192617
202617
212617
222617
232617
242617
252617
262617
272617
282617
292617
302617

Coalcomán de Vázquez Pallares weather by month

How September compares with the rest of the year at a glance. September is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 12°343.7118.1
Feb27° / 13°232.711.48.1
Mar28° / 14°172.511.97.6
Apr30° / 15°61.512.46.5
May30° / 17°499.912.95.4
Jun27° / 18°34425.813.13.9
Jul26° / 18°41430.3133.4
Aug26° / 17°43530.612.63.4
Sep26° / 17°43629.412.13.5
Oct26° / 17°22724.411.64.5
Nov26° / 15°538.611.17.1
Dec26° / 13°213.810.98.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in September, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of September, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1694
2694
3694
4595
5595
6595
7595
8595
9595
10595
11595
12595
13694
14694
15694
16694
17694
18694
19694
20694
21694
22793
23793
24892
25892
261090
271189
281288
291486
301486

Chance of precipitation in September

Any precipitation

Coalcomán de Vázquez Pallares gets around 436 mm of rain over 29.4 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 98% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
199
299
399
499
598
698
798
898
998
1098
1198
1298
1398
1498
1598
1698
1798
1898
1998
2098
2198
2297
2397
2497
2597
2696
2796
2895
2995
3094

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 68% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)
13268
23268
33268
43367
53367
63367
73367
83367
93466
103466
113466
123367
133367
143367
153268
163169
173169
183070
193070
203070
212971
222971
233070
243070
253070
263169
273268
283268
293367
303565

Wind in September

Winds average 4 km/h in September.

Across September, daily wind ranges from about 3 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 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 36 minutes over September. Sunrise moves from 6:41 AM to 6:46 AM, and sunset from 7:04 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:417:04
212.46:417:03
312.36:427:02
412.36:427:01
512.36:427:00
612.36:426:59
712.36:426:58
812.26:426:57
912.26:436:57
1012.26:436:56
1112.26:436:55
1212.26:436:54
1312.26:436:53
1412.16:436:52
1512.16:446:51
1612.16:446:50
1712.16:446:49
1812.16:446:48
1912.16:446:47
2012.06:456:46
2112.06:456:46
2212.06:456:45
2312.06:456:44
2412.06:456:43
2511.96:456:42
2611.96:466:41
2711.96:466:40
2811.96:466:39
2911.96:466:38
3011.86:466:37

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.55 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.55 kWh/m² to a high of 7.34 kWh/m² in April across the year — September's 4.55 kWh/m² sits near the bottom.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.5Bright
294.5Bright
304.6Bright
Planning a trip in September

Hazard calendar for Coalcomán de Vázquez Pallares

In seasonPeak

In September, Coalcomán de Vázquez Pallares sits inside its pacific hurricane and monsoon season. The full year is below, with each hazard's peak months called out.

Coalcomán de Vázquez Pallares sits in the eastern Pacific hurricane zone; the season peaks August–September.

Coalcomán de Vázquez Pallares's monsoon runs June–October, when most of the year's rain falls.

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

Is September a good time to visit Coalcomán de Vázquez Pallares?

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

3.5
Sightseeing
10th-best month of the year
3.3
Beach & pool
11th-best month of the year

September is a weaker month for outdoor sightseeing in Coalcomán de Vázquez Pallares.

What to pack for Coalcomán de Vázquez Pallares in September

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

In September, Coalcomán de Vázquez Pallares sees daytime highs around 26°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 29 days see rain.

rain gearlight clothessun protection

Sea temperature near Coalcomán de Vázquez Pallares in September

The nearest coast averages about 30°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 52 km away) is warmest in August at about 30°C and coldest in April near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb27Warm
Mar26Warm
Apr26Warm
May27Warm
Jun29Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec28Tropical

UV index in Coalcomán de Vázquez Pallares 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 Coalcomán de Vázquez Pallares peaks around March 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighMar 22UV 13Dec 14UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar13Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Coalcomán de Vázquez Pallares 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 Coalcomán de Vázquez Pallares is worst in May — around 46 µg/m³ PM2.5 (poor), about 6.6× the cleanest month (February, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodMay 1145 µg/m³Feb 107 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar11Good
Apr40Poor
May46Poor
Jun15Moderate
Jul11Good
Aug9Good
Sep9Good
Oct9Good
Nov8Good
Dec8Good
Location & terrain

Where is Coalcomán de Vázquez Pallares?

Coalcomán de Vázquez Pallares sits at 18.8°N, 103.2°W, 1,027 m above sea level, in Mexico. The nearest listed city is Tepalcatepec, 56 km away.

Topography around Coalcomán de Vázquez Pallares

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Coalcomán de Vázquez Pallares.

Within 3 km, the terrain around Coalcomán de Vázquez Pallares has significant variations in elevation — a maximum elevation change of 499 m around an average of 1,100 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,008 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,880 m.

The land around Coalcomán de Vázquez Pallares is covered by shrubs (31%), trees (27%) and grassland (26%) within 3 km, trees (67%) within 16 km, and trees (59%) within 80 km.

3 km
499 m
16 km
2,008 m
80 km
2,880 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Tepalcatepec 56 km · Tecomán 77 km · Colima 78 km · Ciudad de Villa de Álvarez 82 km · Ciudad de Armería 86 km · Tuxpan 89 km · Apatzingán 91 km · Zapotiltic 98 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 Coalcomán de Vázquez Pallares (18.7775°, -103.16°, elevation 1,027 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).