Chilapa de Álvarez weather in October

In October, Chilapa de Álvarez sees average daytime highs of 26°C and overnight lows near 16°C, with 181 mm of rain across 20.7 wet days and about 11.6 hours of daylight. It is the 10th-warmest and 5th-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 15% of the time in October, and the air most often feels humid.

Daylight stretches from about 11 h 48 min at the start of October to 11 h 24 min by month's end. Set against the rest of the year, October is Chilapa de Álvarez's 8th-clearest and 9th-windiest month. For the whole year in context, see Chilapa de Álvarez's year-round climate.

Daytime high
26°
10th warmest
Overnight low
16°
7th coldest
Rainfall
181 mm
20.7 wet days
Daylight
11 h 36 min
6:34 AM – 6:10 PM
Cloud cover
70%
8th clearest
Wind
4 km/h
9th windiest
Solar energy
5.08 kWh/m²
Travel score
4.9
out of 10

Chilapa de Álvarez is municipal seat of Chilapa, State of Guerrero, Mexico.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical October day in Chilapa de Álvarez reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°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, October runs on par with September and on par with November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12617
22617
32617
42617
52617
62617
72617
82617
92617
102617
112617
122617
132617
142617
152616
162616
172616
182616
192616
202616
212616
222616
232616
242616
252616
262616
272616
282616
292616
302616
312616

Chilapa de Álvarez weather by month

How October compares with the rest of the year at a glance. October is the 10th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 13°121.911.18.3
Feb28° / 13°91.411.48.0
Mar29° / 14°122.411.96.8
Apr30° / 15°244.712.45.7
May29° / 17°12015.712.84.8
Jun26° / 17°32726.5133.8
Jul26° / 17°34428.112.93.8
Aug26° / 17°37128.812.63.7
Sep25° / 17°36728.312.13.7
Oct26° / 16°18120.711.64.9
Nov26° / 14°508.611.27.1
Dec26° / 13°142.6118.3

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 68%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11585
21882
31981
41981
52179
62278
72278
82476
92476
102575
112575
122674
132674
142773
152773
162971
173070
183169
193268
203367
213565
223664
233961
244060
254258
264456
274555
284852
294951
305149
315347

Chance of precipitation in October

Any precipitation

Chilapa de Álvarez gets around 181 mm of rain over 20.7 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 68% and peaks near 86% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
186
285
383
482
581
680
779
878
977
1076
1175
1274
1373
1472
1570
1669
1767
1866
1964
2063
2161
2260
2358
2457
2556
2654
2753
2852
2951
3050
3149

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the humid band about 75% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1057718
2167617
3167617
4177616
5177715
6187615
7187714
8187714
9197713
10197713
111107712
122107612
132107711
142117611
152117710
162117710
17212779
18312769
19313768
20413758
21413767
22514747
23514756
24615736
25715726
26716725
27816715
28917704
291017694
301118674
311118683

Wind in October

Winds average 4 km/h in October.

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

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 48 min at the start of October to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over October. Sunrise moves from 6:30 AM to 6:39 AM, and sunset from 6:21 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:306:21
211.86:316:20
311.86:316:19
411.86:316:18
511.86:316:18
611.86:316:17
711.76:326:16
811.76:326:15
911.76:326:15
1011.76:326:14
1111.76:336:13
1211.76:336:12
1311.66:336:12
1411.66:336:11
1511.66:346:10
1611.66:346:10
1711.66:346:09
1811.66:356:08
1911.56:356:08
2011.56:356:07
2111.56:356:06
2211.56:366:06
2311.56:366:05
2411.56:376:05
2511.56:376:04
2611.46:376:04
2711.46:386:03
2811.46:386:03
2911.46:386:02
3011.46:396:02
3111.46:396:01

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 5.08 kWh/m².

For context, solar energy here swings from a low near 4.92 kWh/m² to a high of 7.36 kWh/m² in April across the year — October's 5.08 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.1Bright
185.1Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in October

Hazard calendar for Chilapa de Álvarez

In seasonPeak

In October, Chilapa de Álvarez sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Chilapa de Álvarez's monsoon runs June–October, when most of the year's rain falls.

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

Is October a good time to visit Chilapa de Álvarez?

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

4.9
Sightseeing
7th-best month of the year
4.7
Beach & pool
8th-best month of the year

October is a reasonable time to visit Chilapa de Álvarez for sightseeing.

What to pack for Chilapa de Álvarez in October

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

In October, Chilapa de Álvarez sees daytime highs around 26°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 21 days see rain.

rain gearlight clothessun protection

UV index in Chilapa de Álvarez in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October 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 Chilapa de Álvarez peaks around April 10 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 10UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr14Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Chilapa de Álvarez in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chilapa de Álvarez is worst in May — around 37 µg/m³ PM2.5 (poor), about 3.8× the cleanest month (February, 10 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateMay 1435 µg/m³Feb 1310 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb10Good
Mar13Moderate
Apr26Moderate
May37Poor
Jun16Moderate
Jul15Moderate
Aug14Moderate
Sep15Moderate
Oct18Moderate
Nov14Moderate
Dec13Moderate
Location & terrain

Where is Chilapa de Álvarez?

Chilapa de Álvarez sits at 17.6°N, 99.2°W, 1,406 m above sea level, in Mexico. The nearest listed city is Tixtla de Guerrero, 24 km away.

Topography around Chilapa de Álvarez

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

Within 3 km, the terrain around Chilapa de Álvarez has significant variations in elevation — a maximum elevation change of 430 m around an average of 1,484 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,481 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,919 m.

The land around Chilapa de Álvarez is covered by grassland (32%) and shrubs (28%) within 3 km, trees (43%), grassland (26%) and shrubs (23%) within 16 km, and trees (54%) and shrubs (32%) within 80 km.

3 km
430 m
16 km
1,481 m
80 km
2,919 m
treesshrubsgrasslandcroplandartificial surfaces
October weather nearby: Tixtla de Guerrero 24 km · Chilpancingo 35 km · Zumpango del Río 38 km · Tlapa de Comonfort 64 km · Ayutla de los Libres 71 km · Ciudad de Huitzuco 80 km · Iguala de la Independencia 92 km · Axochiapan 110 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 Chilapa de Álvarez (17.5992°, -99.1739°, elevation 1,406 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).