Chilapa de Álvarez weather in May

In May, Chilapa de Álvarez sees average daytime highs of 29°C and overnight lows near 17°C, with 120 mm of rain across 15.7 wet days and about 12.8 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 28°C by the end. The sky is clear or mostly clear about 31% of the time in May, and the air most often feels humid.

Daylight stretches from about 12 h 36 min at the start of May to 13 hours by month's end. Set against the rest of the year, May is Chilapa de Álvarez's 7th-clearest and 3rd-windiest month. For the whole year in context, see Chilapa de Álvarez's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
17°
8th coldest
Rainfall
120 mm
15.7 wet days
Daylight
12 h 48 min
6:08 AM – 6:58 PM
Cloud cover
57%
7th clearest
Wind
6 km/h
3rd windiest
Solar energy
6.77 kWh/m²
Travel score
4.8
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 May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 30°C in the first days to 28°C by the end.

A typical May day in Chilapa de Álvarez 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 26°C and 32°C. Set against its neighbours, May runs about 1°C cooler than April and about 3°C warmer than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13016
23016
33016
43016
53016
63016
73016
83017
93017
103017
113017
123017
133017
142917
152917
162917
172917
182917
192917
202917
212917
222917
232917
242817
252817
262817
272817
282817
292817
302817
312817

Chilapa de Álvarez weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 6th-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 May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26436
36337
46238
56139
66040
75842
85743
95743
105545
115446
125446
135347
145248
155248
165149
175149
185050
194951
204852
214753
224654
234555
244357
254258
264060
273862
283763
293664
303466
313268

Chance of precipitation in May

Any precipitation

Chilapa de Álvarez gets around 120 mm of rain over 15.7 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 75% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
128
229
330
432
533
635
736
838
940
1041
1143
1244
1346
1447
1549
1650
1752
1853
1955
2057
2159
2260
2362
2464
2565
2667
2769
2870
2972
3073
3175

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14740131
24540141
34340161
44140181
53940191
63840211
73639231
83439262
93238282
103137302
112936323
122735353
132535374
142334394
152133415
162032426
171831447
181729468
191628479
2015274910
2113255111
2212245212
2311235313
2410215514
259205615
269195616
278185717
287175818
297165819
306155920
316136021

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 36 min at the start of May to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over May. Sunrise moves from 6:15 AM to 6:05 AM, and sunset from 6:53 PM to 7:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:156:53
212.66:156:53
312.76:146:53
412.76:136:54
512.76:136:54
612.76:126:54
712.76:126:55
812.76:116:55
912.76:116:55
1012.76:116:56
1112.86:106:56
1212.86:106:56
1312.86:096:57
1412.86:096:57
1512.86:096:57
1612.86:086:58
1712.86:086:58
1812.86:086:58
1912.96:076:59
2012.96:076:59
2112.96:076:59
2212.96:077:00
2312.96:067:00
2412.96:067:01
2512.96:067:01
2612.96:067:01
2712.96:067:02
2812.96:057:02
2913.06:057:02
3013.06:057:03
3113.06:057:03

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.77 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 — May's 6.77 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.2Intense
37.2Intense
47.2Intense
57.2Intense
67.1Intense
77.1Intense
87.1Intense
97.0Intense
107.0Intense
117.0Intense
127.0Intense
136.9Intense
146.9Intense
156.8Intense
166.8Intense
176.8Intense
186.7Intense
196.7Intense
206.7Intense
216.6Intense
226.5Intense
236.5Intense
246.4Intense
256.4Intense
266.3Intense
276.3Intense
286.2Intense
296.2Intense
306.1Intense
316.1Intense
Planning a trip in May

Hazard calendar for Chilapa de Álvarez

In seasonPeak

None of Chilapa de Álvarez's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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 May a good time to visit Chilapa de Álvarez?

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

4.8
Sightseeing
8th-best month of the year
6.0
Beach & pool
7th-best month of the year

May is a reasonable time to visit Chilapa de Álvarez for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Chilapa de Álvarez in May

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

In May, Chilapa de Álvarez sees daytime highs around 29°C and nights near 17°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Chilapa de Álvarez in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May 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
May 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).