San Miguel Coatlinchán weather in May

In May, San Miguel Coatlinchán sees average daytime highs of 23°C and overnight lows near 9°C, with 72 mm of rain across 13.1 wet days and about 12.9 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 29% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 42 min at the start of May to 13 h 06 min by month's end. Set against the rest of the year, May is San Miguel Coatlinchán's 7th-clearest and 5th-windiest month. For the whole year in context, see San Miguel Coatlinchán's year-round climate.

Daytime high
23°
2nd warmest
Overnight low
8th coldest
Rainfall
72 mm
13.1 wet days
Daylight
12 h 54 min
6:04 AM – 6:59 PM
Cloud cover
55%
7th clearest
Wind
6 km/h
5th windiest
Solar energy
6.74 kWh/m²
Travel score
6.5
out of 10

San Miguel Coatlinchán is town in Texcoco municipality, State of Mexico, Mexico.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical May day in San Miguel Coatlinchán reaches about 23°C in the afternoon and slips back to 9°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
1239
2239
3239
4239
5239
6239
7239
8239
9239
10239
11239
12239
13239
14239
15239
16239
17239
18239
19239
202310
212310
222310
232310
242310
252310
262310
272310
282310
292310
302310
312310

San Miguel Coatlinchán weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 153.6117.3
Feb21° / 143.611.37.8
Mar22° / 226.411.97.7
Apr23° / 429.112.47.2
May23° / 7213.112.96.5
Jun22° / 10°17719.813.25.0
Jul21° / 10°19124.813.14.2
Aug21° / 10°20024.612.74.2
Sep20° / 10°20622.612.14.3
Oct20° / 9813.411.65.7
Nov19° / 316.211.17.0
Dec19° / 102.210.87.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 29% of May, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26238
36238
46139
56040
66040
76040
85941
95842
105842
115743
125743
135941
145941
155941
166040
176139
186139
196139
206040
216139
226040
235941
245842
255743
265644
275446
285347
295248
304951
314852

Chance of precipitation in May

Any precipitation

San Miguel Coatlinchán gets around 72 mm of rain over 13.1 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 43% and peaks near 47% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
138
239
340
441
542
643
743
844
944
1045
1145
1245
1345
1444
1544
1643
1743
1842
1941
2041
2141
2241
2341
2441
2542
2642
2743
2844
2945
3046
3147

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 42 min at the start of May to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over May. Sunrise moves from 6:12 AM to 6:01 AM, and sunset from 6:54 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:126:54
212.76:116:54
312.76:116:54
412.76:106:55
512.86:096:55
612.86:096:55
712.86:086:56
812.86:086:56
912.86:076:57
1012.86:076:57
1112.86:066:57
1212.96:066:58
1312.96:056:58
1412.96:056:58
1512.96:056:59
1612.96:046:59
1712.96:047:00
1812.96:047:00
1913.06:037:00
2013.06:037:01
2113.06:037:01
2213.06:027:02
2313.06:027:02
2413.06:027:02
2513.06:027:03
2613.06:017:03
2713.06:017:04
2813.16:017:04
2913.16:017:04
3013.16:017:05
3113.16:017:05

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.74 kWh/m².

For context, solar energy here swings from a low near 5.02 kWh/m² to a high of 6.97 kWh/m² in April across the year — May's 6.74 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.7Intense
126.7Intense
136.7Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.7Intense
256.7Intense
266.7Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
316.5Intense
Planning a trip in May

Hazard calendar for San Miguel Coatlinchán

In seasonPeak

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

San Miguel Coatlinchán'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 San Miguel Coatlinchán?

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

6.5
Sightseeing
7th-best month of the year
5.1
Beach & pool
3rd-best month of the year

May is a reasonable time to visit San Miguel Coatlinchán for sightseeing.

What to pack for San Miguel Coatlinchán in May

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

In May, San Miguel Coatlinchán sees daytime highs around 23°C and nights near 9°C. Pack sun protection. Worth having: light clothes and rain gear. About 13 days see rain.

sun protectionlight clothesrain gear

UV index in San Miguel Coatlinchán 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 San Miguel Coatlinchán peaks around June 17 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highJun 17UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr14Extreme
May11Extreme
Jun15Extreme
Jul12Extreme
Aug14Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in San Miguel Coatlinchán 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 San Miguel Coatlinchán is worst in December — around 179 µg/m³ PM2.5 (very unhealthy), and holds fairly steady the rest of the year.

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

0306090120150180210JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyDec 11178 µg/m³Apr 14115 µg/m³
PM2.5 (µg/m³)Level
Jan149Unhealthy
Feb141Unhealthy
Mar126Unhealthy
Apr113Unhealthy
May134Unhealthy
Jun126Unhealthy
Jul135Unhealthy
Aug127Unhealthy
Sep136Unhealthy
Oct137Unhealthy
Nov174Very unhealthy
Dec179Very unhealthy
Location & terrain

Where is San Miguel Coatlinchán?

San Miguel Coatlinchán sits at 19.4°N, 98.9°W, 2,313 m above sea level, in Mexico. The nearest listed city is Chicoloapan, 5.0 km away.

Topography around San Miguel Coatlinchán

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

Within 3 km, the terrain around San Miguel Coatlinchán has significant variations in elevation — a maximum elevation change of 250 m around an average of 2,302 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,773 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,418 m.

The land around San Miguel Coatlinchán is covered by cropland (46%) and artificial surfaces (27%) within 3 km, artificial surfaces (29%) and trees (20%) within 16 km, and trees (31%) and cropland (29%) within 80 km.

3 km
250 m
16 km
1,773 m
80 km
4,418 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Chicoloapan 5.0 km · Texcoco de Mora 7.0 km · Santa María Chimalhuacán 9.0 km · Tulantongo 9.0 km · San Francisco Acuautla 12 km · Magdalena Atlicpac 12 km · San Salvador Atenco 12 km · Chiconcuac 12 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 San Miguel Coatlinchán (19.45°, -98.8727°, elevation 2,313 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).