San Antonio Tecómitl weather in May

In May, San Antonio Tecómitl sees average daytime highs of 23°C and overnight lows near 10°C, with 79 mm of rain across 12.5 wet days and about 12.9 hours of daylight. It is the 1st-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 Antonio Tecómitl's 7th-clearest and 8th-windiest month. For the whole year in context, see San Antonio Tecómitl's year-round climate.

Daytime high
23°
1st warmest
Overnight low
10°
9th coldest
Rainfall
79 mm
12.5 wet days
Daylight
12 h 54 min
6:05 AM – 6:59 PM
Cloud cover
55%
7th clearest
Wind
6 km/h
8th windiest
Solar energy
6.64 kWh/m²
Travel score
6.6
out of 10

San Antonio Tecómitl is original town of Milpa Alta, Mexico City.

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 Antonio Tecómitl reaches about 23°C in the afternoon and slips back to 10°C overnight — a 13°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 2°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12310
22310
32310
42310
52310
62310
72310
82310
92310
102310
112310
122310
132310
142310
152310
162310
172410
182410
192410
202410
212411
222411
232411
242411
252411
262411
272411
282311
292311
302311
312311

San Antonio Tecómitl weather by month

How May compares with the rest of the year at a glance. May is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 193.4117.3
Feb20° / 173.511.37.8
Mar22° / 225.211.97.8
Apr23° / 406.912.47.5
May23° / 10°7912.512.96.6
Jun22° / 11°24320.113.14.9
Jul20° / 10°34527133.8
Aug20° / 10°33726.512.73.8
Sep20° / 11°27323.612.14.1
Oct20° / 1201411.65.6
Nov19° / 355.711.17.0
Dec19° / 122.210.97.5

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 28% of May, with mostly cloudy or overcast conditions the remaining 42%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26337
36238
46139
56139
66040
76040
85941
95941
105941
115941
125941
135941
146040
156040
166139
176139
186040
196139
206040
215941
225842
235743
245644
255545
265545
275347
285248
295050
304852
314654

Chance of precipitation in May

Any precipitation

San Antonio Tecómitl gets around 79 mm of rain over 12.5 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 40% and peaks near 47% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
135
236
337
438
539
640
741
842
942
1042
1141
1241
1340
1440
1539
1638
1738
1837
1937
2037
2137
2238
2338
2439
2540
2641
2742
2843
2944
3045
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 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
17991
18991
19991
20991
21991
22982
23982
24982
25982
26982
27982
28973
29973
30973
31964

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 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
285calm
295calm
305calm
315calm

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
212.76:126:54
312.76:116:55
412.76:116:55
512.86:106:55
612.86:106:56
712.86:096:56
812.86:096:56
912.86:086:57
1012.86:086:57
1112.86:076:57
1212.96:076:58
1312.96:066:58
1412.96:066:59
1512.96:056:59
1612.96:056:59
1712.96:057:00
1812.96:047:00
1912.96:047:01
2013.06:047:01
2113.06:037:01
2213.06:037:02
2313.06:037:02
2413.06:037:02
2513.06:027:03
2613.06:027:03
2713.06:027:04
2813.06:027:04
2913.06:027:04
3013.16:027:05
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 6.64 kWh/m².

For context, solar energy here swings from a low near 4.99 kWh/m² to a high of 6.91 kWh/m² in April across the year — May's 6.64 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.8Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.6Intense
196.6Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.4Intense
Planning a trip in May

Hazard calendar for San Antonio Tecómitl

In seasonPeak

None of San Antonio Tecómitl'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 Antonio Tecómitl's monsoon runs June–September, 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 Antonio Tecómitl?

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

6.6
Sightseeing
7th-best month of the year
5.3
Beach & pool
3rd-best month of the year

May is a reasonable time to visit San Antonio Tecómitl for sightseeing.

What to pack for San Antonio Tecómitl in May

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

In May, San Antonio Tecómitl sees daytime highs around 23°C and nights near 10°C. Pack sun protection. Worth having: light clothes and rain gear. About 13 days see rain.

sun protectionlight clothesrain gear

UV index in San Antonio Tecómitl 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 Antonio Tecómitl peaks around April 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 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 15Dec 14UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar14Extreme
Apr15Extreme
May11Extreme
Jun14Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in San Antonio Tecómitl 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 Antonio Tecómitl 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 Antonio Tecómitl?

San Antonio Tecómitl sits at 19.2°N, 99.0°W, 2,251 m above sea level, in Mexico. The nearest listed city is San Juan Ixtayopan, 2.0 km away.

Topography around San Antonio Tecómitl

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

Within 3 km, the terrain around San Antonio Tecómitl has significant variations in elevation — a maximum elevation change of 293 m around an average of 2,292 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,454 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,611 m.

The land around San Antonio Tecómitl is covered by artificial surfaces (34%), shrubs (26%) and cropland (22%) within 3 km, artificial surfaces (30%) and trees (28%) within 16 km, and trees (34%) and cropland (27%) within 80 km.

3 km
293 m
16 km
1,454 m
80 km
4,611 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: San Juan Ixtayopan 2.0 km · Milpa Alta 5.0 km · San Mateo Huitzilzingo 7.0 km · Xico 7.0 km · Tláhuac 8.0 km · San Pablo Oztotepec 10 km · Chalco 11 km · Xochimilco 13 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 Antonio Tecómitl (19.2178°, -98.9881°, elevation 2,251 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).