Tepeji del Río de Ocampo weather in May

In May, Tepeji del Río de Ocampo sees average daytime highs of 28°C and overnight lows near 13°C, with 41 mm of rain across 8.3 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 28°C through the month. The sky is clear or mostly clear about 40% 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 Tepeji del Río de Ocampo's 7th-clearest and 4th-windiest month. For the whole year in context, see Tepeji del Río de Ocampo's year-round climate.

Daytime high
28°
1st warmest
Overnight low
13°
8th coldest
Rainfall
41 mm
8.3 wet days
Daylight
12 h 54 min
6:05 AM – 7:02 PM
Cloud cover
49%
7th clearest
Wind
8 km/h
4th windiest
Solar energy
7.08 kWh/m²
Travel score
6.8
out of 10

Tepeji del Río de Ocampo is human settlement in 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 28°C through the month.

A typical May day in Tepeji del Río de Ocampo reaches about 28°C in the afternoon and slips back to 13°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, May runs on par with April and about 2°C warmer than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12812
22812
32812
42813
52813
62813
72813
82813
92813
102813
112813
122813
132813
142813
152813
162813
172813
182813
192813
202813
212813
222813
232813
242813
252813
262813
272813
282713
292713
302713
312713

Tepeji del Río de Ocampo 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
Jan22° / 14310.98.0
Feb24° / 132.511.38.5
Mar26° / 184.111.98.0
Apr28° / 12°316.512.47.1
May28° / 13°418.312.96.8
Jun26° / 14°10214.413.25.9
Jul24° / 13°10317.413.15.7
Aug24° / 13°9616.412.75.8
Sep23° / 13°11116.112.15.7
Oct23° / 11°519.411.56.8
Nov22° / 163.511.18.0
Dec22° / 71.410.88.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 40% 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 32%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16931
26931
36931
46832
56931
66832
76832
86832
96832
106832
116832
126832
136931
146931
157030
167030
177030
187129
197129
207030
217030
227030
236832
246832
256832
266733
276634
286535
296436
306337
316139

Chance of precipitation in May

Any precipitation

Tepeji del Río de Ocampo gets around 41 mm of rain over 8.3 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 27% and peaks near 30% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
126
226
327
427
528
628
729
829
930
1030
1130
1229
1329
1429
1528
1628
1727
1827
1926
2026
2126
2225
2325
2425
2525
2625
2726
2826
2927
3028
3129

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3982
4982
5982
6973
7973
8973
9973
10964
11964
12964
13964
14964
15955
16955
17955
18946
19946
20946
21937
22937
23928
24928
25919
26919
279010
288911
298812
308713
318515

Wind in May

Winds average 8 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

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 6:13 AM to 6:02 AM, and sunset from 6:56 PM to 7:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:136:56
212.76:126:56
312.76:126:57
412.86:116:57
512.86:116:58
612.86:106:58
712.86:106:58
812.86:096:59
912.86:096:59
1012.96:086:59
1112.96:087:00
1212.96:077:00
1312.96:077:01
1412.96:067:01
1512.96:067:01
1612.96:057:02
1713.06:057:02
1813.06:057:03
1913.06:047:03
2013.06:047:03
2113.06:047:04
2213.06:037:04
2313.06:037:05
2413.06:037:05
2513.06:037:05
2613.16:027:06
2713.16:027:06
2813.16:027:07
2913.16:027:07
3013.16:027:08
3113.16:027:08

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.08 kWh/m².

For context, solar energy here swings from a low near 4.84 kWh/m² to a high of 7.16 kWh/m² in April across the year — May's 7.08 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.2Intense
27.2Intense
37.1Intense
47.1Intense
57.1Intense
67.1Intense
77.1Intense
87.1Intense
97.1Intense
107.1Intense
117.1Intense
127.1Intense
137.0Intense
147.0Intense
157.1Intense
167.1Intense
177.1Intense
187.1Intense
197.1Intense
207.1Intense
217.1Intense
227.1Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
296.9Intense
306.9Intense
316.9Intense
Planning a trip in May

Hazard calendar for Tepeji del Río de Ocampo

In seasonPeak

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

Tepeji del Río de Ocampo's rainy season runs June–October, when most of the year's rain falls.

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

Is May a good time to visit Tepeji del Río de Ocampo?

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

6.8
Sightseeing
7th-best month of the year
7.1
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Tepeji del Río de Ocampo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Tepeji del Río de Ocampo in May

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

In May, Tepeji del Río de Ocampo sees daytime highs around 28°C and nights near 13°C. Pack light clothes and sun protection. Worth having: rain gear. About 8 days see rain.

light clothessun protectionrain gear

UV index in Tepeji del Río de Ocampo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tepeji del Río de Ocampo peaks around June 16 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 16UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun14Extreme
Jul12Extreme
Aug14Extreme
Sep10Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Tepeji del Río de Ocampo 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 Tepeji del Río de Ocampo is worst in December — around 77 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (September, 41 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 2176 µg/m³Sep 1942 µg/m³
PM2.5 (µg/m³)Level
Jan73Unhealthy
Feb70Unhealthy
Mar65Unhealthy
Apr61Unhealthy
May57Unhealthy
Jun45Poor
Jul54Poor
Aug46Poor
Sep41Poor
Oct43Poor
Nov59Unhealthy
Dec77Unhealthy
Location & terrain

Where is Tepeji del Río de Ocampo?

Tepeji del Río de Ocampo sits at 19.9°N, 99.3°W, 2,161 m above sea level, in Mexico. The nearest listed city is Santa Teresa, 13 km away.

Topography around Tepeji del Río de Ocampo

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tepeji del Río de Ocampo.

Within 3 km, the terrain around Tepeji del Río de Ocampo has significant variations in elevation — a maximum elevation change of 306 m around an average of 2,181 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,101 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,618 m.

The land around Tepeji del Río de Ocampo is covered by shrubs (43%) and artificial surfaces (25%) within 3 km, shrubs (40%) within 16 km, and shrubs (27%) and cropland (27%) within 80 km.

3 km
306 m
16 km
1,101 m
80 km
2,618 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Santa Teresa 13 km · Tula de Allende 16 km · Coyotepec 20 km · Tequixquiac 21 km · San Juan Zitlaltepec 23 km · Tepotzotlán 24 km · Teoloyucan 25 km · Huilango 27 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 Tepeji del Río de Ocampo (19.9048°, -99.3438°, elevation 2,161 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).