Tehuacán weather in January

In January, Tehuacán sees average daytime highs of 21°C and overnight lows near 8°C, with 7 mm of rain across 1.5 wet days and about 11 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 57% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of January to 11 h 12 min by month's end. Set against the rest of the year, January is Tehuacán's 3rd-clearest and 3rd-windiest month. For the whole year in context, see Tehuacán's year-round climate.

Daytime high
21°
12th warmest
Overnight low
1st coldest
Rainfall
7 mm
1.5 wet days
Daylight
11 hours
7:09 AM – 6:09 PM
Cloud cover
37%
3rd clearest
Wind
10 km/h
3rd windiest
Solar energy
5.01 kWh/m²
Travel score
8.2
out of 10

Tehuacán is municipal seat of Tehuacán, State of Puebla, Mexico.

Density
449/km²
people per km²
Founded
1660

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical January day in Tehuacán reaches about 21°C in the afternoon and slips back to 8°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 25°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1218
2218
3218
4218
5218
6218
7218
8218
9218
10218
11218
12218
13218
14218
15218
16218
17218
18218
19218
20218
21218
22218
23218
24228
25228
26228
27228
28229
29229
30229
31229

Tehuacán weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 71.5118.2
Feb23° / 81.811.48.6
Mar25° / 11°194.711.98.2
Apr26° / 13°498.612.47.0
May26° / 14°10015.312.96.0
Jun24° / 14°14316.213.15.8
Jul24° / 13°7410.1136.7
Aug25° / 13°8312.212.66.4
Sep24° / 14°12115.312.15.9
Oct24° / 12°6510.411.66.8
Nov23° / 10°163.911.17.9
Dec22° / 61.310.98.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 57% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 16% of January, with mostly cloudy or overcast conditions the remaining 26%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17228
27327
37327
47327
57327
67426
77426
87426
97426
107327
117426
127426
137426
147426
157525
167525
177525
187525
197525
207426
217426
227426
237327
247426
257426
267426
277426
287426
297426
307426
317426

Chance of precipitation in January

Any precipitation

Tehuacán gets around 7 mm of rain over 1.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 5% and peaks near 9% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
25
35
45
55
65
75
84
94
104
114
124
134
144
154
164
174
184
194
205
215
225
235
246
256
266
277
287
298
308
319

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 54 min at the start of January to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over January. Sunrise moves from 7:05 AM to 7:08 AM, and sunset from 6:00 PM to 6:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:056:00
210.97:066:01
310.97:066:01
410.97:066:02
510.97:076:02
610.97:076:03
710.97:076:03
810.97:086:04
910.97:086:05
1011.07:086:05
1111.07:086:06
1211.07:086:07
1311.07:086:07
1411.07:096:08
1511.07:096:08
1611.07:096:09
1711.07:096:10
1811.07:096:10
1911.07:096:11
2011.07:096:11
2111.07:096:12
2211.17:096:13
2311.17:096:13
2411.17:096:14
2511.17:096:14
2611.17:096:15
2711.17:096:16
2811.17:086:16
2911.17:086:17
3011.27:086:17
3111.27:086:18

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.01 kWh/m².

For context, solar energy here swings from a low near 4.88 kWh/m² to a high of 7.1 kWh/m² in April across the year — January's 5.01 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.2Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in January

Hazard calendar for Tehuacán

In seasonPeak

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

Tehuacán's rainy season runs May–October, when most of the year's rain falls.

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

Is January a good time to visit Tehuacán?

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

8.2
Sightseeing
3rd-best month of the year
5.1
Beach & pool
10th-best month of the year

January is one of the better times to visit Tehuacán for general sightseeing.

What to pack for Tehuacán in January

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

In January, Tehuacán sees daytime highs around 21°C and nights near 8°C. Worth packing: sun protection.

sun protection

UV index in Tehuacán in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tehuacán peaks around April 12 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 highExtremeExtremeVery highApr 12UV 14Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr15Extreme
May9Very high
Jun13Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Tehuacán in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Tehuacán is worst in May — around 38 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (January, 20 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateMay 1737 µg/m³Jan 2220 µg/m³
PM2.5 (µg/m³)Level
Jan20Moderate
Feb20Moderate
Mar23Moderate
Apr29Moderate
May38Poor
Jun30Moderate
Jul25Moderate
Aug22Moderate
Sep25Moderate
Oct22Moderate
Nov22Moderate
Dec23Moderate
Location & terrain

Where is Tehuacán?

Tehuacán sits at 18.5°N, 97.4°W, 1,643 m above sea level, in Mexico. The nearest listed city is Altepexi, 15 km away.

Topography around Tehuacán

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

Within 3 km, the terrain around Tehuacán has significant variations in elevation — a maximum elevation change of 258 m around an average of 1,632 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,750 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,498 m.

The land around Tehuacán is covered by artificial surfaces (77%) within 3 km, shrubs (63%) within 16 km, and shrubs (47%) and trees (31%) within 80 km.

3 km
258 m
16 km
1,750 m
80 km
5,498 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
January weather nearby: Altepexi 15 km · Ajalpan 17 km · Zinacatepec 21 km · Ciudad Mendoza 44 km · Nogales 47 km · Río Blanco 48 km · Orizaba 53 km · Palmarito Tochapan 55 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 Tehuacán (18.4642°, -97.3974°, elevation 1,643 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).