Heroica Ciudad de Tlaxiaco weather in January

In January, Heroica Ciudad de Tlaxiaco sees average daytime highs of 22°C and overnight lows near 8°C, with 9 mm of rain across 2.2 wet days and about 11.1 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 66% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of January to 11 h 12 min by month's end. Set against the rest of the year, January is Heroica Ciudad de Tlaxiaco's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Heroica Ciudad de Tlaxiaco's year-round climate.

Daytime high: 22°; 12th warmest
Overnight low: 8°; 1st coldest
Rainfall: 9 mm; 2.2 wet days
Daylight: 11 h 06 min; 7:08 AM – 6:12 PM
Cloud cover: 33%; 2nd clearest
Wind: 6 km/h; 3rd windiest
Solar energy: 5.29 kWh/m²
Travel score: 8.3; out of 10

Heroica Ciudad de Tlaxiaco is municipal seat of Tlaxiaco, State of Oaxaca, Mexico.

Density: 51/km²; people per km²
Founded: ~400 BCE

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

← December Heroica Ciudad de Tlaxiaco year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 22°C through the month.

A typical January day in Heroica Ciudad de Tlaxiaco reaches about 22°C in the afternoon and slips back to 8°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 24°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22	23
Avg low (°C)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8

	Avg high (°C)	Avg low (°C)
1	22	8
2	22	8
3	22	8
4	22	8
5	22	8
6	22	8
7	22	8
8	22	8
9	22	8
10	22	8
11	22	8
12	22	8
13	22	8
14	22	8
15	22	8
16	22	8
17	22	8
18	22	8
19	22	8
20	22	8
21	22	8
22	22	8
23	22	8
24	22	8
25	22	8
26	22	8
27	22	8
28	22	8
29	22	8
30	22	8
31	23	8

Heroica Ciudad de Tlaxiaco weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	22° / 8°	9	2.2	11.1	8.3
Feb	23° / 9°	10	1.9	11.4	8.7
Mar	25° / 10°	23	5.6	11.9	8.2
Apr	25° / 12°	44	9.2	12.4	7.2
May	24° / 13°	143	20.7	12.8	5.3
Jun	23° / 13°	302	27.4	13	3.9
Jul	23° / 12°	271	27.5	12.9	3.9
Aug	23° / 12°	295	28.4	12.6	3.8
Sep	22° / 13°	309	28	12.1	3.7
Oct	22° / 11°	142	18.7	11.6	5.3
Nov	22° / 9°	32	6.2	11.2	7.5
Dec	22° / 8°	10	2.4	11	8.3

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 66% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 19%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	81	81	81	81	81	81	81	81	81	81	81	81	81	81	81	81	81	81	80	80	80	80	81	80	80	80	80	80	81	81	81
Cloudier (%)	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	20	20	20	20	19	20	20	20	20	20	19	19	19

	Clearer (%)	Cloudier (%)
1	81	19
2	81	19
3	81	19
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	81	19
11	81	19
12	81	19
13	81	19
14	81	19
15	81	19
16	81	19
17	81	19
18	81	19
19	80	20
20	80	20
21	80	20
22	80	20
23	81	19
24	80	20
25	80	20
26	80	20
27	80	20
28	80	20
29	81	19
30	81	19
31	81	19

Chance of precipitation in January

Any precipitation

Heroica Ciudad de Tlaxiaco gets around 9 mm of rain over 2.2 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 7% and peaks near 10% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	10	9	9	9	8	8	7	7	7	6	6	6	6	6	6	6	6	6	6	6	7	7	7	8	8	8	9	9	9	10	10

	Rain chance (%)
1	10
2	9
3	9
4	9
5	8
6	8
7	7
8	7
9	7
10	6
11	6
12	6
13	6
14	6
15	6
16	6
17	6
18	6
19	6
20	6
21	7
22	7
23	7
24	8
25	8
26	8
27	9
28	9
29	9
30	10
31	10

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in January

Winds average 6 km/h in January.

Across January, 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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	5	5	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	5	calm
2	5	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm
31	6	calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 hours 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 12 minutes over January. Sunrise moves from 7:04 AM to 7:07 AM, and sunset from 6:03 PM to 6:21 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.0	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.2	11.2	11.2	11.2	11.2	11.2	11.2
Sunrise (AM)	7:04	7:05	7:05	7:05	7:06	7:06	7:06	7:06	7:07	7:07	7:07	7:07	7:07	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:08	7:07
Sunset (PM)	6:03	6:04	6:05	6:05	6:06	6:06	6:07	6:07	6:08	6:09	6:09	6:10	6:10	6:11	6:12	6:12	6:13	6:13	6:14	6:15	6:15	6:16	6:16	6:17	6:17	6:18	6:19	6:19	6:20	6:20	6:21

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.0	7:04	6:03
2	11.0	7:05	6:04
3	11.0	7:05	6:05
4	11.0	7:05	6:05
5	11.0	7:06	6:06
6	11.0	7:06	6:06
7	11.0	7:06	6:07
8	11.0	7:06	6:07
9	11.0	7:07	6:08
10	11.0	7:07	6:09
11	11.0	7:07	6:09
12	11.0	7:07	6:10
13	11.0	7:07	6:10
14	11.1	7:08	6:11
15	11.1	7:08	6:12
16	11.1	7:08	6:12
17	11.1	7:08	6:13
18	11.1	7:08	6:13
19	11.1	7:08	6:14
20	11.1	7:08	6:15
21	11.1	7:08	6:15
22	11.1	7:08	6:16
23	11.1	7:08	6:16
24	11.1	7:08	6:17
25	11.2	7:08	6:17
26	11.2	7:08	6:18
27	11.2	7:08	6:19
28	11.2	7:08	6:19
29	11.2	7:08	6:20
30	11.2	7:08	6:20
31	11.2	7:07	6:21

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.29 kWh/m².

For context, solar energy here swings from a low near 4.82 kWh/m² to a high of 6.96 kWh/m² in April across the year — January's 5.29 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.6	5.6
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.2	Bright
4	5.2	Bright
5	5.2	Bright
6	5.2	Bright
7	5.2	Bright
8	5.2	Bright
9	5.2	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.2	Bright
14	5.3	Bright
15	5.3	Bright
16	5.3	Bright
17	5.3	Bright
18	5.3	Bright
19	5.3	Bright
20	5.3	Bright
21	5.4	Bright
22	5.4	Bright
23	5.4	Bright
24	5.4	Bright
25	5.5	Bright
26	5.5	Bright
27	5.5	Bright
28	5.5	Bright
29	5.5	Bright
30	5.6	Bright
31	5.6	Bright

Planning a trip in January

Hazard calendar for Heroica Ciudad de Tlaxiaco

In seasonPeak

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

Heroica Ciudad de Tlaxiaco's monsoon runs May–October, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is January a good time to visit Heroica Ciudad de Tlaxiaco?

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

8.3

Sightseeing

2nd-best month of the year

5.8

Beach & pool

5th-best month of the year

January is one of the better times to visit Heroica Ciudad de Tlaxiaco for general sightseeing.

What to pack for Heroica Ciudad de Tlaxiaco in January

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

In January, Heroica Ciudad de Tlaxiaco sees daytime highs around 22°C and nights near 8°C. Worth packing: light clothes, a warm layer and sun protection.

light clothesa warm layersun protection

UV index in Heroica Ciudad de Tlaxiaco in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Heroica Ciudad de Tlaxiaco peaks around April 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	13	14	15	11	13	13	14	13	12	10	9
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Very high
Feb	13	Extreme
Mar	14	Extreme
Apr	15	Extreme
May	11	Extreme
Jun	13	Extreme
Jul	13	Extreme
Aug	14	Extreme
Sep	13	Extreme
Oct	12	Extreme
Nov	10	Very high
Dec	9	Very high

Air quality in Heroica Ciudad de Tlaxiaco 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 Heroica Ciudad de Tlaxiaco is worst in May — around 24 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (January, 9 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	9	9	12	21	24	15	16	13	13	11	10	9
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	9	Good
Feb	9	Good
Mar	12	Moderate
Apr	21	Moderate
May	24	Moderate
Jun	15	Moderate
Jul	16	Moderate
Aug	13	Moderate
Sep	13	Moderate
Oct	11	Good
Nov	10	Good
Dec	9	Good

Location & terrain

Where is Heroica Ciudad de Tlaxiaco?

Heroica Ciudad de Tlaxiaco sits at 17.3°N, 97.7°W, 2,082 m above sea level, in Mexico. The nearest listed city is Ciudad de Huajuapan de León, 61 km away.

Topography around Heroica Ciudad de Tlaxiaco

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Heroica Ciudad de Tlaxiaco.

Within 3 km, the terrain around Heroica Ciudad de Tlaxiaco has significant variations in elevation — a maximum elevation change of 351 m around an average of 2,116 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,626 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,211 m.

The land around Heroica Ciudad de Tlaxiaco is covered by grassland (39%), trees (28%) and artificial surfaces (22%) within 3 km, trees (65%) and grassland (28%) within 16 km, and trees (62%) and grassland (20%) within 80 km.

3 km

351 m

grassland 39%

16 km

1,626 m

trees 65%

80 km

3,211 m

trees 62%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← December Heroica Ciudad de Tlaxiaco year-round climate February →Best places to visit in January

January weather nearby: Ciudad de Huajuapan de León 61 km · Santa María Atzompa 98 km · Tlapa de Comonfort 100 km · Ometepec 101 km · Santa Cruz Xoxocotlán 104 km · Oaxaca 104 km · San Antonio de la Cal 107 km · Pinotepa Nacional 111 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

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 Heroica Ciudad de Tlaxiaco (17.2687°, -97.6803°, elevation 2,082 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).

	Avg high (°C)	Avg low (°C)
1	22	8
2	22	8
3	22	8
4	22	8
5	22	8
6	22	8
7	22	8
8	22	8
9	22	8
10	22	8
11	22	8
12	22	8
13	22	8
14	22	8
15	22	8
16	22	8
17	22	8
18	22	8
19	22	8
20	22	8
21	22	8
22	22	8
23	22	8
24	22	8
25	22	8
26	22	8
27	22	8
28	22	8
29	22	8
30	22	8
31	23	8

	Clearer (%)	Cloudier (%)
1	81	19
2	81	19
3	81	19
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	81	19
11	81	19
12	81	19
13	81	19
14	81	19
15	81	19
16	81	19
17	81	19
18	81	19
19	80	20
20	80	20
21	80	20
22	80	20
23	81	19
24	80	20
25	80	20
26	80	20
27	80	20
28	80	20
29	81	19
30	81	19
31	81	19

	Rain chance (%)
1	10
2	9
3	9
4	9
5	8
6	8
7	7
8	7
9	7
10	6
11	6
12	6
13	6
14	6
15	6
16	6
17	6
18	6
19	6
20	6
21	7
22	7
23	7
24	8
25	8
26	8
27	9
28	9
29	9
30	10
31	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	22	8
2	22	8
3	22	8
4	22	8
5	22	8
6	22	8
7	22	8
8	22	8
9	22	8
10	22	8
11	22	8
12	22	8
13	22	8
14	22	8
15	22	8
16	22	8
17	22	8
18	22	8
19	22	8
20	22	8
21	22	8
22	22	8
23	22	8
24	22	8
25	22	8
26	22	8
27	22	8
28	22	8
29	22	8
30	22	8
31	23	8

	Clearer (%)	Cloudier (%)
1	81	19
2	81	19
3	81	19
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	81	19
11	81	19
12	81	19
13	81	19
14	81	19
15	81	19
16	81	19
17	81	19
18	81	19
19	80	20
20	80	20
21	80	20
22	80	20
23	81	19
24	80	20
25	80	20
26	80	20
27	80	20
28	80	20
29	81	19
30	81	19
31	81	19

	Rain chance (%)
1	10
2	9
3	9
4	9
5	8
6	8
7	7
8	7
9	7
10	6
11	6
12	6
13	6
14	6
15	6
16	6
17	6
18	6
19	6
20	6
21	7
22	7
23	7
24	8
25	8
26	8
27	9
28	9
29	9
30	10
31	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	22	8
2	22	8
3	22	8
4	22	8
5	22	8
6	22	8
7	22	8
8	22	8
9	22	8
10	22	8
11	22	8
12	22	8
13	22	8
14	22	8
15	22	8
16	22	8
17	22	8
18	22	8
19	22	8
20	22	8
21	22	8
22	22	8
23	22	8
24	22	8
25	22	8
26	22	8
27	22	8
28	22	8
29	22	8
30	22	8
31	23	8

	Clearer (%)	Cloudier (%)
1	81	19
2	81	19
3	81	19
4	81	19
5	81	19
6	81	19
7	81	19
8	81	19
9	81	19
10	81	19
11	81	19
12	81	19
13	81	19
14	81	19
15	81	19
16	81	19
17	81	19
18	81	19
19	80	20
20	80	20
21	80	20
22	80	20
23	81	19
24	80	20
25	80	20
26	80	20
27	80	20
28	80	20
29	81	19
30	81	19
31	81	19

	Rain chance (%)
1	10
2	9
3	9
4	9
5	8
6	8
7	7
8	7
9	7
10	6
11	6
12	6
13	6
14	6
15	6
16	6
17	6
18	6
19	6
20	6
21	7
22	7
23	7
24	8
25	8
26	8
27	9
28	9
29	9
30	10
31	10

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100