Ahualulco de Mercado weather in January

In January, Ahualulco de Mercado sees average daytime highs of 25°C and overnight lows near 9°C, with 20 mm of rain across 2.2 wet days and about 10.9 hours of daylight. It is the 12th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 55% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of January to 11 h 06 min by month's end. Set against the rest of the year, January is Ahualulco de Mercado's 6th-clearest and 5th-windiest month. For the whole year in context, see Ahualulco de Mercado's year-round climate.

Daytime high
25°
12th warmest
Overnight low
1st coldest
Rainfall
20 mm
2.2 wet days
Daylight
10 h 54 min
7:39 AM – 6:31 PM
Cloud cover
41%
6th clearest
Wind
5 km/h
5th windiest
Solar energy
4.91 kWh/m²
Travel score
8.4
out of 10

Ahualulco de Mercado is municipal seat of Ahualulco, State of Jalisco, Mexico.

Density
2,585/km²
people per km²
Founded
1531

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 25°C through the month.

A typical January day in Ahualulco de Mercado reaches about 25°C in the afternoon and slips back to 9°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 27°C. Set against its neighbours, January runs on par with December and about 2°C cooler than February.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
1259
2259
3259
4259
5259
6259
7259
8259
9258
10258
11258
12258
13258
14258
15258
16258
17258
18259
19259
20259
21259
22259
23259
24259
25259
26259
27259
28259
29259
30259
31259

How January really feels in Ahualulco de Mercado

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Ahualulco de Mercado weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 202.210.98.4
Feb27° / 10°151.811.38.1
Mar29° / 11°6111.96.8
Apr31° / 12°51.412.55.4
May33° / 15°144134.4
Jun31° / 17°12918.213.23.7
Jul28° / 17°18824.613.13.8
Aug28° / 17°1632412.74.0
Sep28° / 17°14819.812.14.8
Oct28° / 16°598.911.56.6
Nov27° / 12°142.5118.1
Dec25° / 111.810.88.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 13% of January, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36436
46535
56535
66535
76634
86634
96634
106634
116733
126733
136733
146832
156832
166832
176931
186931
196931
207030
217030
227030
237030
247030
256931
266931
276931
286931
296931
306931
316931

Chance of precipitation in January

Any precipitation

Ahualulco de Mercado gets around 20 mm of rain over 2.2 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 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
57
67
77
87
97
107
117
127
137
147
157
167
177
187
197
207
217
227
238
248
258
269
279
2810
2910
3010
3110

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 99% 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
6982
7982
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
261000
271000
281000
291000
301000
311000

Wind in January

Winds average 5 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.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 48 min at the start of January to 11 h 06 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 7:36 AM to 7:38 AM, and sunset from 6:22 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.87:366:22
210.87:366:23
310.87:376:23
410.87:376:24
510.87:376:24
610.87:386:25
710.87:386:26
810.87:386:26
910.87:386:27
1010.87:386:27
1110.87:396:28
1210.87:396:29
1310.87:396:29
1410.97:396:30
1510.97:396:31
1610.97:396:31
1710.97:396:32
1810.97:396:33
1910.97:396:33
2010.97:396:34
2110.97:396:35
2210.97:396:35
2310.97:396:36
2411.07:396:36
2511.07:396:37
2611.07:396:38
2711.07:386:38
2811.07:386:39
2911.07:386:40
3011.07:386:40
3111.17:386:41

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.91 kWh/m².

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 7.54 kWh/m² in April across the year — January's 4.91 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.1Bright
255.1Bright
265.1Bright
275.1Bright
285.1Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in January

Hazard calendar for Ahualulco de Mercado

In seasonPeak

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

Ahualulco de Mercado'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 January a good time to visit Ahualulco de Mercado?

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

8.4
Sightseeing
1st-best month of the year
7.5
Beach & pool
6th-best month of the year

January is one of the better times to visit Ahualulco de Mercado for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ahualulco de Mercado in January

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

In January, Ahualulco de Mercado sees daytime highs around 25°C and nights near 9°C. Worth packing: light clothes and sun protection.

light clothessun protection

UV index in Ahualulco de Mercado in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ahualulco de Mercado peaks around April 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighApr 22UV 13Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb10Extreme
Mar12Extreme
Apr13Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Ahualulco de Mercado 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 Ahualulco de Mercado is worst in May — around 40 µg/m³ PM2.5 (poor), about 6.2× the cleanest month (January, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodMay 1737 µg/m³Jan 187 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar10Good
Apr17Moderate
May40Poor
Jun18Moderate
Jul10Good
Aug10Good
Sep10Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Ahualulco de Mercado?

Ahualulco de Mercado sits at 20.7°N, 104.0°W, 1,325 m above sea level, in Mexico. The nearest listed city is Ameca, 19 km away.

Topography around Ahualulco de Mercado

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

Within 3 km, the terrain around Ahualulco de Mercado has only modest variations in elevation — a maximum elevation change of 69 m around an average of 1,328 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,623 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,574 m.

The land around Ahualulco de Mercado is covered by cropland (67%) within 3 km, trees (40%) and cropland (33%) within 16 km, and trees (49%) within 80 km.

3 km
69 m
16 km
1,623 m
80 km
2,574 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Ameca 19 km · Magdalena 23 km · Tequila 25 km · Tala 29 km · Cocula 41 km · San Francisco Tesistán 53 km · Ixtlán del Río 55 km · San Agustín 56 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 Ahualulco de Mercado (20.7014°, -103.9746°, elevation 1,325 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).