Acámbaro weather in December

In December, Acámbaro sees average daytime highs of 22°C and overnight lows near 7°C, with 9 mm of rain across 2 wet days and about 10.8 hours of daylight. It is the 11th-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 53% of the time in December, and the air most often feels dry.

Daylight stretches from about 10 h 54 min at the start of December to 10 h 48 min by month's end. Set against the rest of the year, December is Acámbaro's 3rd-clearest and 7th-windiest month. For the whole year in context, see Acámbaro's year-round climate.

Daytime high
22°
11th warmest
Overnight low
2nd coldest
Rainfall
9 mm
2 wet days
Daylight
10 h 48 min
7:15 AM – 6:03 PM
Cloud cover
40%
3rd clearest
Wind
6 km/h
7th windiest
Solar energy
4.86 kWh/m²
Travel score
8.3
out of 10

Acámbaro is municipal seat of Acámbaro, State of Guanajuato, Mexico.

Founded
1526

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

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

A typical December day in Acámbaro reaches about 22°C in the afternoon and slips back to 7°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1237
2237
3237
4237
5237
6237
7237
8237
9237
10227
11227
12227
13227
14227
15227
16227
17227
18227
19227
20227
21227
22227
23227
24227
25227
26227
27227
28227
29227
30226
31226

Acámbaro weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 183.210.98.0
Feb24° / 172.811.38.5
Mar26° / 16311.98.2
Apr28° / 11°163.912.47.1
May28° / 13°6410.512.95.9
Jun26° / 14°19418.613.25.1
Jul24° / 14°27925.213.14.5
Aug24° / 14°23223.312.74.7
Sep24° / 13°19620.312.15.2
Oct24° / 12°7711.511.56.7
Nov23° / 244.711.18.0
Dec22° / 9210.88.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 17% of December, with mostly cloudy or overcast conditions the remaining 30%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17822
27822
37822
47723
57723
67624
77624
87426
97426
107327
117327
127228
137228
147129
157129
167030
176931
186931
196832
206832
216832
226634
236634
246634
256436
266436
276436
286436
296436
306436
316436

Chance of precipitation in December

Any precipitation

Acámbaro gets around 9 mm of rain over 2 wet days in December, 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 8% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
17
26
36
46
55
65
75
85
95
106
116
126
136
146
157
167
177
187
198
208
218
228
238
248
258
268
278
288
297
307
317

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 (%)Comfortable (%)
1991
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
281000
291000
301000
311000

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 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
16calm
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
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 54 min at the start of December to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 7:06 AM to 7:22 AM, and sunset from 5:59 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:065:59
210.97:075:59
310.97:085:59
410.97:085:59
510.87:096:00
610.87:096:00
710.87:106:00
810.87:116:00
910.87:116:01
1010.87:126:01
1110.87:126:01
1210.87:136:01
1310.87:146:02
1410.87:146:02
1510.87:156:03
1610.87:156:03
1710.87:166:03
1810.87:166:04
1910.87:176:04
2010.87:176:05
2110.87:186:05
2210.87:186:05
2310.87:196:06
2410.87:196:06
2510.87:206:07
2610.87:206:07
2710.87:206:08
2810.87:216:09
2910.87:216:09
3010.87:226:10
3110.87:226:10

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.86 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 7.39 kWh/m² in April across the year — December's 4.86 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in December

Hazard calendar for Acámbaro

In seasonPeak

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

Acámbaro'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 December a good time to visit Acámbaro?

Our two travel scores rate December 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
6th-best month of the year

December is one of the better times to visit Acámbaro for general sightseeing.

What to pack for Acámbaro in December

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

In December, Acámbaro sees daytime highs around 22°C and nights near 7°C. Worth packing: light clothes, a warm layer and sun protection.

light clothesa warm layersun protection

UV index in Acámbaro in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Acámbaro peaks around June 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highJun 14UV 14Dec 15UV 7
UV index (midday)Level
Jan9Very high
Feb11Extreme
Mar14Extreme
Apr13Extreme
May13Extreme
Jun14Extreme
Jul12Extreme
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov8Very high
Dec7Very high

Air quality in Acámbaro in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Acámbaro is worst in May — around 24 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 1323 µg/m³Oct 1516 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb22Moderate
Mar19Moderate
Apr22Moderate
May24Moderate
Jun18Moderate
Jul22Moderate
Aug18Moderate
Sep18Moderate
Oct16Moderate
Nov19Moderate
Dec22Moderate
Location & terrain

Where is Acámbaro?

Acámbaro sits at 20.0°N, 100.7°W, 1,875 m above sea level, in Mexico. The nearest listed city is Zinapécuaro de Figueroa, 22 km away.

Topography around Acámbaro

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

Within 3 km, the terrain around Acámbaro has significant variations in elevation — a maximum elevation change of 302 m around an average of 1,892 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 970 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,938 m.

The land around Acámbaro is covered by cropland (34%), artificial surfaces (29%) and grassland (23%) within 3 km, cropland (35%), grassland (21%) and trees (20%) within 16 km, and trees (33%), cropland (26%) and grassland (20%) within 80 km.

3 km
302 m
16 km
970 m
80 km
2,938 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Zinapécuaro de Figueroa 22 km · Salvatierra 26 km · Maravatío de Ocampo 33 km · Ciudad Hidalgo 42 km · Yuriria 47 km · Apaseo el Alto 48 km · Uriangato 49 km · Moroleón 50 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 Acámbaro (20.0325°, -100.7243°, elevation 1,875 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).