Guanhães weather in December

In December, Guanhães sees average daytime highs of 28°C and overnight lows near 19°C, with 213 mm of rain across 19.4 wet days and about 13.1 hours of daylight. It is the 5th-warmest and 1st-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 10% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 hours at the start of December to 13 h 06 min by month's end. Set against the rest of the year, December is Guanhães's 11th-clearest and 8th-windiest month. For the whole year in context, see Guanhães's year-round climate.

Daytime high
28°
5th warmest
Overnight low
19°
10th coldest
Rainfall
213 mm
19.4 wet days
Daylight
13 h 06 min
6:14 AM – 7:22 PM
Cloud cover
78%
11th clearest
Wind
7 km/h
8th windiest
Solar energy
5.36 kWh/m²
Travel score
4.6
out of 10

Guanhães is human settlement in Brazil.

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 28°C through the month.

A typical December day in Guanhães reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, December runs on par with November and about 1°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12719
22719
32819
42819
52819
62819
72819
82819
92819
102819
112819
122819
132819
142819
152819
162819
172819
182819
192819
202819
212819
222819
232819
242819
252819
262819
272819
282819
292819
302819
312819

Guanhães weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°15315.5134.7
Feb29° / 19°10011.512.64.9
Mar28° / 19°12515.412.15.0
Apr27° / 18°6710.911.66.3
May25° / 16°235.511.17.4
Jun25° / 14°92.710.98.1
Jul25° / 14°82.2118.3
Aug26° / 14°72.111.48.1
Sep28° / 16°285.311.97.1
Oct28° / 18°761012.45.7
Nov27° / 19°17217.512.95.0
Dec28° / 19°21319.413.14.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 12% of December, with mostly cloudy or overcast conditions the remaining 79%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11288
21288
31288
41288
51387
61387
71387
81486
91585
101684
111783
121882
131981
142179
152278
162377
172476
182575
192674
202674
212872
222872
232872
242971
252971
262971
272971
282872
292872
302872
312971

Chance of precipitation in December

Any precipitation

Guanhães gets around 213 mm of rain over 19.4 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 62% and peaks near 66% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
164
264
365
465
565
666
766
866
966
1065
1165
1265
1364
1464
1563
1663
1762
1861
1961
2060
2160
2259
2359
2458
2558
2657
2757
2856
2956
3055
3155

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the muggy band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 70% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1335602
2233632
3232642
4231652
5230662
6229672
7129682
8128692
9128692
10127702
11127702
12127702
13127702
14127702
15127702
16127702
17127702
18127702
19128692
20128692
21128692
22128692
23128692
24128692
25128692
26128692
27228682
28228682
29228682
30228673
31328663

Wind in December

Winds average 7 km/h in December.

Across December, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 hours at the start of December to 13 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 6:10 AM to 6:21 AM, and sunset from 7:13 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.06:107:13
213.16:107:14
313.16:107:14
413.16:117:15
513.16:117:15
613.16:117:16
713.16:117:17
813.16:127:17
913.16:127:18
1013.16:127:18
1113.16:127:19
1213.16:137:19
1313.16:137:20
1413.16:137:21
1513.16:147:21
1613.16:147:22
1713.16:157:22
1813.16:157:23
1913.16:157:23
2013.16:167:24
2113.16:167:24
2213.16:177:25
2313.16:177:25
2413.16:187:26
2513.16:187:26
2613.16:197:26
2713.16:197:27
2813.16:207:27
2913.16:207:28
3013.16:217:28
3113.16:217:28

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.36 kWh/m².

For context, solar energy here swings from a low near 3.53 kWh/m² to a high of 5.97 kWh/m² in February across the year — December's 5.36 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.1Bright
105.1Bright
115.2Bright
125.2Bright
135.2Bright
145.3Bright
155.3Bright
165.4Bright
175.4Bright
185.5Bright
195.5Bright
205.5Bright
215.6Bright
225.6Bright
235.6Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Guanhães

In seasonPeak

In December, Guanhães sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Guanhães's monsoon runs November–March, 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 Guanhães?

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

4.6
Sightseeing
12th-best month of the year
5.2
Beach & pool
12th-best month of the year

December is a reasonable time to visit Guanhães for sightseeing.

What to pack for Guanhães in December

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

In December, Guanhães sees daytime highs around 28°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Guanhães in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Guanhães peaks around February 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 12UV 15Jun 22UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May8Very high
Jun7Very high
Jul7Very high
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov14Extreme
Dec14Extreme
Location & terrain

Where is Guanhães?

Guanhães sits at 18.8°S, 42.9°W, 773 m above sea level, in Brazil. The nearest listed city is São João Evangelista, 31 km away.

Topography around Guanhães

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

Within 3 km, the terrain around Guanhães has only modest variations in elevation — a maximum elevation change of 195 m around an average of 808 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 658 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,849 m.

The land around Guanhães is covered by grassland (52%) and trees (33%) within 3 km, trees (59%) and grassland (40%) within 16 km, and trees (59%) and grassland (40%) within 80 km.

3 km
195 m
16 km
658 m
80 km
1,849 m
treesgrasslandcroplandartificial surfaces
December weather nearby: São João Evangelista 31 km · Peçanha 47 km · Serro 51 km · Conceição do Mato Dentro 59 km · Belo Oriente 68 km · Santana do Paraíso 76 km · Ipatinga 88 km · Coronel Fabriciano 89 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Guanhães (-18.775°, -42.9325°, elevation 773 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).