Jaraguá weather in December

In December, Jaraguá sees average daytime highs of 29°C and overnight lows near 20°C, with 230 mm of rain across 23.2 wet days and about 12.9 hours of daylight. It is the 11th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 9% of the time in December, and the air most often feels muggy.

Daylight stretches from about 12 h 54 min at the start of December to 12 h 54 min by month's end. Set against the rest of the year, December is Jaraguá's 12th-clearest and 9th-windiest month. For the whole year in context, see Jaraguá's year-round climate.

Daytime high
29°
11th warmest
Overnight low
20°
10th coldest
Rainfall
230 mm
23.2 wet days
Daylight
12 h 54 min
6:46 AM – 7:41 PM
Cloud cover
80%
12th clearest
Wind
6 km/h
9th windiest
Solar energy
5.33 kWh/m²
Travel score
3.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical December day in Jaraguá reaches about 29°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, December runs about 1°C cooler than November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92920
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

How December really feels in Jaraguá

Once humidity and wind are folded in, December 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

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

Jaraguá weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°2392312.83.8
Feb29° / 20°17320.512.53.8
Mar29° / 20°17321.812.13.9
Apr30° / 20°7311.911.74.9
May30° / 18°112.211.36.2
Jun29° / 17°30.611.16.8
Jul30° / 17°10.211.26.8
Aug32° / 18°40.711.55.5
Sep33° / 20°20411.94.1
Oct32° / 21°9414.212.43.5
Nov30° / 21°17821.712.73.7
Dec29° / 20°23023.212.93.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21882
31882
41882
51783
61783
71783
81684
91684
101783
111783
121783
131882
141882
151882
162080
172080
182080
192080
202179
212179
222278
232278
242278
252377
262377
272278
282278
292278
302278
312278

Chance of precipitation in December

Any precipitation

Jaraguá gets around 230 mm of rain over 23.2 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 75% and peaks near 78% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
178
278
378
478
578
678
778
878
977
1077
1177
1276
1376
1476
1575
1675
1774
1874
1973
2073
2172
2272
2372
2472
2572
2672
2772
2872
2973
3073
3173

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 84% of days. Sticky, muggy-or-worse air turns up on roughly 90% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
119855
219855
318856
418856
518847
618847
718847
808848
908848
1008848
1109838
1209838
1309838
14010828
15010828
16010828
17010837
18010837
19011836
20011836
21011836
22011845
23011845
24010855
25010855
26010855
2709865
2809865
2909865
3009856
3109856

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 12 h 54 min at the start of December to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:41 AM to 6:53 AM, and sunset from 7:33 PM to 7:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:417:33
212.96:417:34
312.96:417:34
412.96:427:35
512.96:427:35
612.96:427:36
712.96:427:37
812.96:437:37
912.96:437:38
1012.96:437:38
1112.96:447:39
1212.96:447:39
1312.96:447:40
1412.96:457:40
1512.96:457:41
1612.96:467:41
1712.96:467:42
1812.96:467:42
1912.96:477:43
2012.96:477:43
2112.96:487:44
2212.96:487:44
2312.96:497:45
2412.96:497:45
2512.96:507:46
2612.96:507:46
2712.96:517:47
2812.96:517:47
2912.96:527:47
3012.96:527:48
3112.96:537:48

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.33 kWh/m².

For context, solar energy here swings from a low near 4.66 kWh/m² to a high of 6.09 kWh/m² in October across the year — December's 5.33 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in December

Hazard calendar for Jaraguá

In seasonPeak

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

Jaraguá'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 Jaraguá?

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

3.8
Sightseeing
8th-best month of the year
4.7
Beach & pool
12th-best month of the year

December is a weaker month for outdoor sightseeing in Jaraguá.

What to pack for Jaraguá in December

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

In December, Jaraguá sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 23 days see rain.

light clothesrain gearsun protection

UV index in Jaraguá in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jaraguá peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 13UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov14Extreme
Dec13Extreme

Air quality in Jaraguá 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 Jaraguá is worst in September — around 20 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (July, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1819 µg/m³Jul 116 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar9Good
Apr8Good
May8Good
Jun7Good
Jul6Good
Aug10Good
Sep20Moderate
Oct15Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Jaraguá?

Jaraguá sits at 15.8°S, 49.3°W, 655 m above sea level, in Brazil. The nearest listed city is Pirenópolis, 41 km away.

Topography around Jaraguá

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

Within 3 km, the terrain around Jaraguá has significant variations in elevation — a maximum elevation change of 305 m around an average of 650 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 559 m; within 80 km, large variations in elevation — a maximum elevation change of 855 m.

The land around Jaraguá is covered by artificial surfaces (27%), grassland (26%) and trees (25%) within 3 km, trees (39%), grassland (31%) and cropland (27%) within 16 km, and grassland (40%), trees (28%) and cropland (27%) within 80 km.

3 km
305 m
16 km
559 m
80 km
855 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Pirenópolis 41 km · Goianésia 54 km · Ceres 57 km · Itaberaí 59 km · Cocalzinho de Goiás 60 km · Inhumas 69 km · Itapuranga 69 km · Nerópolis 73 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 Jaraguá (-15.7569°, -49.3344°, elevation 655 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).