Bom Jesus weather in December

In December, Bom Jesus sees average daytime highs of 32°C and overnight lows near 22°C, with 118 mm of rain across 13.8 wet days and about 12.5 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 20% of the time in December, and the air most often feels muggy.

Daylight stretches from about 12 h 30 min at the start of December to 12 h 30 min by month's end. Set against the rest of the year, December is Bom Jesus's 9th-clearest and 8th-windiest month. For the whole year in context, see Bom Jesus's year-round climate.

Daytime high
32°
8th warmest
Overnight low
22°
9th coldest
Rainfall
118 mm
13.8 wet days
Daylight
12 h 30 min
5:38 AM – 6:09 PM
Cloud cover
68%
9th clearest
Wind
7 km/h
8th windiest
Solar energy
5.76 kWh/m²
Travel score
3.6
out of 10

Bom Jesus 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 32°C through the month.

A typical December day in Bom Jesus reaches about 32°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 35°C. Set against its neighbours, December runs about 1°C cooler than November and about 1°C warmer than January.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133222
143222
153222
163222
173222
183222
193222
203222
213222
223222
233222
243222
253222
263222
273222
283222
293222
303122
313122

How December really feels in Bom Jesus

Once humidity and wind are folded in, December averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in December is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bom Jesus weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°16318.912.53.5
Feb31° / 22°14717.912.33.5
Mar31° / 22°15318.412.13.7
Apr31° / 22°7510.911.84.2
May32° / 22°233.311.64.6
Jun32° / 21°00.111.55.2
Jul32° / 20°00.111.55.1
Aug34° / 21°0011.74.2
Sep35° / 23°40.611.92.9
Oct35° / 24°344.512.22.7
Nov33° / 23°9810.812.43.3
Dec32° / 22°11813.812.53.6

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 64%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23664
33664
43664
53664
63664
73664
83664
93664
103664
113664
123763
133763
143763
153664
163664
173763
183862
193763
203664
213565
223565
233565
243565
253565
263466
273466
283466
293466
303466
313466

Chance of precipitation in December

Any precipitation

Bom Jesus gets around 118 mm of rain over 13.8 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 45% and peaks near 53% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
141
242
342
442
543
643
744
844
944
1045
1145
1245
1345
1446
1545
1645
1745
1845
1944
2044
2144
2245
2345
2446
2547
2648
2749
2850
2951
3052
3153

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 44% of days. Sticky, muggy-or-worse air turns up on roughly 84% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
15164237
25164238
35154139
45154140
55144140
65134141
75134141
85134142
95124142
104124142
114124242
124124242
134124342
144114441
154114441
164124540
173124539
183124639
193124638
203124738
213134737
223134737
233134737
243134738
252124738
262124739
272124640
282124541
292114542
302114443
312104444

Wind in December

Winds average 7 km/h in December.

Across December, daily wind ranges from about 6 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
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 30 min at the start of December to 12 h 30 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 5:32 AM to 5:45 AM, and sunset from 6:02 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:326:02
212.55:336:02
312.55:336:03
412.55:336:03
512.55:346:04
612.55:346:04
712.55:346:05
812.55:356:05
912.55:356:06
1012.55:356:06
1112.55:366:07
1212.55:366:07
1312.55:376:08
1412.55:376:08
1512.55:376:09
1612.55:386:09
1712.55:386:10
1812.55:396:10
1912.55:396:11
2012.55:406:11
2112.55:406:12
2212.55:416:12
2312.55:416:13
2412.55:416:13
2512.55:426:14
2612.55:426:14
2712.55:436:15
2812.55:436:15
2912.55:446:15
3012.55:446:16
3112.55:456:16

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.76 kWh/m².

For context, solar energy here swings from a low near 5.14 kWh/m² to a high of 6.69 kWh/m² in September across the year — December's 5.76 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in December

Hazard calendar for Bom Jesus

In seasonPeak

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

Bom Jesus's rainy season runs November–April, when most of the year's rain falls.

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

Is December a good time to visit Bom Jesus?

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

3.6
Sightseeing
7th-best month of the year
5.7
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Bom Jesus.

What to pack for Bom Jesus in December

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

In December, Bom Jesus sees daytime highs around 32°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Bom Jesus in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bom Jesus peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 10UV 15Jun 21UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme

Air quality in Bom Jesus 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 Bom Jesus is worst in October — around 18 µg/m³ PM2.5 (moderate), about 7.7× the cleanest month (July, 2 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1418 µg/m³Jul 92 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar8Good
Apr6Good
May4Good
Jun3Good
Jul2Good
Aug6Good
Sep15Moderate
Oct18Moderate
Nov10Good
Dec8Good
Location & terrain

Where is Bom Jesus?

Bom Jesus sits at 9.1°S, 44.4°W, 281 m above sea level, in Brazil. The nearest listed city is Campo Alegre de Lourdes, 156 km away.

Topography around Bom Jesus

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

Within 3 km, the terrain around Bom Jesus has significant variations in elevation — a maximum elevation change of 266 m around an average of 297 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 364 m; within 80 km, significant variations in elevation — a maximum elevation change of 505 m.

The land around Bom Jesus is covered by trees (44%) and shrubs (23%) within 3 km, trees (53%) and shrubs (31%) within 16 km, and trees (52%) and shrubs (32%) within 80 km.

3 km
266 m
16 km
364 m
80 km
505 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwetland
December weather nearby: Campo Alegre de Lourdes 156 km · Corrente 176 km · São Raimundo Nonato 182 km · Canto do Buriti 189 km · Buritirama 198 km · Uruçuí 206 km · Santa Rita de Cássia 216 km · Pilão Arcado 230 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 Bom Jesus (-9.0744°, -44.3586°, elevation 281 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).