Buritis weather in December

In December, Buritis sees average daytime highs of 30°C and overnight lows near 23°C, with 273 mm of rain across 27.9 wet days and about 12.6 hours of daylight. It is the 7th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 1% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of December to 12 h 36 min by month's end. Set against the rest of the year, December is Buritis's 9th-clearest and 5th-windiest month. For the whole year in context, see Buritis's year-round climate.

Daytime high
30°
7th warmest
Overnight low
23°
10th coldest
Rainfall
273 mm
27.9 wet days
Daylight
12 h 36 min
5:54 AM – 6:29 PM
Cloud cover
86%
9th clearest
Wind
5 km/h
5th windiest
Solar energy
4.79 kWh/m²
Travel score
2.8
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical December day in Buritis reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 33°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13023
23023
33023
43023
53023
63023
73023
83023
93023
103023
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How December really feels in Buritis

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.

Buritis weather by month

How December compares with the rest of the year at a glance. December is the 7th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°30628.512.52.8
Feb30° / 23°27825.912.32.8
Mar30° / 23°27328.212.12.8
Apr30° / 23°17924.411.83.2
May30° / 22°931711.54.2
Jun31° / 21°276.411.44.9
Jul33° / 20°173.311.54.5
Aug34° / 21°386.611.73.5
Sep33° / 23°9615.911.92.9
Oct32° / 23°16622.712.22.7
Nov31° / 23°23524.812.52.8
Dec30° / 23°27327.912.62.8

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 6% of December, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1793
2793
3793
4892
5892
6892
7892
8892
9892
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22892
23793
24793
25793
26694
27694
28694
29694
30595
31595

Chance of precipitation in December

Any precipitation

Buritis gets around 273 mm of rain over 27.9 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 90% and peaks near 91% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
289
389
490
590
690
790
890
990
1090
1190
1290
1391
1491
1591
1691
1791
1891
1991
2091
2190
2290
2390
2490
2590
2690
2790
2889
2989
3089
3189

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 87% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
108317
208416
308515
408515
508515
608614
708614
808614
908614
1008713
1118613
1218613
1318613
1418613
1518613
1618712
1718712
1818712
1918712
2018811
2118811
2218811
2318811
2418811
2518910
2618910
2708911
2808911
2908911
3008911
3108911

Wind in December

Winds average 5 km/h in December.

Across December, daily wind ranges from about 5 km/h on the calmest days to 5 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
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 36 min at the start of December to 12 h 36 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 5:48 AM to 6:01 AM, and sunset from 6:22 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:486:22
212.65:496:22
312.65:496:23
412.65:496:23
512.65:506:24
612.65:506:24
712.65:506:25
812.65:516:25
912.65:516:26
1012.65:516:26
1112.65:526:27
1212.65:526:27
1312.65:526:28
1412.65:536:28
1512.65:536:29
1612.65:546:29
1712.65:546:30
1812.65:556:30
1912.65:556:31
2012.65:556:31
2112.65:566:32
2212.65:566:32
2312.65:576:33
2412.65:576:33
2512.65:586:34
2612.65:586:34
2712.65:596:34
2812.65:596:35
2912.66:006:35
3012.66:006:36
3112.66:016:36

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.79 kWh/m².

For context, solar energy here swings from a low near 4.39 kWh/m² to a high of 5.59 kWh/m² in September across the year — December's 4.79 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.8Bright
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
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in December

Hazard calendar for Buritis

In seasonPeak

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

Buritis's rainy season runs October–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 Buritis?

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

2.8
Sightseeing
7th-best month of the year
3.9
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Buritis.

What to pack for Buritis in December

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

In December, Buritis sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 28 days see rain.

light clothesrain gearsun protection

UV index in Buritis 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 Buritis peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 13 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeJan 22UV 15Sep 13UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug6High
Sep3Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Buritis 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 Buritis is worst in August — around 118 µg/m³ PM2.5 (unhealthy), about 14.7× the cleanest month (June, 8 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodUnhealthyModerateAug 22115 µg/m³Jun 108 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar13Moderate
Apr10Good
May9Good
Jun8Good
Jul14Moderate
Aug118Unhealthy
Sep105Unhealthy
Oct33Moderate
Nov18Moderate
Dec13Moderate
Location & terrain

Where is Buritis?

Buritis sits at 10.2°S, 63.8°W, 147 m above sea level, in Brazil. The nearest listed city is Alto Paraíso, 79 km away.

Topography around Buritis

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

Within 3 km, the terrain around Buritis has only modest variations in elevation — a maximum elevation change of 49 m around an average of 158 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 204 m; within 80 km, large variations in elevation — a maximum elevation change of 1,027 m.

The land around Buritis is covered by grassland (63%) within 3 km, grassland (77%) and trees (22%) within 16 km, and trees (51%) and grassland (49%) within 80 km.

3 km
49 m
16 km
204 m
80 km
1,027 m
treesgrasslandartificial surfaces
December weather nearby: Alto Paraíso 79 km · Ariquemes 92 km · Jaru 151 km · Candeias do Jamari 157 km · Porto Velho 161 km · Nova Mamoré 165 km · Guajará Mirim 177 km · Guayaramerín 181 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 Buritis (-10.2117°, -63.8286°, elevation 147 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).