Canaã dos Carajás weather in December

In December, Canaã dos Carajás sees average daytime highs of 30°C and overnight lows near 22°C, with 204 mm of rain across 25.2 wet days and about 12.4 hours of daylight. It is the 9th-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 5% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Canaã dos Carajás's 9th-clearest and 8th-windiest month. For the whole year in context, see Canaã dos Carajás's year-round climate.

Daytime high
30°
9th warmest
Overnight low
22°
9th coldest
Rainfall
204 mm
25.2 wet days
Daylight
12 h 24 min
6:04 AM – 6:27 PM
Cloud cover
82%
9th clearest
Wind
5 km/h
8th windiest
Solar energy
4.89 kWh/m²
Travel score
3.2
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 Canaã dos Carajás reaches about 30°C in the afternoon and slips back to 22°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 32°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
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
292922
302922
312922

How December really feels in Canaã dos Carajás

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.

Canaã dos Carajás weather by month

How December compares with the rest of the year at a glance. December is the 9th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°26228.612.32.9
Feb29° / 22°25426.412.22.9
Mar30° / 22°25728.6122.9
Apr30° / 22°19725.311.93.1
May31° / 22°10716.611.74.0
Jun32° / 22°173.711.65.0
Jul33° / 22°61.311.74.7
Aug34° / 22°61.211.84.1
Sep33° / 23°275.1124.0
Oct32° / 23°8513.412.13.8
Nov30° / 23°16120.512.33.4
Dec30° / 22°20425.212.43.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 10% of December, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21981
31981
41882
51882
61783
71783
81783
91684
101585
111585
121585
131387
141387
151387
161387
171387
181387
191387
201387
211387
221387
231387
241387
251387
261387
271288
281288
291288
301288
311288

Chance of precipitation in December

Any precipitation

Canaã dos Carajás gets around 204 mm of rain over 25.2 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 82% and peaks near 88% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
175
275
375
475
575
676
776
877
977
1078
1179
1279
1380
1481
1582
1683
1784
1884
1985
2085
2186
2286
2386
2486
2586
2687
2787
2887
2988
3088
3188

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 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

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 24 min at the start of December to 12 h 24 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 5:59 AM to 6:11 AM, and sunset from 6:20 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:596:20
212.45:596:20
312.45:596:21
412.46:006:21
512.46:006:22
612.46:006:22
712.46:016:23
812.46:016:23
912.46:016:23
1012.46:026:24
1112.46:026:24
1212.46:036:25
1312.46:036:25
1412.46:036:26
1512.46:046:26
1612.46:046:27
1712.46:056:27
1812.46:056:28
1912.46:066:28
2012.46:066:29
2112.46:076:29
2212.46:076:30
2312.46:076:30
2412.46:086:31
2512.46:086:31
2612.46:096:32
2712.46:096:32
2812.46:106:32
2912.46:106:33
3012.46:116:33
3112.46:116:34

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.89 kWh/m².

For context, solar energy here swings from a low near 4.46 kWh/m² to a high of 6.14 kWh/m² in September across the year — December's 4.89 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.6Bright
314.6Bright
Planning a trip in December

Hazard calendar for Canaã dos Carajás

In seasonPeak

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

Canaã dos Carajás's monsoon runs November–April, 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 Canaã dos Carajás?

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

3.2
Sightseeing
8th-best month of the year
4.3
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Canaã dos Carajás.

What to pack for Canaã dos Carajás in December

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

In December, Canaã dos Carajás sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Canaã dos Carajás in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Canaã dos Carajás peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 11UV 15Jun 23UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov12Extreme
Dec11Extreme

Air quality in Canaã dos Carajás 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 Canaã dos Carajás is worst in September — around 46 µg/m³ PM2.5 (poor), about 7.9× the cleanest month (July, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateSep 1843 µg/m³Jul 106 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb12Good
Mar12Good
Apr12Good
May9Good
Jun6Good
Jul6Good
Aug17Moderate
Sep46Poor
Oct28Moderate
Nov23Moderate
Dec17Moderate
Location & terrain

Where is Canaã dos Carajás?

Canaã dos Carajás sits at 6.5°S, 49.9°W, 282 m above sea level, in Brazil. The nearest listed city is Parauapebas, 51 km away.

Topography around Canaã dos Carajás

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

Within 3 km, the terrain around Canaã dos Carajás has only modest variations in elevation — a maximum elevation change of 174 m around an average of 285 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 548 m; within 80 km, large variations in elevation — a maximum elevation change of 836 m.

The land around Canaã dos Carajás is covered by grassland (51%) and artificial surfaces (33%) within 3 km, grassland (76%) and trees (22%) within 16 km, and grassland (61%) and trees (38%) within 80 km.

3 km
174 m
16 km
548 m
80 km
836 m
treesgrasslandartificial surfacesbare terrain
December weather nearby: Parauapebas 51 km · Curionópolis 55 km · Xinguara 65 km · Eldorado dos Carajás 72 km · Água Azul do Norte 74 km · Rio Maria 90 km · Floresta do Araguaia 116 km · Ourilândia do Norte 138 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 Canaã dos Carajás (-6.5239°, -49.8517°, elevation 282 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).