Ourilândia do Norte weather in December

In December, Ourilândia do Norte sees average daytime highs of 29°C and overnight lows near 22°C, with 222 mm of rain across 26.3 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 29°C through the month. The sky is clear or mostly clear about 3% 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 Ourilândia do Norte's 9th-clearest and 8th-windiest month. For the whole year in context, see Ourilândia do Norte's year-round climate.

Daytime high
29°
9th warmest
Overnight low
22°
9th coldest
Rainfall
222 mm
26.3 wet days
Daylight
12 h 24 min
6:09 AM – 6:32 PM
Cloud cover
84%
9th clearest
Wind
5 km/h
8th windiest
Solar energy
4.91 kWh/m²
Travel score
3.3
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 Ourilândia do Norte reaches about 29°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 31°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)
12922
22922
32922
42922
52922
62922
72922
82922
92922
102922
112922
122922
132922
142922
152922
162922
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How December really feels in Ourilândia do Norte

Once humidity and wind are folded in, December averages 23 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
23
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.

Ourilândia do Norte 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° / 21°28529.412.33.0
Feb29° / 21°26826.912.23.0
Mar29° / 22°28329.3123.0
Apr29° / 22°21125.811.93.2
May30° / 21°11417.111.74.2
Jun31° / 21°174.111.65.4
Jul32° / 20°71.511.65.1
Aug33° / 21°10211.84.5
Sep32° / 22°366.4124.2
Oct31° / 22°10816.412.23.7
Nov30° / 22°17722.612.33.4
Dec29° / 22°22226.312.43.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 8% of December, with mostly cloudy or overcast conditions the remaining 89%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31486
41486
51486
61486
71387
81288
91288
101288
111288
121090
131090
141090
151090
161090
17991
18991
19991
20991
21991
22991
23991
24991
25991
26991
27991
281090
291090
301090
311090

Chance of precipitation in December

Any precipitation

Ourilândia do Norte gets around 222 mm of rain over 26.3 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 85% and peaks near 93% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
176
276
376
476
576
677
778
879
980
1081
1182
1283
1385
1486
1586
1687
1788
1888
1989
2089
2190
2290
2391
2491
2592
2692
2792
2892
2993
3093
3193

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
Muggy (%)Oppressive (%)
1199
2199
3199
4199
5199
6199
7199
8199
9199
10199
11199
12199
13199
14199
15199
16199
17199
18199
19199
20199
21199
22199
23199
24199
25199
26199
27199
28199
29199
30199
31199

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 6:03 AM to 6:16 AM, and sunset from 6:25 PM to 6:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:036:25
212.46:036:25
312.46:046:26
412.46:046:26
512.46:046:27
612.46:056:27
712.46:056:28
812.46:066:28
912.46:066:29
1012.46:066:29
1112.46:076:30
1212.46:076:30
1312.46:086:31
1412.46:086:31
1512.46:086:32
1612.46:096:32
1712.46:096:33
1812.46:106:33
1912.46:106:34
2012.46:116:34
2112.46:116:35
2212.46:126:35
2312.46:126:36
2412.46:126:36
2512.46:136:36
2612.46:136:37
2712.46:146:37
2812.46:146:38
2912.46:156:38
3012.46:156:39
3112.46:166:39

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.91 kWh/m².

For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 6.1 kWh/m² in September across the year — December's 4.91 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.6Bright
Planning a trip in December

Hazard calendar for Ourilândia do Norte

In seasonPeak

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

Ourilândia do Norte'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 Ourilândia do Norte?

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

3.3
Sightseeing
8th-best month of the year
4.2
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Ourilândia do Norte.

What to pack for Ourilândia do Norte in December

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

In December, Ourilândia do Norte sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Ourilândia do Norte 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 Ourilândia do Norte peaks around March 12 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 12UV 15Jun 21UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug11Extreme
Sep11Extreme
Oct11Extreme
Nov11Extreme
Dec11Extreme

Air quality in Ourilândia do Norte 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 Ourilândia do Norte is worst in September — around 55 µg/m³ PM2.5 (poor), about 7.2× the cleanest month (June, 8 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModeratePoorModerateSep 1652 µg/m³Jun 238 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb11Good
Mar11Good
Apr12Moderate
May10Good
Jun8Good
Jul8Good
Aug30Moderate
Sep55Poor
Oct29Moderate
Nov22Moderate
Dec17Moderate
Location & terrain

Where is Ourilândia do Norte?

Ourilândia do Norte sits at 6.8°S, 51.1°W, 267 m above sea level, in Brazil. The nearest listed city is Tucumã, 9.0 km away.

Topography around Ourilândia do Norte

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

Within 3 km, the terrain around Ourilândia do Norte has only modest variations in elevation — a maximum elevation change of 135 m around an average of 283 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 381 m; within 80 km, significant variations in elevation — a maximum elevation change of 561 m.

The land around Ourilândia do Norte is covered by grassland (50%) and trees (34%) within 3 km, grassland (55%) and trees (43%) within 16 km, and trees (64%) and grassland (36%) within 80 km.

3 km
135 m
16 km
381 m
80 km
561 m
treesgrasslandartificial surfaces
December weather nearby: Tucumã 9.0 km · Água Azul do Norte 68 km · São Félix do Xingu 101 km · Rio Maria 130 km · Xinguara 132 km · Canaã dos Carajás 138 km · Parauapebas 151 km · Floresta do Araguaia 175 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 Ourilândia do Norte (-6.7547°, -51.0839°, elevation 267 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).