Mirador weather in December

In December, Mirador sees average daytime highs of 31°C and overnight lows near 22°C, with 159 mm of rain across 19.5 wet days and about 12.4 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 13% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Mirador's 8th-clearest and 9th-windiest month. For the whole year in context, see Mirador's year-round climate.

Daytime high
31°
8th warmest
Overnight low
22°
9th coldest
Rainfall
159 mm
19.5 wet days
Daylight
12 h 24 min
5:43 AM – 6:05 PM
Cloud cover
72%
8th clearest
Wind
5 km/h
9th windiest
Solar energy
5.12 kWh/m²
Travel score
3.4
out of 10

Mirador 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 31°C through the month.

A typical December day in Mirador reaches about 31°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 33°C. Set against its neighbours, December runs about 1°C cooler than November and about 1°C warmer than January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13222
23222
33222
43222
53222
63122
73122
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283022
293022
303022
313022

How December really feels in Mirador

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.

Mirador weather by month

How December compares with the rest of the year at a glance. December is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°25726.712.33.1
Feb30° / 22°24724.612.23.0
Mar30° / 22°25527123.0
Apr30° / 22°17621.111.93.5
May31° / 22°7110.311.74.4
Jun32° / 22°81.511.65.1
Jul32° / 22°50.611.75.0
Aug34° / 22°10.111.84.2
Sep35° / 23°91.4123.3
Oct34° / 23°426.412.13.2
Nov32° / 23°10513.812.33.4
Dec31° / 22°15919.512.43.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 21% of December, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24258
34159
44159
54159
64159
74159
83961
93961
103862
113763
123664
133664
143565
153466
163268
173268
183169
193169
203070
213070
222971
232971
242971
252773
262773
272773
282674
292575
302575
312377

Chance of precipitation in December

Any precipitation

Mirador gets around 159 mm of rain over 19.5 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 64% and peaks near 78% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
152
252
353
453
553
654
754
855
956
1057
1158
1260
1361
1462
1564
1665
1766
1867
1968
2069
2169
2270
2371
2472
2573
2674
2775
2875
2976
3077
3178

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 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
111881
211881
311782
411782
511683
611584
711584
811485
901387
1001288
1101189
1201090
130991
140991
150892
160892
170793
180793
190694
200694
210694
220694
230694
240694
250595
260595
270595
280595
290595
300595
310496

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 18 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 6 minutes over December. Sunrise moves from 5:37 AM to 5:50 AM, and sunset from 5:58 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.35:375:58
212.35:375:58
312.35:385:58
412.45:385:59
512.45:385:59
612.45:396:00
712.45:396:00
812.45:396:01
912.45:406:01
1012.45:406:02
1112.45:406:02
1212.45:416:03
1312.45:416:03
1412.45:426:04
1512.45:426:04
1612.45:436:05
1712.45:436:05
1812.45:436:06
1912.45:446:06
2012.45:446:07
2112.45:456:07
2212.45:456:08
2312.45:466:08
2412.45:466:08
2512.45:476:09
2612.45:476:09
2712.45:486:10
2812.45:486:10
2912.45:496:11
3012.45:496:11
3112.45:506:12

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.12 kWh/m².

For context, solar energy here swings from a low near 4.5 kWh/m² to a high of 6.54 kWh/m² in September across the year — December's 5.12 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
234.9Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in December

Hazard calendar for Mirador

In seasonPeak

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

Mirador's monsoon runs December–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 Mirador?

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

3.4
Sightseeing
6th-best month of the year
5.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Mirador.

What to pack for Mirador in December

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

In December, Mirador sees daytime highs around 31°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Mirador in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mirador 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
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec10Extreme

Air quality in Mirador 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 Mirador is worst in October — around 53 µg/m³ PM2.5 (poor), about 8.4× the cleanest month (June, 6 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateOct 953 µg/m³Jun 167 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar12Good
Apr11Good
May8Good
Jun6Good
Jul8Good
Aug25Moderate
Sep53Poor
Oct53Poor
Nov23Moderate
Dec17Moderate
Location & terrain

Where is Mirador?

Mirador sits at 6.4°S, 44.4°W, 176 m above sea level, in Brazil. The nearest listed city is Colinas, 40 km away.

Topography around Mirador

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

Within 3 km, the terrain around Mirador has only modest variations in elevation — a maximum elevation change of 168 m around an average of 209 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 313 m; within 80 km, significant variations in elevation — a maximum elevation change of 396 m.

The land around Mirador is covered by trees (79%) within 3 km, trees (88%) within 16 km, and trees (65%) within 80 km.

3 km
168 m
16 km
313 m
80 km
396 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Colinas 40 km · Pastos Bons 41 km · Paraibano 43 km · Passagem Franca 67 km · São João dos Patos 74 km · Fortuna 74 km · Buriti Bravo 83 km · São Domingos do Maranhão 88 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 Mirador (-6.3708°, -44.3631°, elevation 176 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).