Marechal Thaumaturgo weather in December

In December, Marechal Thaumaturgo sees average daytime highs of 30°C and overnight lows near 23°C, with 261 mm of rain across 25.8 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 3rd-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 2% of the time in December, and the air most often feels oppressive.

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 Marechal Thaumaturgo's 9th-clearest and 1st-windiest month. For the whole year in context, see Marechal Thaumaturgo's year-round climate.

Daytime high
30°
5th warmest
Overnight low
23°
12th coldest
Rainfall
261 mm
25.8 wet days
Daylight
12 h 30 min
5:32 AM – 6:03 PM
Cloud cover
85%
9th clearest
Wind
6 km/h
1st windiest
Solar energy
4.82 kWh/m²
Travel score
3.0
out of 10

Marechal Thaumaturgo 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 30°C through the month.

A typical December day in Marechal Thaumaturgo reaches about 30°C in the afternoon and slips back to 23°C overnight — a 8°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 Marechal Thaumaturgo

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.

Marechal Thaumaturgo weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°26125.812.53.0
Feb30° / 23°25623.912.33.0
Mar30° / 23°28927.212.12.9
Apr30° / 22°20622.611.83.3
May30° / 22°11518.211.64.2
Jun29° / 21°7313.311.54.9
Jul30° / 20°5710.111.55.1
Aug31° / 21°8111.111.74.3
Sep32° / 22°12816.811.93.5
Oct31° / 22°20222.412.23.1
Nov30° / 22°23223.612.43.1
Dec30° / 23°26125.812.53.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% 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 88%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
3991
4991
5991
6991
7991
81090
91090
101090
111090
121189
131189
141189
151189
161288
171387
181387
191387
201387
211387
221387
231387
241387
251387
261387
271387
281387
291387
301288
311288

Chance of precipitation in December

Any precipitation

Marechal Thaumaturgo gets around 261 mm of rain over 25.8 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 82% and peaks near 85% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
184
285
385
485
585
685
785
885
984
1084
1184
1283
1383
1483
1582
1682
1782
1882
1981
2081
2181
2281
2381
2481
2581
2680
2780
2880
2980
3080
3179

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 97% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
10946
20955
30955
40964
50964
60964
70973
80973
90973
100973
110973
120973
131963
141963
151963
161963
171972
181972
191972
201972
211972
221972
231972
241972
251963
260973
270973
280973
290973
300973
310973

Wind in December

Winds average 6 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
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 5:26 AM to 5:39 AM, and sunset from 5:55 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:265:55
212.55:275:56
312.55:275:56
412.55:275:57
512.55:285:57
612.55:285:58
712.55:285:58
812.55:295:59
912.55:295:59
1012.55:296:00
1112.55:306:00
1212.55:306:01
1312.55:316:01
1412.55:316:02
1512.55:316:02
1612.55:326:03
1712.55:326:03
1812.55:336:04
1912.55:336:04
2012.55:346:05
2112.55:346:05
2212.55:346:06
2312.55:356:06
2412.55:356:07
2512.55:366:07
2612.55:366:08
2712.55:376:08
2812.55:376:08
2912.55:386:09
3012.55:386:09
3112.55:396:10

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 4.82 kWh/m².

For context, solar energy here swings from a low near 4.15 kWh/m² to a high of 5.35 kWh/m² in September across the year — December's 4.82 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
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
234.9Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in December

Is December a good time to visit Marechal Thaumaturgo?

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

3.0
Sightseeing
9th-best month of the year
4.2
Beach & pool
9th-best month of the year

December is a weaker month for outdoor sightseeing in Marechal Thaumaturgo.

What to pack for Marechal Thaumaturgo in December

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

In December, Marechal Thaumaturgo sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

UV index in Marechal Thaumaturgo in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Marechal Thaumaturgo peaks around February 12 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 9 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 12UV 16Sep 9UV 9
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar15Extreme
Apr12Extreme
May11Extreme
Jun9Very high
Jul9Very high
Aug10Very high
Sep9Very high
Oct13Extreme
Nov13Extreme
Dec13Extreme

Air quality in Marechal Thaumaturgo 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 Marechal Thaumaturgo is worst in September — around 33 µg/m³ PM2.5 (moderate), about 5.2× the cleanest month (June, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodSep 1430 µg/m³Jun 146 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb14Moderate
Mar13Moderate
Apr10Good
May7Good
Jun6Good
Jul8Good
Aug19Moderate
Sep33Moderate
Oct12Good
Nov11Good
Dec10Good
Location & terrain

Where is Marechal Thaumaturgo?

Marechal Thaumaturgo sits at 8.9°S, 72.8°W, 242 m above sea level, in Brazil. The nearest listed city is Cruzeiro do Sul, 147 km away.

Feijó

Topography around Marechal Thaumaturgo

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

Within 3 km, the terrain around Marechal Thaumaturgo has only modest variations in elevation — a maximum elevation change of 70 m around an average of 232 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 104 m; within 80 km, significant variations in elevation — a maximum elevation change of 300 m.

The land around Marechal Thaumaturgo is covered by trees (73%) and grassland (22%) within 3 km, trees (93%) within 16 km, and trees (99%) within 80 km.

3 km
70 m
16 km
104 m
80 km
300 m
treesgrasslandartificial surfaceswater
December weather nearby: Cruzeiro do Sul 147 km · Mâncio Lima 148 km · San Fernando 201 km · Pucallpa 204 km · Atalaya 225 km · Tarauacá 239 km · Ipixuna 242 km · Feijó 281 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 Marechal Thaumaturgo (-8.9411°, -72.7917°, elevation 242 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).