Conceição weather in December

In December, Conceição sees average daytime highs of 34°C and overnight lows near 23°C, with 33 mm of rain across 4.5 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 27% of the time in December, and the air most often feels humid.

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 Conceição's 7th-clearest and 7th-windiest month. For the whole year in context, see Conceição's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
23°
12th coldest
Rainfall
33 mm
4.5 wet days
Daylight
12 h 24 min
5:17 AM – 5:43 PM
Cloud cover
58%
7th clearest
Wind
12 km/h
7th windiest
Solar energy
6.6 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 34°C through the month.

A typical December day in Conceição reaches about 34°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, December runs on par with November and about 2°C warmer than January.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13523
23523
33523
43523
53423
63423
73423
83423
93423
103423
113423
123423
133423
143423
153423
163423
173423
183423
193423
203423
213423
223423
233423
243423
253423
263423
273423
283423
293423
303423
313423

How December really feels in Conceição

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.

Conceição weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 23°9311.612.43.5
Feb32° / 22°12512.712.23.6
Mar31° / 22°15015.812.13.8
Apr31° / 22°9212.111.84.3
May30° / 21°467.711.75.1
Jun30° / 20°193.911.65.9
Jul30° / 19°82.211.66.2
Aug31° / 19°40.811.85.6
Sep33° / 20°10.4124.3
Oct34° / 22°81.312.23.4
Nov35° / 23°91.812.33.2
Dec34° / 23°334.512.43.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 27% of December, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15644
25743
35743
45743
55743
65743
75842
85842
95842
105743
115743
125644
135644
145644
155545
165545
175545
185545
195446
205347
215248
225248
235149
245149
255050
265050
275050
285050
294951
304951
314951

Chance of precipitation in December

Any precipitation

Conceição gets around 33 mm of rain over 4.5 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 15% and peaks near 24% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
16
26
37
47
57
68
78
89
910
1011
1112
1212
1313
1414
1515
1615
1716
1816
1917
2017
2118
2218
2319
2420
2520
2621
2721
2822
2923
3024
3124

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 44% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
13404881
23404872
33404872
43404772
54404782
63404783
73394683
83394693
933846103
1033845113
1133745123
1233645143
1323545153
1423445163
1523345172
1623245182
1723245202
1823145212
1923044221
2023044231
2122944241
2222943251
2322843261
2422842261
2522842272
2622742272
2722741282
2822641283
2922541283
3022541294
3122441294

Wind in December

Winds average 12 km/h in December.

Across December, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 5:12 AM to 5:24 AM, and sunset from 5:36 PM to 5:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:125:36
212.45:125:37
312.45:125:37
412.45:125:37
512.45:135:38
612.45:135:38
712.45:135:39
812.45:145:39
912.45:145:40
1012.45:155:40
1112.45:155:41
1212.45:155:41
1312.45:165:42
1412.45:165:42
1512.45:175:43
1612.45:175:43
1712.45:185:44
1812.45:185:44
1912.45:185:45
2012.45:195:45
2112.45:195:46
2212.45:205:46
2312.45:205:47
2412.45:215:47
2512.45:215:48
2612.45:225:48
2712.45:225:48
2812.45:235:49
2912.45:235:49
3012.45:245:50
3112.45:245:50

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.6 kWh/m².

For context, solar energy here swings from a low near 4.52 kWh/m² to a high of 7.03 kWh/m² in October across the year — December's 6.6 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
316.3Intense
Planning a trip in December

Hazard calendar for Conceição

In seasonPeak

None of Conceição's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Conceição's rainy season runs January–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 Conceição?

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

3.3
Sightseeing
11th-best month of the year
6.6
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Conceição. The water and warmth also suit a beach or pool day.

What to pack for Conceição in December

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

In December, Conceição sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Conceição in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Conceição peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 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 13UV 15Jul 14UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme
Location & terrain

Where is Conceição?

Conceição sits at 7.6°S, 38.5°W, 379 m above sea level, in Brazil. The nearest listed city is Mauriti, 35 km away.

Topography around Conceição

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

Within 3 km, the terrain around Conceição has only modest variations in elevation — a maximum elevation change of 90 m around an average of 392 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 468 m; within 80 km, large variations in elevation — a maximum elevation change of 920 m.

The land around Conceição is covered by shrubs (44%) and grassland (38%) within 3 km, shrubs (65%) within 16 km, and shrubs (62%) and grassland (21%) within 80 km.

3 km
90 m
16 km
468 m
80 km
920 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Mauriti 35 km · São José do Belmonte 43 km · Itaporanga 49 km · São José de Piranhas 49 km · Barro 52 km · Serra Talhada 53 km · Brejo Santo 53 km · Milagres 56 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 Conceição (-7.5622°, -38.5089°, elevation 379 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).