Itaíba weather in December

In December, Itaíba sees average daytime highs of 34°C and overnight lows near 22°C, with 16 mm of rain across 2.8 wet days and about 12.5 hours of daylight. It is the 1st-warmest and 9th-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 38% of the time in December, and the air most often feels humid.

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 Itaíba's 4th-clearest and 8th-windiest month. For the whole year in context, see Itaíba's year-round climate.

Daytime high
34°
1st warmest
Overnight low
22°
9th coldest
Rainfall
16 mm
2.8 wet days
Daylight
12 h 30 min
5:10 AM – 5:41 PM
Cloud cover
53%
4th clearest
Wind
13 km/h
8th windiest
Solar energy
6.72 kWh/m²
Travel score
3.7
out of 10

Itaíba is 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 34°C through the month.

A typical December day in Itaíba reaches about 34°C in the afternoon and slips back to 22°C overnight — a 12°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 on par with January.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13422
23422
33422
43422
53422
63422
73422
83422
93422
103422
113422
123422
133422
143422
153422
163422
173422
183422
193422
203422
213422
223422
233322
243322
253322
263322
273322
283322
293322
303322
313322

How December really feels in Itaíba

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.

Itaíba weather by month

How December compares with the rest of the year at a glance. December is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°385.812.53.7
Feb33° / 22°406.712.33.8
Mar33° / 22°548.412.13.9
Apr31° / 22°46811.84.6
May29° / 21°389.711.65.4
Jun27° / 20°3310.211.56.3
Jul26° / 19°2910.111.56.5
Aug27° / 19°207.111.76.7
Sep30° / 19°93.511.95.9
Oct32° / 20°82.112.24.7
Nov34° / 21°142.112.43.9
Dec34° / 22°162.812.53.7

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 23% of December, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26139
36238
46337
56337
66436
76436
86337
96436
106436
116436
126337
136337
146337
156337
166238
176238
186139
196139
205941
215941
225941
235842
245743
255743
265842
275743
285743
295743
305743
315644

Chance of precipitation in December

Any precipitation

Itaíba gets around 16 mm of rain over 2.8 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 9% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
17
27
37
47
57
67
78
88
98
108
119
129
139
1410
1510
1610
1710
1810
1910
2010
2110
2210
2310
2410
2510
2610
2710
2810
2910
3010
3110

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 63% of days. Sticky, muggy-or-worse air turns up on roughly 32% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1871201
2871201
3871201
4870202
5870202
6869212
7869212
8868222
9768232
10767242
11766252
12666262
13664282
14564292
15562312
16462322
17462331
18460351
19360361
20360361
21359371
22358381
23358381
24358381
25357391
26357391
27358381
28358381
29358381
30358381
31457381

Wind in December

Winds average 13 km/h in December.

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

05101520151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

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 5:05 AM to 5:17 AM, and sunset from 5:34 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:055:34
212.55:055:34
312.55:055:35
412.55:065:35
512.55:065:36
612.55:065:36
712.55:075:37
812.55:075:37
912.55:075:38
1012.55:085:38
1112.55:085:39
1212.55:095:39
1312.55:095:40
1412.55:095:40
1512.55:105:41
1612.55:105:41
1712.55:115:42
1812.55:115:42
1912.55:125:43
2012.55:125:43
2112.55:135:44
2212.55:135:44
2312.55:135:45
2412.55:145:45
2512.55:145:46
2612.55:155:46
2712.55:155:47
2812.55:165:47
2912.55:165:47
3012.55:175:48
3112.55:175:48

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.72 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 6.82 kWh/m² in November across the year — December's 6.72 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.7Intense
156.7Intense
166.7Intense
176.7Intense
186.7Intense
196.7Intense
206.6Intense
216.6Intense
226.6Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.6Intense
296.6Intense
306.6Intense
316.6Intense
Planning a trip in December

Is December a good time to visit Itaíba?

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

3.7
Sightseeing
11th-best month of the year
7.1
Beach & pool
4th-best month of the year

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

What to pack for Itaíba in December

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

In December, Itaíba sees daytime highs around 34°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Itaíba 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 Itaíba peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 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 22UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Itaíba?

Itaíba sits at 8.9°S, 37.4°W, 481 m above sea level, in Brazil. The nearest listed city is Manari, 23 km away.

Topography around Itaíba

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

Within 3 km, the terrain around Itaíba has significant variations in elevation — a maximum elevation change of 278 m around an average of 493 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 469 m; within 80 km, large variations in elevation — a maximum elevation change of 1,036 m.

The land around Itaíba is covered by grassland (56%) and shrubs (25%) within 3 km, grassland (60%) and shrubs (23%) within 16 km, and grassland (47%) and shrubs (44%) within 80 km.

3 km
278 m
16 km
469 m
80 km
1,036 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: Manari 23 km · Tupanatinga 23 km · Canapi 27 km · Águas Belas 38 km · Mata Grande 39 km · Inajá 44 km · Buíque 46 km · Inhapi 47 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 Itaíba (-8.9475°, -37.4228°, elevation 481 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).