Ubaitaba weather in December

In December, Ubaitaba sees average daytime highs of 29°C and overnight lows near 22°C, with 101 mm of rain across 18.2 wet days and about 12.8 hours of daylight. It is the 4th-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 20% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 48 min at the start of December to 12 h 48 min by month's end. Set against the rest of the year, December is Ubaitaba's 11th-clearest and 8th-windiest month. For the whole year in context, see Ubaitaba's year-round climate.

Daytime high
29°
4th warmest
Overnight low
22°
9th coldest
Rainfall
101 mm
18.2 wet days
Daylight
12 h 48 min
5:08 AM – 5:59 PM
Cloud cover
66%
11th clearest
Wind
8 km/h
8th windiest
Solar energy
5.71 kWh/m²
Travel score
4.4
out of 10

Ubaitaba 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 29°C through the month.

A typical December day in Ubaitaba 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 about 1°C warmer than 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 Ubaitaba

Once humidity and wind are folded in, December averages 25 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
25
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.

Ubaitaba weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°9620.612.84.0
Feb30° / 22°8619.812.53.8
Mar30° / 22°11422.812.13.7
Apr29° / 22°10122.811.74.0
May27° / 21°7718.811.35.2
Jun26° / 19°721911.25.3
Jul25° / 19°7720.411.25.3
Aug26° / 18°6418.611.55.5
Sep27° / 19°5716.911.95.5
Oct28° / 21°7117.312.35.3
Nov28° / 22°12019.112.74.5
Dec29° / 22°10118.212.84.4

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 22% of December, with mostly cloudy or overcast conditions the remaining 58%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23565
33565
43664
53664
63763
73862
83862
93961
104060
114060
124159
134258
144258
154258
164456
174456
184555
194555
204654
214654
224753
234753
244753
254753
264753
274753
284753
294753
304753
314753

Chance of precipitation in December

Any precipitation

Ubaitaba gets around 101 mm of rain over 18.2 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 58% and peaks near 63% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
163
262
361
460
560
659
758
857
957
1056
1156
1255
1355
1455
1555
1655
1756
1856
1956
2057
2157
2258
2359
2459
2560
2660
2761
2861
2962
3062
3162

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 89% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
113852
212862
312862
412862
511872
611872
711872
811872
911872
1011872
1111872
1211872
1311872
1411872
1511881
1611881
1711881
1811881
1910891
2010891
2110891
229901
239901
249901
258911
268911
277921
287921
297921
306931
316931

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 48 min at the start of December to 12 h 48 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 5:03 AM to 5:15 AM, and sunset from 5:51 PM to 6:06 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:035:51
212.85:045:51
312.85:045:52
412.85:045:52
512.85:045:53
612.85:055:53
712.85:055:54
812.85:055:54
912.85:065:55
1012.85:065:56
1112.85:065:56
1212.85:075:57
1312.85:075:57
1412.85:075:58
1512.85:085:58
1612.85:085:59
1712.85:095:59
1812.85:096:00
1912.85:096:00
2012.85:106:01
2112.85:106:01
2212.85:116:02
2312.85:116:02
2412.85:126:03
2512.85:126:03
2612.85:136:03
2712.85:136:04
2812.85:146:04
2912.85:146:05
3012.85:156:05
3112.85:156:06

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.71 kWh/m².

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 5.82 kWh/m² in January across the year — December's 5.71 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.5Bright
35.5Bright
45.5Bright
55.5Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.9Bright
315.9Bright
Planning a trip in December

Is December a good time to visit Ubaitaba?

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

4.4
Sightseeing
8th-best month of the year
5.6
Beach & pool
2nd-best month of the year

December is a reasonable time to visit Ubaitaba for sightseeing.

What to pack for Ubaitaba in December

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

In December, Ubaitaba sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

light clothesrain gearsun protection

Sea temperature near Ubaitaba in December

The nearest coast averages about 27°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 49 km away) is warmest in March at about 29°C and coldest in August near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar29Tropical
Apr28Tropical
May27Warm
Jun27Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct26Warm
Nov27Warm
Dec27Warm

UV index in Ubaitaba 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 Ubaitaba peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 18UV 15Jun 22UV 8
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep11Extreme
Oct13Extreme
Nov14Extreme
Dec12Extreme
Location & terrain

Where is Ubaitaba?

Ubaitaba sits at 14.3°S, 39.3°W, 47 m above sea level, in Brazil. The nearest listed city is Ibirapitanga, 17 km away.

Topography around Ubaitaba

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

Within 3 km, the terrain around Ubaitaba has only modest variations in elevation — a maximum elevation change of 232 m around an average of 92 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 606 m; within 80 km, large variations in elevation — a maximum elevation change of 1,013 m.

The land around Ubaitaba is covered by trees (77%) within 3 km, trees (82%) within 16 km, and trees (56%), water (22%) and grassland (21%) within 80 km.

3 km
232 m
16 km
606 m
80 km
1,013 m
treesgrasslandartificial surfaceswatermangroves
December weather nearby: Ibirapitanga 17 km · Ubatã 25 km · Uruçuca 31 km · Itacaré 35 km · Maraú 41 km · Itajuípe 41 km · Ibirataia 44 km · Coaraci 44 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 Ubaitaba (-14.3125°, -39.3233°, elevation 47 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).