Abaetetuba weather in December

In December, Abaetetuba sees average daytime highs of 31°C and overnight lows near 25°C, with 113 mm of rain across 17.1 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 6th-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 14% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of December to 12 h 06 min by month's end. Set against the rest of the year, December is Abaetetuba's 7th-clearest and 4th-windiest month. For the whole year in context, see Abaetetuba's year-round climate.

Daytime high
31°
5th warmest
Overnight low
25°
10th coldest
Rainfall
113 mm
17.1 wet days
Daylight
12 h 06 min
6:09 AM – 6:15 PM
Cloud cover
68%
7th clearest
Wind
11 km/h
4th windiest
Solar energy
5.58 kWh/m²
Travel score
3.9
out of 10

Abaetetuba 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 Abaetetuba reaches about 31°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°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)
13125
23125
33125
43125
53125
63125
73125
83125
93125
103125
113125
123125
133125
143125
153125
163125
173125
183125
193025
203025
213025
223025
233025
243025
253025
263025
273025
283025
293025
303025
313025

How December really feels in Abaetetuba

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.

Abaetetuba weather by month

How December compares with the rest of the year at a glance. December is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°23527.512.13.1
Feb29° / 24°31826.612.13.0
Mar29° / 24°39330.2122.9
Apr29° / 24°36329.2122.8
May30° / 25°24227.311.93.1
Jun30° / 25°9819.611.93.9
Jul30° / 25°6114.311.94.6
Aug31° / 25°308.611.94.8
Sep31° / 25°194.8125.0
Oct31° / 25°216124.7
Nov31° / 25°447.412.14.5
Dec31° / 25°11317.112.13.9

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% 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 63%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34753
44654
54654
64555
74555
84456
94357
104357
114258
124159
134060
143961
153862
163763
173664
183565
193367
203268
213070
222971
232971
242872
252872
262773
272773
282773
292674
302674
312674

Chance of precipitation in December

Any precipitation

Abaetetuba gets around 113 mm of rain over 17.1 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 56% and peaks near 77% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
131
232
333
435
536
637
739
841
942
1045
1147
1249
1351
1453
1556
1658
1760
1862
1963
2065
2167
2268
2369
2470
2572
2672
2773
2874
2975
3076
3177

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 78% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
18515
28515
38416
48416
58416
68317
78317
88218
98218
108119
118020
128020
137921
147822
157723
167723
177624
187624
197525
207525
217426
227426
237327
247327
257327
267327
277327
287327
297327
307327
317327

Wind in December

Winds average 11 km/h in December.

Across December, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 06 min at the start of December to 12 h 06 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 6:03 AM to 6:16 AM, and sunset from 6:08 PM to 6:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:036:08
212.16:036:08
312.16:036:09
412.16:046:09
512.16:046:10
612.16:046:10
712.16:056:11
812.16:056:11
912.16:066:11
1012.16:066:12
1112.16:066:12
1212.16:076:13
1312.16:076:13
1412.16:086:14
1512.16:086:14
1612.16:096:15
1712.16:096:15
1812.16:106:16
1912.16:106:16
2012.16:116:17
2112.16:116:17
2212.16:126:17
2312.16:126:18
2412.16:126:18
2512.16:136:19
2612.16:136:19
2712.16:146:20
2812.16:146:20
2912.16:156:21
3012.16:156:21
3112.16:166:22

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.58 kWh/m².

For context, solar energy here swings from a low near 4.55 kWh/m² to a high of 6.54 kWh/m² in October across the year — December's 5.58 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.6Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.4Bright
225.4Bright
235.4Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.2Bright
315.2Bright
Planning a trip in December

Hazard calendar for Abaetetuba

In seasonPeak

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

Abaetetuba's monsoon runs January–May, 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 Abaetetuba?

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

3.9
Sightseeing
6th-best month of the year
5.5
Beach & pool
6th-best month of the year

December is a weaker month for outdoor sightseeing in Abaetetuba.

What to pack for Abaetetuba in December

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

In December, Abaetetuba sees daytime highs around 31°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

Sea temperature near Abaetetuba in December

The nearest coast averages about 29°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 48 km away) is warmest in June at about 29°C and coldest in March near 28°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index in Abaetetuba 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 Abaetetuba peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 21 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jul 21UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov10Extreme
Dec10Extreme

Air quality in Abaetetuba 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 Abaetetuba is worst in November — around 24 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (June, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1523 µg/m³Jun 1510 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb21Moderate
Mar21Moderate
Apr17Moderate
May12Good
Jun10Good
Jul12Good
Aug13Moderate
Sep15Moderate
Oct19Moderate
Nov24Moderate
Dec18Moderate
Location & terrain

Where is Abaetetuba?

Abaetetuba sits at 1.7°S, 48.9°W, 9 m above sea level, in Brazil. The nearest listed city is Moju, 22 km away.

Topography around Abaetetuba

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

Within 3 km, the terrain around Abaetetuba has only modest variations in elevation — a maximum elevation change of 27 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 46 m; within 80 km, only modest variations in elevation — a maximum elevation change of 64 m.

The land around Abaetetuba is covered by trees (53%), artificial surfaces (21%) and water (21%) within 3 km, trees (71%) within 16 km, and trees (65%) within 80 km.

3 km
27 m
16 km
46 m
80 km
64 m
treesgrasslandartificial surfaceswaterwetland
December weather nearby: Moju 22 km · Igarapé Miri 30 km · Ponta de Pedras 36 km · Barcarena 37 km · Muaná 43 km · Belém 51 km · Limoeiro do Ajuru 59 km · Ananindeua 69 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 Abaetetuba (-1.7181°, -48.8825°, elevation 9 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. 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).