Eunápolis weather in December

In December, Eunápolis sees average daytime highs of 30°C and overnight lows near 22°C, with 114 mm of rain across 15.4 wet days and about 13 hours of daylight. It is the 4th-warmest and 2nd-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 17% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 54 min at the start of December to 13 hours by month's end. Set against the rest of the year, December is Eunápolis's 11th-clearest and 4th-windiest month. For the whole year in context, see Eunápolis's year-round climate.

Daytime high
30°
4th warmest
Overnight low
22°
9th coldest
Rainfall
114 mm
15.4 wet days
Daylight
13 hours
5:05 AM – 6:04 PM
Cloud cover
70%
11th clearest
Wind
10 km/h
4th windiest
Solar energy
5.6 kWh/m²
Travel score
4.3
out of 10

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 Eunápolis reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°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
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How December really feels in Eunápolis

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.

Eunápolis weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°7816.212.94.1
Feb31° / 22°6614.812.63.9
Mar31° / 22°10918.612.13.8
Apr29° / 22°7517.211.64.4
May28° / 20°5413.411.25.7
Jun27° / 19°4213.6116.1
Jul26° / 18°4614.311.16.1
Aug26° / 18°3912.211.56.3
Sep27° / 19°3911.211.96.2
Oct28° / 20°8413.312.45.3
Nov29° / 21°13816.912.84.5
Dec30° / 22°11415.4134.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 17% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 20% of December, with mostly cloudy or overcast conditions the remaining 63%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12773
22872
32971
42971
53070
63070
73268
83268
93367
103367
113565
123565
133565
143664
153664
163862
173862
183961
193961
204159
214159
224159
234258
244258
254258
264357
274357
284357
294357
304357
314357

Chance of precipitation in December

Any precipitation

Eunápolis gets around 114 mm of rain over 15.4 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 50% and peaks near 57% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
157
257
356
455
555
654
753
853
952
1051
1151
1250
1350
1449
1549
1649
1748
1848
1948
2047
2147
2247
2347
2447
2547
2647
2747
2847
2947
3048
3148

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
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1129691
2128701
3127711
4126721
5125731
6124741
7023761
8023761
9022771
10022771
11022771
12021790
13021790
14021790
15021790
16021790
17021790
18021790
19020800
20020800
21020800
22020800
23019810
24019810
25019810
26018820
27018820
28017830
29016840
30016840
31015850

Wind in December

Winds average 10 km/h in December.

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

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 54 min at the start of December to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:01 AM to 5:13 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)
112.95:015:55
212.95:015:56
312.95:015:56
412.95:025:57
512.95:025:58
612.95:025:58
712.95:025:59
812.95:035:59
912.95:036:00
1013.05:036:00
1113.05:046:01
1213.05:046:01
1313.05:046:02
1413.05:056:03
1513.05:056:03
1613.05:056:04
1713.05:066:04
1813.05:066:05
1913.05:076:05
2013.05:076:06
2113.05:086:06
2213.05:086:07
2313.05:086:07
2413.05:096:07
2513.05:096:08
2613.05:106:08
2713.05:106:09
2813.05:116:09
2913.05:126:10
3013.05:126:10
3113.05:136:10

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.6 kWh/m².

For context, solar energy here swings from a low near 3.48 kWh/m² to a high of 5.89 kWh/m² in January across the year — December's 5.6 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.3Bright
55.3Bright
65.3Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.6Bright
145.6Bright
155.6Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in December

Is December a good time to visit Eunápolis?

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

4.3
Sightseeing
9th-best month of the year
5.9
Beach & pool
7th-best month of the year

December is a reasonable time to visit Eunápolis for sightseeing.

What to pack for Eunápolis in December

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

In December, Eunápolis sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 15 days see rain.

light clothesrain gearsun protection

UV index in Eunápolis 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 Eunápolis peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 16UV 15Jun 23UV 8
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep11Extreme
Oct13Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Eunápolis?

Eunápolis sits at 16.4°S, 39.6°W, 173 m above sea level, in Brazil. The nearest listed city is Itabela, 22 km away.

Topography around Eunápolis

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

Within 3 km, the terrain around Eunápolis has only modest variations in elevation — a maximum elevation change of 136 m around an average of 175 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 402 m; within 80 km, large variations in elevation — a maximum elevation change of 1,031 m.

The land around Eunápolis is covered by grassland (42%), artificial surfaces (36%) and trees (21%) within 3 km, grassland (56%) and trees (41%) within 16 km, and grassland (49%) and trees (41%) within 80 km.

3 km
136 m
16 km
402 m
80 km
1,031 m
treesgrasslandartificial surfacesbare terrainwater
December weather nearby: Itabela 22 km · Guaratinga 31 km · Porto Seguro 56 km · Santa Cruz Cabrália 60 km · Itamaraju 74 km · Belmonte 94 km · Itarantim 95 km · Canavieiras 103 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 Eunápolis (-16.3775°, -39.5803°, elevation 173 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).