Anchieta weather in December

In December, Anchieta sees average daytime highs of 28°C and overnight lows near 22°C, with 268 mm of rain across 19.5 wet days and about 13.2 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 29°C by the end. 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 13 h 12 min at the start of December to 13 h 12 min by month's end. Set against the rest of the year, December is Anchieta's 11th-clearest and 7th-windiest month. For the whole year in context, see Anchieta's year-round climate.

Daytime high
28°
4th warmest
Overnight low
22°
9th coldest
Rainfall
268 mm
19.5 wet days
Daylight
13 h 18 min
6:01 AM – 7:16 PM
Cloud cover
72%
11th clearest
Wind
10 km/h
7th windiest
Solar energy
5.93 kWh/m²
Travel score
4.6
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 27°C in the first days to 29°C by the end.

A typical December day in Anchieta reaches about 28°C in the afternoon and slips back to 22°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 31°C. Set against its neighbours, December runs about 2°C warmer than November and about 1°C cooler than January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12721
22721
32721
42721
52721
62721
72821
82822
92822
102822
112822
122822
132822
142822
152822
162822
172822
182822
192822
202822
212822
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How December really feels in Anchieta

Once humidity and wind are folded in, December averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Anchieta weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°17714.713.14.7
Feb30° / 22°13312.412.74.8
Mar29° / 22°20317.912.14.7
Apr27° / 21°13116.611.55.6
May25° / 19°7612.3116.6
Jun25° / 18°488.410.87.4
Jul24° / 17°549.210.97.5
Aug25° / 17°528.911.37.4
Sep25° / 18°8910.811.96.8
Oct26° / 20°13313.812.56.0
Nov27° / 21°23718.6135.0
Dec28° / 22°26819.513.24.6

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 12% of December, with mostly cloudy or overcast conditions the remaining 71%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12476
22377
32377
42377
52278
62278
72278
82278
92377
102476
112575
122674
132674
142773
152872
162971
173070
183268
193268
203367
213466
223565
233565
243565
253763
263763
273664
283664
293664
303664
313664

Chance of precipitation in December

Any precipitation

Anchieta gets around 268 mm of rain over 19.5 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 62% and peaks near 66% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
164
265
365
466
566
666
766
866
966
1066
1165
1265
1364
1464
1563
1662
1762
1861
1961
2061
2160
2260
2359
2459
2559
2658
2758
2857
2956
3055
3154

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 56% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1185437
2185239
3175141
4174943
5174745
6164647
7164548
8154450
9054352
10044353
11044254
12034255
13034156
14034156
15024058
16023959
17023959
18023860
19013861
20013762
21013762
22013663
23013663
24013564
25013564
26013564
27013564
28013564
29003664
30003763
31003862

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 11 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
3011calm
3111calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 12 min at the start of December to 13 h 12 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 5:57 AM to 6:08 AM, and sunset from 7:08 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:577:08
213.25:577:08
313.25:577:09
413.25:587:09
513.25:587:10
613.25:587:11
713.25:587:11
813.25:587:12
913.25:597:12
1013.25:597:13
1113.25:597:14
1213.26:007:14
1313.26:007:15
1413.36:007:15
1513.36:017:16
1613.36:017:16
1713.36:017:17
1813.36:027:18
1913.36:027:18
2013.36:037:19
2113.36:037:19
2213.36:047:19
2313.36:047:20
2413.36:057:20
2513.36:057:21
2613.36:067:21
2713.36:067:22
2813.36:077:22
2913.36:077:22
3013.36:087:23
3113.26:087:23

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.93 kWh/m².

For context, solar energy here swings from a low near 3.64 kWh/m² to a high of 6.37 kWh/m² in January across the year — December's 5.93 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.9Bright
155.9Bright
165.9Bright
176.0Bright
186.0Intense
196.0Intense
206.1Intense
216.1Intense
226.1Intense
236.1Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in December

Hazard calendar for Anchieta

In seasonPeak

In December, Anchieta sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Anchieta's rainy season runs October–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 Anchieta?

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

4.6
Sightseeing
12th-best month of the year
5.3
Beach & pool
11th-best month of the year

December is a reasonable time to visit Anchieta for sightseeing.

What to pack for Anchieta in December

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

In December, Anchieta sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

Sea temperature near Anchieta in December

The nearest coast averages about 24°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in March at about 25°C and coldest in September near 22°C.

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

20°22°24°26°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan24Warm
Feb25Warm
Mar25Warm
Apr25Warm
May25Warm
Jun23Refreshing
Jul23Refreshing
Aug23Refreshing
Sep22Refreshing
Oct23Refreshing
Nov24Refreshing
Dec24Warm

UV index in Anchieta 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 Anchieta peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 14Jun 19UV 6
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul7High
Aug8Very high
Sep10Very high
Oct12Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

Where is Anchieta?

Anchieta sits at 20.8°S, 40.6°W, 5 m above sea level, in Brazil. The nearest listed city is Piúma, 9.0 km away.

Topography around Anchieta

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

Within 3 km, the terrain around Anchieta has only modest variations in elevation — a maximum elevation change of 85 m around an average of 11 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 461 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,980 m.

The land around Anchieta is covered by water (32%) and trees (29%) within 3 km, water (49%) and grassland (27%) within 16 km, and trees (35%), water (33%) and grassland (28%) within 80 km.

3 km
85 m
16 km
461 m
80 km
1,980 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
December weather nearby: Piúma 9.0 km · Guarapari 21 km · Itapemirim 30 km · Marataizes 32 km · Vargem Alta 40 km · Marechal Floriano 44 km · Viana 49 km · Cachoeiro de Itapemirim 49 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 Anchieta (-20.8058°, -40.6456°, elevation 5 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).