Cerqueira César weather in December

In December, Cerqueira César sees average daytime highs of 29°C and overnight lows near 20°C, with 186 mm of rain across 19.5 wet days and about 13.4 hours of daylight. It is the 3rd-warmest and 3rd-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 18% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 h 18 min at the start of December to 13 h 24 min by month's end. Set against the rest of the year, December is Cerqueira César's 11th-clearest and 6th-windiest month. For the whole year in context, see Cerqueira César's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
186 mm
19.5 wet days
Daylight
13 h 24 min
6:31 AM – 7:55 PM
Cloud cover
70%
11th clearest
Wind
10 km/h
6th windiest
Solar energy
5.86 kWh/m²
Travel score
4.3
out of 10

Cerqueira César 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 29°C through the month.

A typical December day in Cerqueira César reaches about 29°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102920
112920
122920
132920
142920
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

Cerqueira César weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°24522.413.33.9
Feb29° / 20°18919.112.84.1
Mar29° / 20°13316.812.24.9
Apr27° / 18°678.211.56.8
May24° / 15°657.110.97.5
Jun24° / 14°535.710.67.9
Jul24° / 13°434.610.78.2
Aug26° / 14°424.311.28.0
Sep27° / 16°828.411.96.9
Oct28° / 17°12312.412.55.7
Nov28° / 18°15014.413.15.2
Dec29° / 20°18619.513.44.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 16% of December, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23565
33565
43466
53466
63466
73565
83466
93466
103466
113565
123466
133466
143565
153565
163565
173565
183763
193763
203763
213763
223664
233565
243466
253466
263367
273367
283169
293070
302971
312872

Chance of precipitation in December

Any precipitation

Cerqueira César gets around 186 mm of rain over 19.5 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 63% and peaks near 68% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
154
255
356
457
558
659
760
861
961
1062
1162
1263
1363
1463
1564
1664
1764
1864
1964
2064
2164
2265
2365
2465
2566
2666
2766
2867
2967
3068
3168

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the muggy band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 70% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121328516
211227546
311227537
411126557
511126548
611025568
711025568
81925569
91924579
101924579
111924579
120824599
130824599
1408245810
1508235910
1607236010
1707236010
1807235911
1907226011
2006226012
2106226012
2206216013
2305216113
2405206114
2504206115
2604196215
2704186216
2803186217
2903176218
3003176218
3103176119

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
111calm
211calm
311calm
411calm
511calm
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 13 h 18 min at the start of December to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 6:27 AM to 6:38 AM, and sunset from 7:46 PM to 8:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:277:46
213.36:277:46
313.36:277:47
413.36:277:48
513.36:287:48
613.46:287:49
713.46:287:50
813.46:287:50
913.46:287:51
1013.46:297:52
1113.46:297:52
1213.46:297:53
1313.46:307:53
1413.46:307:54
1513.46:307:55
1613.46:317:55
1713.46:317:56
1813.46:317:56
1913.46:327:57
2013.46:327:57
2113.46:337:58
2213.46:337:58
2313.46:347:59
2413.46:347:59
2513.46:357:59
2613.46:358:00
2713.46:368:00
2813.46:368:01
2913.46:378:01
3013.46:378:01
3113.46:388:02

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.86 kWh/m².

For context, solar energy here swings from a low near 3.46 kWh/m² to a high of 5.92 kWh/m² in November across the year — December's 5.86 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Cerqueira César

In seasonPeak

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

Cerqueira César's rainy season runs October–March, 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 Cerqueira César?

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

4.3
Sightseeing
10th-best month of the year
5.4
Beach & pool
10th-best month of the year

December is a reasonable time to visit Cerqueira César for sightseeing.

What to pack for Cerqueira César in December

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

In December, Cerqueira César sees daytime highs around 29°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Cerqueira César in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cerqueira César peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 highExtremeJan 21UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Cerqueira César 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 Cerqueira César is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (March, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1216 µg/m³Mar 187 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr7Good
May8Good
Jun9Good
Jul9Good
Aug15Moderate
Sep16Moderate
Oct11Good
Nov7Good
Dec7Good
Location & terrain

Where is Cerqueira César?

Cerqueira César sits at 23.0°S, 49.2°W, 740 m above sea level, in Brazil. The nearest listed city is Avaré, 26 km away.

Topography around Cerqueira César

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

Within 3 km, the terrain around Cerqueira César has only modest variations in elevation — a maximum elevation change of 118 m around an average of 727 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 283 m; within 80 km, large variations in elevation — a maximum elevation change of 614 m.

The land around Cerqueira César is covered by cropland (32%), grassland (28%) and trees (26%) within 3 km, cropland (57%) and trees (28%) within 16 km, and cropland (42%) and trees (35%) within 80 km.

3 km
118 m
16 km
283 m
80 km
614 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Avaré 26 km · Piraju 28 km · Itaí 43 km · Santa Cruz do Rio Pardo 50 km · Fartura 53 km · Taquarituba 56 km · Itatinga 57 km · Paranapanema 60 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 Cerqueira César (-23.0356°, -49.1661°, elevation 740 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. 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).