Cesário Lange weather in December

In December, Cesário Lange sees average daytime highs of 29°C and overnight lows near 19°C, with 193 mm of rain across 19.6 wet days and about 13.4 hours of daylight. It is the 3rd-warmest and 2nd-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 17% 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 Cesário Lange's 11th-clearest and 5th-windiest month. For the whole year in context, see Cesário Lange's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
193 mm
19.6 wet days
Daylight
13 h 24 min
6:25 AM – 7:51 PM
Cloud cover
70%
11th clearest
Wind
10 km/h
5th windiest
Solar energy
5.94 kWh/m²
Travel score
4.2
out of 10

Cesário Lange 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 Cesário Lange reaches about 29°C in the afternoon and slips back to 19°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 33°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
102919
112919
122919
132919
142919
152919
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

Cesário Lange weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°26522.413.33.8
Feb29° / 20°18519.312.83.9
Mar29° / 19°13717.412.24.7
Apr28° / 17°60811.56.7
May25° / 15°606.410.97.5
Jun24° / 13°485.210.67.9
Jul24° / 12°434.410.78.2
Aug26° / 13°404.411.27.9
Sep27° / 15°808.411.96.8
Oct28° / 17°11412.312.55.6
Nov28° / 18°14414.513.15.1
Dec29° / 19°19319.613.44.2

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 16% of December, with mostly cloudy or overcast conditions the remaining 67%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23466
33367
43367
53268
63268
73169
83169
93169
103169
113169
123268
133268
143367
153268
163367
173367
183466
193466
203565
213664
223664
233664
243664
253565
263565
273367
283268
293268
303169
313169

Chance of precipitation in December

Any precipitation

Cesário Lange gets around 193 mm of rain over 19.6 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 (%)
153
254
355
456
557
658
759
860
961
1062
1162
1263
1364
1465
1565
1666
1766
1866
1966
2066
2166
2266
2366
2466
2566
2667
2767
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 55% of days. Sticky, muggy-or-worse air turns up on roughly 67% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
111431495
211331505
311330506
411230516
511129527
611129527
711028538
811028538
91928539
101927549
1118275410
1218275410
1317275411
1417265511
1517265412
1617265412
1706265513
1806255613
1906255514
2005255614
2105245615
2205245615
2304235815
2404235716
2504225717
2603215917
2703215818
2803205918
2903205819
3002195920
3102186020

Wind in December

Winds average 10 km/h in December.

Across December, daily wind ranges from about 9 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
289calm
299calm
309calm
319calm

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 6:22 AM to 6:33 AM, and sunset from 7:41 PM to 7:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:227:41
213.36:227:42
313.36:227:43
413.46:227:43
513.46:227:44
613.46:227:45
713.46:237:45
813.46:237:46
913.46:237:47
1013.46:237:47
1113.46:247:48
1213.46:247:48
1313.46:247:49
1413.46:257:49
1513.46:257:50
1613.46:257:51
1713.46:267:51
1813.46:267:52
1913.46:277:52
2013.46:277:53
2113.46:277:53
2213.46:287:54
2313.46:287:54
2413.46:297:55
2513.46:297:55
2613.46:307:55
2713.46:307:56
2813.46:317:56
2913.46:327:57
3013.46:327:57
3113.46:337:57

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.94 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 5.94 kWh/m² in December across the year — December's 5.94 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
26.0Bright
36.0Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
206.0Bright
216.0Bright
226.0Bright
236.0Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in December

Hazard calendar for Cesário Lange

In seasonPeak

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

Cesário Lange's rainy season runs November–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 Cesário Lange?

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

4.2
Sightseeing
10th-best month of the year
5.4
Beach & pool
10th-best month of the year

December is a reasonable time to visit Cesário Lange for sightseeing.

What to pack for Cesário Lange in December

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

In December, Cesário Lange sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Cesário Lange 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 Cesário Lange 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 Cesário Lange 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 Cesário Lange is worst in September — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodSep 922 µg/m³Nov 2312 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar13Moderate
Apr14Moderate
May17Moderate
Jun20Moderate
Jul21Moderate
Aug22Moderate
Sep22Moderate
Oct17Moderate
Nov12Good
Dec12Good
Location & terrain

Where is Cesário Lange?

Cesário Lange sits at 23.2°S, 48.0°W, 597 m above sea level, in Brazil. The nearest listed city is Tatuí, 17 km away.

Topography around Cesário Lange

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

Within 3 km, the terrain around Cesário Lange has only modest variations in elevation — a maximum elevation change of 127 m around an average of 604 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 205 m; within 80 km, large variations in elevation — a maximum elevation change of 651 m.

The land around Cesário Lange is covered by cropland (48%) and grassland (23%) within 3 km, cropland (46%) and grassland (32%) within 16 km, and trees (38%), cropland (31%) and grassland (26%) within 80 km.

3 km
127 m
16 km
205 m
80 km
651 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Tatuí 17 km · Cerquilho 22 km · Laranjal Paulista 23 km · Conchas 24 km · Tietê 28 km · Guareí 29 km · Boituva 29 km · Iperó 30 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 Cesário Lange (-23.2267°, -47.9531°, elevation 597 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).