Avaré weather in December

In December, Avaré sees average daytime highs of 28°C and overnight lows near 19°C, with 175 mm of rain across 19.3 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 28°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 Avaré's 10th-clearest and 6th-windiest month. For the whole year in context, see Avaré's year-round climate.

Daytime high
28°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
175 mm
19.3 wet days
Daylight
13 h 24 min
6:29 AM – 7:54 PM
Cloud cover
70%
10th clearest
Wind
10 km/h
6th windiest
Solar energy
5.83 kWh/m²
Travel score
4.5
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical December day in Avaré reaches about 28°C in the afternoon and slips back to 19°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)
12819
22819
32819
42819
52819
62819
72819
82819
92819
102819
112819
122819
132819
142819
152819
162820
172820
182820
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

Avaré 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°23622.513.34.0
Feb29° / 20°18219.512.84.1
Mar28° / 19°12917.512.25.0
Apr27° / 18°607.911.56.9
May24° / 15°606.310.97.6
Jun23° / 14°485.410.67.9
Jul24° / 13°404.410.78.2
Aug25° / 14°38411.28.1
Sep27° / 16°74811.97.0
Oct28° / 17°11312.112.56.0
Nov28° / 18°13914.313.15.5
Dec28° / 19°17519.313.44.5

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 15% 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
23565
33367
43367
53367
63367
73367
83367
93367
103367
113466
123466
133367
143466
153466
163565
173565
183565
193565
203565
213565
223565
233565
243367
253367
263268
273268
283169
292971
302971
312872

Chance of precipitation in December

Any precipitation

Avaré gets around 175 mm of rain over 19.3 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 62% 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
859
960
1061
1161
1262
1362
1463
1563
1664
1764
1864
1964
2064
2165
2265
2365
2465
2565
2666
2766
2867
2967
3067
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 67% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
121430504
221330505
321229525
411229535
511129545
611128555
711028565
811027575
911027575
1011026585
111926586
121926586
131926586
140925606
150825607
160825607
170825598
180824608
190724609
200724609
2107245910
2206236110
2306236011
2405226211
2505226112
2604216213
2704216213
2804206214
2903206314
3003196315
3103196315

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
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
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 6:26 AM to 6:37 AM, and sunset from 7:45 PM to 8:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.36:267:45
213.36:267:46
313.36:267:46
413.36:267:47
513.46:267:48
613.46:277:48
713.46:277:49
813.46:277:50
913.46:277:50
1013.46:287:51
1113.46:287:51
1213.46:287:52
1313.46:287:53
1413.46:297:53
1513.46:297:54
1613.46:297:54
1713.46:307:55
1813.46:307:55
1913.46:317:56
2013.46:317:56
2113.46:327:57
2213.46:327:57
2313.46:337:58
2413.46:337:58
2513.46:347:59
2613.46:347:59
2713.46:357:59
2813.46:358:00
2913.46:368:00
3013.46:368:01
3113.46:378:01

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.83 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 5.89 kWh/m² in November across the year — December's 5.83 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in December

Hazard calendar for Avaré

In seasonPeak

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

Avaré'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 Avaré?

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

4.5
Sightseeing
10th-best month of the year
5.4
Beach & pool
10th-best month of the year

December is a reasonable time to visit Avaré for sightseeing.

What to pack for Avaré in December

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

In December, Avaré sees daytime highs around 28°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Avaré 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 Avaré peaks around January 22 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 22UV 15Jul 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Avaré 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 Avaré is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (March, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1416 µg/m³Mar 158 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar8Good
Apr9Good
May10Good
Jun10Good
Jul11Good
Aug14Moderate
Sep16Moderate
Oct13Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Avaré?

Avaré sits at 23.1°S, 48.9°W, 780 m above sea level, in Brazil. The nearest listed city is Cerqueira César, 26 km away.

Topography around Avaré

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

Within 3 km, the terrain around Avaré has only modest variations in elevation — a maximum elevation change of 130 m around an average of 786 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 320 m; within 80 km, significant variations in elevation — a maximum elevation change of 581 m.

The land around Avaré is covered by artificial surfaces (48%), trees (20%) and grassland (20%) within 3 km, cropland (41%), trees (34%) and grassland (21%) within 16 km, and cropland (41%) and trees (39%) within 80 km.

3 km
130 m
16 km
320 m
80 km
581 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Cerqueira César 26 km · Itatinga 32 km · Paranapanema 38 km · Itaí 39 km · Piraju 48 km · Botucatu 55 km · São Manuel 55 km · Lençóis Paulista 57 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 Avaré (-23.0986°, -48.9258°, elevation 780 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).