Bela Vista weather in December

In December, Bela Vista sees average daytime highs of 32°C and overnight lows near 23°C, with 184 mm of rain across 17.4 wet days and about 13.3 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 30% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of December to 13 h 18 min by month's end. Set against the rest of the year, December is Bela Vista's 10th-clearest and 8th-windiest month. For the whole year in context, see Bela Vista's year-round climate.

Daytime high
32°
2nd warmest
Overnight low
23°
10th coldest
Rainfall
184 mm
17.4 wet days
Daylight
13 h 18 min
6:02 AM – 7:23 PM
Cloud cover
61%
10th clearest
Wind
10 km/h
8th windiest
Solar energy
6.27 kWh/m²
Travel score
3.5
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical December day in Bela Vista reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 35°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)
13222
23222
33222
43222
53222
63222
73222
83222
93222
103222
113222
123222
133222
143222
153222
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223
313223

How December really feels in Bela Vista

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.

Bela Vista weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°16218.613.23.2
Feb32° / 23°14516.312.83.4
Mar31° / 22°11813.712.24.0
Apr30° / 20°1008.911.55.4
May26° / 17°1118.1117.0
Jun25° / 16°877.510.77.4
Jul25° / 15°545.710.87.8
Aug28° / 17°605.411.27.0
Sep30° / 18°998.411.95.4
Oct31° / 21°1491312.54.2
Nov31° / 21°16113.413.14.0
Dec32° / 23°18417.413.33.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 19% of December, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24456
34357
44456
54456
64357
74456
84555
94654
104753
114753
124852
134951
145149
155149
165248
175446
185446
195446
205446
215446
225347
235248
245050
255050
264852
274852
284753
294654
304654
314456

Chance of precipitation in December

Any precipitation

Bela Vista gets around 184 mm of rain over 17.4 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 55% and peaks near 60% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
252
353
454
555
655
755
855
955
1055
1155
1255
1355
1454
1554
1654
1754
1853
1954
2054
2154
2255
2356
2457
2558
2658
2759
2859
2960
3060
3160

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 63% of days. Sticky, muggy-or-worse air turns up on roughly 89% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1241230520
2231229540
3231128560
4231128560
5221127580
6221027590
7221026600
8221026600
9221026600
10221026600
1122926610
1212926620
1312926620
1412926620
1512826630
1612826630
1712827611
1812827611
1912827611
2011727640
2111727640
2211626660
2311626660
2411525680
2501525690
2601424700
2701424710
2801423720
2901423720
3001322740
3101322740

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
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
319calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 18 min at the start of December to 13 h 18 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 5:58 AM to 6:09 AM, and sunset from 7:14 PM to 7:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:587:14
213.35:587:14
313.35:587:15
413.35:597:15
513.35:597:16
613.35:597:17
713.35:597:17
813.35:597:18
913.36:007:19
1013.36:007:19
1113.36:007:20
1213.36:017:20
1313.36:017:21
1413.36:017:22
1513.36:027:22
1613.36:027:23
1713.36:027:23
1813.36:037:24
1913.46:037:24
2013.46:047:25
2113.46:047:25
2213.46:057:26
2313.46:057:26
2413.46:057:27
2513.46:067:27
2613.36:077:27
2713.36:077:28
2813.36:087:28
2913.36:087:29
3013.36:097:29
3113.36:097:29

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.27 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.32 kWh/m² to a high of 6.27 kWh/m² in December across the year — December's 6.27 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.2Intense
316.2Intense
Planning a trip in December

Is December a good time to visit Bela Vista?

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

3.5
Sightseeing
10th-best month of the year
5.5
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Bela Vista.

What to pack for Bela Vista in December

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

In December, Bela Vista sees daytime highs around 32°C and nights near 23°C. Pack light clothes, rain gear and sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Bela Vista 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 Bela Vista peaks around January 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateExtremeJan 20UV 16Sep 14UV 4
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep3Moderate
Oct10Extreme
Nov13Extreme
Dec13Extreme

Air quality in Bela Vista 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 Bela Vista is worst in September — around 30 µg/m³ PM2.5 (moderate), about 5.9× the cleanest month (April, 5 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1628 µg/m³Apr 155 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar6Good
Apr5Good
May6Good
Jun7Good
Jul7Good
Aug18Moderate
Sep30Moderate
Oct17Moderate
Nov10Good
Dec8Good
Location & terrain

Where is Bela Vista?

Bela Vista sits at 22.1°S, 56.5°W, 190 m above sea level, in Brazil. The nearest listed city is Jardim, 81 km away.

Topography around Bela Vista

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

Within 3 km, the terrain around Bela Vista has only modest variations in elevation — a maximum elevation change of 60 m around an average of 199 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 139 m; within 80 km, large variations in elevation — a maximum elevation change of 611 m.

The land around Bela Vista is covered by trees (42%) and grassland (40%) within 3 km, grassland (62%) and trees (30%) within 16 km, and grassland (54%) and trees (34%) within 80 km.

3 km
60 m
16 km
139 m
80 km
611 m
treesshrubsgrasslandcroplandartificial surfaces
December weather nearby: Jardim 81 km · Pedro Juan Caballero 95 km · Yby Yaú 95 km · Ponta Porã 96 km · Bonito 110 km · Maracaju 151 km · Concepción 171 km · Amambai 174 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 Bela Vista (-22.1081°, -56.5325°, elevation 190 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).