Bataguassu weather in December

In December, Bataguassu sees average daytime highs of 32°C and overnight lows near 23°C, with 184 mm of rain across 18.5 wet days and about 13.3 hours of daylight. It is the 1st-warmest and 2nd-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 21% 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 18 min by month's end. Set against the rest of the year, December is Bataguassu's 11th-clearest and 9th-windiest month. For the whole year in context, see Bataguassu's year-round climate.

Daytime high
32°
1st warmest
Overnight low
23°
10th coldest
Rainfall
184 mm
18.5 wet days
Daylight
13 h 18 min
5:46 AM – 7:05 PM
Cloud cover
68%
11th clearest
Wind
8 km/h
9th windiest
Solar energy
6.13 kWh/m²
Travel score
3.3
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 Bataguassu 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.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243223
253223
263223
273223
283223
293223
303223
313223

How December really feels in Bataguassu

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.

Bataguassu weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°23121.513.23.1
Feb32° / 23°1821912.73.2
Mar31° / 23°14216.612.23.8
Apr30° / 21°608.111.55.3
May27° / 18°756.8117.1
Jun26° / 17°455.110.77.7
Jul27° / 16°283.610.87.9
Aug29° / 18°313.511.36.7
Sep31° / 20°848.311.95.0
Oct31° / 21°13213.412.54.0
Nov31° / 22°14814.6133.8
Dec32° / 23°18418.513.33.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% 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 64%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23565
33664
43565
53466
63565
73466
83466
93466
103466
113565
123565
133664
143763
153763
163862
173862
184060
194060
203961
213961
223862
233862
243763
253664
263664
273565
283565
293466
303367
313367

Chance of precipitation in December

Any precipitation

Bataguassu gets around 184 mm of rain over 18.5 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 60% 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 (%)
155
256
357
457
558
658
758
859
958
1058
1158
1258
1358
1457
1557
1657
1757
1857
1957
2058
2158
2259
2360
2461
2563
2664
2765
2866
2967
3067
3168

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 64% of days. Sticky, muggy-or-worse air turns up on roughly 91% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1131430520
2131330530
3131229550
4121129570
5121029580
612929590
712928600
802828620
902828620
1002828620
1102828620
1202728630
1302728630
1402728630
1501728640
1601728640
1701729630
1801728640
1901728640
2001728640
2101627660
2201627660
2300626680
2400525700
2500525691
2600524701
2700423721
2800423721
2900422731
3000422731
3100321751

Wind in December

Winds average 8 km/h in December.

Across December, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 12 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 6 minutes over December. Sunrise moves from 5:43 AM to 5:54 AM, and sunset from 6:56 PM to 7:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:436:56
213.25:436:57
313.25:436:58
413.35:436:58
513.35:436:59
613.35:437:00
713.35:447:00
813.35:447:01
913.35:447:01
1013.35:447:02
1113.35:457:03
1213.35:457:03
1313.35:457:04
1413.35:467:04
1513.35:467:05
1613.35:467:05
1713.35:477:06
1813.35:477:06
1913.35:487:07
2013.35:487:07
2113.35:487:08
2213.35:497:08
2313.35:497:09
2413.35:507:09
2513.35:507:10
2613.35:517:10
2713.35:517:11
2813.35:527:11
2913.35:527:11
3013.35:537:12
3113.35:547:12

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.13 kWh/m².

For context, solar energy here swings from a low near 3.61 kWh/m² to a high of 6.19 kWh/m² in November across the year — December's 6.13 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.0Intense
296.0Intense
306.0Intense
316.0Bright
Planning a trip in December

Hazard calendar for Bataguassu

In seasonPeak

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

Bataguassu'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 Bataguassu?

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

3.3
Sightseeing
10th-best month of the year
5.2
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Bataguassu.

What to pack for Bataguassu in December

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

In December, Bataguassu sees daytime highs around 32°C and nights near 23°C. Pack light clothes, rain gear and sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Bataguassu 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 Bataguassu peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 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 highHighHighExtremeJan 20UV 15Sep 12UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug7Very high
Sep6High
Oct11Extreme
Nov12Extreme
Dec13Extreme

Air quality in Bataguassu 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 Bataguassu is worst in September — around 18 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (March, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1717 µg/m³Mar 225 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar5Good
Apr5Good
May6Good
Jun6Good
Jul5Good
Aug9Good
Sep18Moderate
Oct12Good
Nov6Good
Dec6Good
Location & terrain

Where is Bataguassu?

Bataguassu sits at 21.7°S, 52.4°W, 335 m above sea level, in Brazil. The nearest listed city is Presidente Epitácio, 32 km away.

Topography around Bataguassu

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

Within 3 km, the terrain around Bataguassu has only modest variations in elevation — a maximum elevation change of 116 m around an average of 314 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 169 m; within 80 km, only modest variations in elevation — a maximum elevation change of 236 m.

The land around Bataguassu is covered by grassland (61%) within 3 km, grassland (59%) within 16 km, and grassland (49%) and trees (22%) within 80 km.

3 km
116 m
16 km
169 m
80 km
236 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
December weather nearby: Presidente Epitácio 32 km · Presidente Venceslau 62 km · Mirante do Paranapanema 83 km · Santo Anastácio 85 km · Teodoro Sampaio 95 km · Dracena 95 km · Tupi Paulista 96 km · Junqueirópolis 105 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 Bataguassu (-21.7142°, -52.4222°, elevation 335 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).