Bituruna weather in December

In December, Bituruna sees average daytime highs of 26°C and overnight lows near 16°C, with 157 mm of rain across 17.9 wet days and about 13.6 hours of daylight. It is the 2nd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 17% of the time in December, and the air most often feels humid.

Daylight stretches from about 13 h 30 min at the start of December to 13 h 36 min by month's end. Set against the rest of the year, December is Bituruna's 9th-clearest and 6th-windiest month. For the whole year in context, see Bituruna's year-round climate.

Daytime high
26°
2nd warmest
Overnight low
16°
10th coldest
Rainfall
157 mm
17.9 wet days
Daylight
13 h 36 min
6:33 AM – 8:11 PM
Cloud cover
70%
9th clearest
Wind
8 km/h
6th windiest
Solar energy
5.81 kWh/m²
Travel score
5.4
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical December day in Bituruna reaches about 26°C in the afternoon and slips back to 16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 29°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62615
72615
82615
92615
102615
112616
122616
132616
142616
152616
162616
172616
182616
192616
202616
212616
222616
232616
242616
252616
262616
272616
282616
292616
302616
312616

Bituruna weather by month

How December compares with the rest of the year at a glance. December is the 2nd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 17°16520.213.55.0
Feb26° / 17°15718.812.95.0
Mar25° / 16°11014.712.26.0
Apr23° / 13°949.811.46.7
May19° / 10°1149.410.76.2
Jun18° / 1209.610.45.9
Jul18° / 978.710.56.2
Aug20° / 907.711.16.9
Sep22° / 11°16011.511.86.3
Oct23° / 13°17915.512.65.8
Nov25° / 14°12713.813.36.2
Dec26° / 16°15717.913.65.4

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 18% of December, with mostly cloudy or overcast conditions the remaining 65%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
33961
43862
53862
63862
73664
83763
93763
103763
113763
123763
133763
143763
153664
163664
173664
183664
193565
203565
213565
223367
233367
243268
253169
263169
273070
282971
292971
302971
312971

Chance of precipitation in December

Any precipitation

Bituruna gets around 157 mm of rain over 17.9 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 58% and peaks near 64% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
251
352
453
553
654
754
854
955
1055
1156
1256
1357
1457
1558
1658
1758
1859
1959
2059
2160
2260
2361
2461
2562
2662
2763
2863
2963
3064
3164

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the humid band about 45% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
116324210
215314311
314314411
414314411
513304512
613304512
712294612
812294613
912294713
1011284714
1111284714
1210284714
1310284815
149274816
159274816
169264817
178264718
188264720
198254621
207254622
217244524
227244425
236234427
246224428
256214329
266214331
275204332
285204333
295194333
305184334
315184334

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 9 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
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 30 min at the start of December to 13 h 36 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 6:30 AM to 6:41 AM, and sunset from 8:02 PM to 8:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.56:308:02
213.56:308:02
313.56:308:03
413.66:318:04
513.66:318:04
613.66:318:05
713.66:318:06
813.66:318:06
913.66:318:07
1013.66:328:08
1113.66:328:08
1213.66:328:09
1313.66:328:10
1413.66:338:10
1513.66:338:11
1613.66:338:11
1713.66:348:12
1813.66:348:12
1913.66:358:13
2013.66:358:13
2113.66:368:14
2213.66:368:14
2313.66:368:15
2413.66:378:15
2513.66:378:16
2613.66:388:16
2713.66:398:17
2813.66:398:17
2913.66:408:17
3013.66:408:18
3113.66:418:18

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.81 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.75 kWh/m² to a high of 5.81 kWh/m² in December across the year — December's 5.81 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
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

Is December a good time to visit Bituruna?

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

5.4
Sightseeing
10th-best month of the year
5.1
Beach & pool
3rd-best month of the year

December is a reasonable time to visit Bituruna for sightseeing.

What to pack for Bituruna in December

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

In December, Bituruna sees daytime highs around 26°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in Bituruna 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 Bituruna peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May6High
Jun5High
Jul5High
Aug6High
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Bituruna 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 Bituruna is worst in September — around 17 µg/m³ PM2.5 (moderate), about 3.2× the cleanest month (March, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1317 µg/m³Mar 135 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar5Good
Apr6Good
May6Good
Jun7Good
Jul9Good
Aug14Moderate
Sep17Moderate
Oct10Good
Nov7Good
Dec6Good
Location & terrain

Where is Bituruna?

Bituruna sits at 26.2°S, 51.6°W, 864 m above sea level, in Brazil. The nearest listed city is Cruz Machado, 26 km away.

Topography around Bituruna

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

Within 3 km, the terrain around Bituruna has significant variations in elevation — a maximum elevation change of 381 m around an average of 948 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 544 m; within 80 km, large variations in elevation — a maximum elevation change of 893 m.

The land around Bituruna is covered by trees (74%) within 3 km, trees (82%) within 16 km, and trees (68%) within 80 km.

3 km
381 m
16 km
544 m
80 km
893 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Cruz Machado 26 km · União da Vitória 47 km · Porto União 48 km · Pinhão 53 km · Palmas 57 km · Mangueirinha 67 km · Clevelândia 84 km · Guarapuava 86 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 Bituruna (-26.1614°, -51.5525°, elevation 864 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).