Ibaiti weather in December

In December, Ibaiti sees average daytime highs of 29°C and overnight lows near 19°C, with 150 mm of rain across 16.7 wet days and about 13.4 hours of daylight. It is the 2nd-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 19% of the time in December, and the air most often feels muggy.

Daylight stretches from about 13 h 24 min at the start of December to 13 h 30 min by month's end. Set against the rest of the year, December is Ibaiti's 10th-clearest and 5th-windiest month. For the whole year in context, see Ibaiti's year-round climate.

Daytime high
29°
2nd warmest
Overnight low
19°
10th coldest
Rainfall
150 mm
16.7 wet days
Daylight
13 h 30 min
6:33 AM – 8:01 PM
Cloud cover
69%
10th clearest
Wind
8 km/h
5th windiest
Solar energy
5.92 kWh/m²
Travel score
4.5
out of 10

Ibaiti is 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 Ibaiti 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 32°C. Set against its neighbours, December runs about 1°C warmer than November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12918
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152919
162919
172919
182919
192919
202919
212919
222919
232920
242920
252920
262920
272920
282920
292920
302920
312920

Ibaiti weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°19520.613.34.1
Feb29° / 20°14717.712.84.2
Mar29° / 19°1011412.25.1
Apr27° / 17°607.111.56.8
May24° / 14°787.610.97.3
Jun23° / 12°756.710.67.5
Jul23° / 12°575.210.77.8
Aug25° / 13°535.311.28.0
Sep26° / 15°1038.611.97.0
Oct27° / 17°11312.212.66.0
Nov28° / 18°12312.813.25.4
Dec29° / 19°15016.713.44.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% 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 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13763
23565
33565
43565
53466
63466
73367
83466
93466
103466
113565
123565
133565
143664
153763
163763
173862
183862
193862
203862
213862
223763
233763
243664
253565
263466
273466
283268
293268
303169
313268

Chance of precipitation in December

Any precipitation

Ibaiti gets around 150 mm of rain over 16.7 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 54% and peaks near 60% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
147
248
349
450
550
651
752
852
953
1053
1153
1254
1354
1454
1554
1654
1754
1854
1954
2054
2155
2255
2355
2456
2556
2657
2757
2858
2959
3059
3160

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 50% of days. Sticky, muggy-or-worse air turns up on roughly 62% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
141629465
241529475
341528486
441428496
541327496
641327507
741226517
831226527
931226518
1031225528
1131125538
1231125529
1331125529
14311255110
15211255210
16211255111
17211245112
18211245112
19210245113
20210245014
21210245014
2219245115
2319245016
2418245116
2518245017
2617245018
2717245019
2807245019
2906235120
3006235021
3106235021

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
79calm
89calm
99calm
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 24 min at the start of December to 13 h 30 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 6:40 AM, and sunset from 7:52 PM to 8:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:307:52
213.46:307:52
313.46:307:53
413.46:307:54
513.46:307:54
613.46:307:55
713.46:307:55
813.46:317:56
913.46:317:57
1013.46:317:57
1113.46:317:58
1213.46:327:59
1313.56:327:59
1413.56:328:00
1513.56:338:00
1613.56:338:01
1713.56:338:01
1813.56:348:02
1913.56:348:02
2013.56:358:03
2113.56:358:03
2213.56:368:04
2313.56:368:04
2413.56:368:05
2513.56:378:05
2613.56:388:06
2713.56:388:06
2813.56:398:06
2913.56:398:07
3013.56:408:07
3113.56:408:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.92 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.27 kWh/m² to a high of 5.92 kWh/m² in December across the year — December's 5.92 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
156.0Bright
166.0Bright
176.0Bright
186.0Bright
196.0Bright
206.0Bright
216.0Bright
226.0Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
275.9Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in December

Is December a good time to visit Ibaiti?

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
5.8
Beach & pool
9th-best month of the year

December is a reasonable time to visit Ibaiti for sightseeing.

What to pack for Ibaiti in December

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

In December, Ibaiti sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Ibaiti 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 Ibaiti peaks around January 21 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 highHighHighExtremeJan 21UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7Very high
Sep6High
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Ibaiti 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 Ibaiti is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (March, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1515 µg/m³Mar 206 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar6Good
Apr6Good
May7Good
Jun8Good
Jul8Good
Aug12Good
Sep15Moderate
Oct10Good
Nov7Good
Dec7Good
Location & terrain

Where is Ibaiti?

Ibaiti sits at 23.8°S, 50.2°W, 842 m above sea level, in Brazil. The nearest listed city is Wenceslau Braz, 39 km away.

Topography around Ibaiti

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

Within 3 km, the terrain around Ibaiti has significant variations in elevation — a maximum elevation change of 301 m around an average of 785 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 495 m; within 80 km, large variations in elevation — a maximum elevation change of 920 m.

The land around Ibaiti is covered by trees (37%) and grassland (33%) within 3 km, grassland (42%) and trees (40%) within 16 km, and trees (40%), grassland (29%) and cropland (28%) within 80 km.

3 km
301 m
16 km
495 m
80 km
920 m
treesgrasslandcroplandartificial surfaceswater
December weather nearby: Wenceslau Braz 39 km · Siqueira Campos 40 km · Arapoti 50 km · Santo Antônio da Platina 63 km · Jaguariaíva 66 km · Carlópolis 67 km · Telêmaco Borba 68 km · Tibagi 77 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 Ibaiti (-23.8486°, -50.1878°, elevation 842 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).