Itararé weather in December

In December, Itararé sees average daytime highs of 29°C and overnight lows near 19°C, with 119 mm of rain across 15.7 wet days and about 13.5 hours of daylight. It is the 3rd-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 Itararé's 10th-clearest and 5th-windiest month. For the whole year in context, see Itararé's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
19°
9th coldest
Rainfall
119 mm
15.7 wet days
Daylight
13 h 30 min
6:29 AM – 7:58 PM
Cloud cover
69%
10th clearest
Wind
10 km/h
5th windiest
Solar energy
5.76 kWh/m²
Travel score
4.9
out of 10

Itararé is human 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 Itararé 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)
12818
22818
32818
42818
52818
62818
72818
82819
92819
102819
112819
122819
132819
142919
152919
162919
172919
182919
192919
202919
212919
222919
232919
242919
252919
262919
272919
282919
292919
302919
312919

Itararé weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°16819.213.34.4
Feb29° / 20°1091612.84.6
Mar28° / 19°7813.112.25.5
Apr27° / 17°456.611.57.1
May24° / 14°676.710.87.4
Jun22° / 13°646.510.57.4
Jul22° / 12°544.810.77.7
Aug24° / 13°415.111.28.1
Sep25° / 15°938.411.97.1
Oct27° / 16°9111.112.66.3
Nov28° / 17°9511.913.25.9
Dec29° / 19°11915.713.54.9

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 (%)
13466
23565
33565
43367
53367
63466
73466
83466
93466
103466
113565
123664
133664
143763
153763
163763
173862
183862
193763
203862
213862
223664
233664
243565
253466
263367
273268
283169
293070
302971
312971

Chance of precipitation in December

Any precipitation

Itararé gets around 119 mm of rain over 15.7 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 51% and peaks near 57% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
144
245
346
447
547
648
748
849
949
1050
1150
1250
1351
1451
1551
1651
1751
1851
1951
2052
2152
2252
2352
2453
2553
2654
2755
2855
2956
3056
3157

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 47% of days. Sticky, muggy-or-worse air turns up on roughly 49% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
162137351
262137361
352037371
452036391
551936401
651935411
741934421
841933431
941932440
1041832450
1141831460
1241831470
1341731471
1441730481
1541730491
1641630491
1731630501
1831630502
1931530502
2031530502
2131530503
2221430513
2321430504
2421331504
2511231515
2611231515
2711230516
2811130526
2901130527
3001129537
3101129528

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
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
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 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 6:26 AM to 6:36 AM, and sunset from 7:49 PM to 8:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:267:49
213.46:267:49
313.46:267:50
413.46:267:51
513.46:267:51
613.46:267:52
713.46:267:53
813.46:277:53
913.46:277:54
1013.56:277:54
1113.56:277:55
1213.56:287:56
1313.56:287:56
1413.56:287:57
1513.56:297:57
1613.56:297:58
1713.56:297:59
1813.56:307:59
1913.56:308:00
2013.56:318:00
2113.56:318:01
2213.56:328:01
2313.56:328:02
2413.56:338:02
2513.56:338:02
2613.56:348:03
2713.56:348:03
2813.56:358:04
2913.56:358:04
3013.56:368:04
3113.56:368:05

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.76 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.21 kWh/m² to a high of 5.76 kWh/m² in December across the year — December's 5.76 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
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
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.6Bright
315.6Bright
Planning a trip in December

Is December a good time to visit Itararé?

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

4.9
Sightseeing
10th-best month of the year
5.9
Beach & pool
8th-best month of the year

December is a reasonable time to visit Itararé for sightseeing.

What to pack for Itararé in December

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

In December, Itararé sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.

light clothesrain gearsun protection

UV index in Itararé 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 Itararé peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 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 11UV 5
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Itararé?

Itararé sits at 24.1°S, 49.3°W, 751 m above sea level, in Brazil. The nearest listed city is Sengés, 13 km away.

Topography around Itararé

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

Within 3 km, the terrain around Itararé has only modest variations in elevation — a maximum elevation change of 175 m around an average of 742 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 618 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,244 m.

The land around Itararé is covered by cropland (35%), trees (26%) and artificial surfaces (23%) within 3 km, trees (58%) and cropland (29%) within 16 km, and trees (54%) and cropland (27%) within 80 km.

3 km
175 m
16 km
618 m
80 km
1,244 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Sengés 13 km · Itaberá 34 km · Jaguariaíva 41 km · Itapeva 49 km · Arapoti 50 km · Wenceslau Braz 55 km · Ribeirão Branco 59 km · Taquarituba 65 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 Itararé (-24.1125°, -49.3317°, elevation 751 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).