Mandirituba weather in December

In December, Mandirituba sees average daytime highs of 25°C and overnight lows near 17°C, with 170 mm of rain across 19.6 wet days and about 13.6 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 11% 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 Mandirituba's 9th-clearest and 4th-windiest month. For the whole year in context, see Mandirituba's year-round climate.

Daytime high
25°
3rd warmest
Overnight low
17°
9th coldest
Rainfall
170 mm
19.6 wet days
Daylight
13 h 36 min
6:25 AM – 8:02 PM
Cloud cover
76%
9th clearest
Wind
11 km/h
4th windiest
Solar energy
5.38 kWh/m²
Travel score
5.2
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical December day in Mandirituba reaches about 25°C in the afternoon and slips back to 17°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, December runs about 2°C warmer than November and on par with January.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12416
22416
32416
42416
52416
62416
72416
82416
92416
102516
112516
122516
132516
142516
152517
162517
172517
182517
192517
202517
212517
222517
232517
242517
252517
262517
272517
282517
292517
302517
312517

Mandirituba weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 18°21123.213.44.6
Feb25° / 18°19620.612.94.7
Mar25° / 17°13218.512.25.4
Apr23° / 15°7910.911.46.4
May20° / 12°1001010.86.2
Jun19° / 11°1119.310.46.1
Jul19° / 10°101810.66.3
Aug20° / 10°928.411.16.6
Sep21° / 12°14911.511.86.0
Oct22° / 14°14715.312.65.5
Nov23° / 15°13215.713.35.6
Dec25° / 17°17019.613.65.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% 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 74%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12674
22674
32674
42674
52674
62674
72674
82575
92575
102674
112674
122674
132674
142773
152773
162872
172773
182773
192773
202773
212773
222773
232773
242674
252674
262575
272476
282476
292476
302377
312377

Chance of precipitation in December

Any precipitation

Mandirituba gets around 170 mm of rain over 19.6 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 64% and peaks near 69% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
156
257
358
459
559
660
760
861
962
1062
1163
1263
1364
1465
1565
1665
1766
1866
1966
2066
2166
2266
2366
2466
2567
2667
2767
2868
2968
3069
3169

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 43% of days. Sticky, muggy-or-worse air turns up on roughly 32% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
19284618
28274619
38274619
47264620
57264621
67264622
77254623
86254524
96244524
106234525
116224526
126224527
136214528
146204530
156194531
166184432
175184433
185174334
195174335
205164236
214164237
224164239
234154140
243154141
253154042
262144043
272143944
282143945
292143846
301143847
311133847

Wind in December

Winds average 11 km/h in December.

Across December, daily wind ranges from about 11 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
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

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 6:22 AM to 6:33 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)
113.56:227:52
213.56:227:53
313.56:227:53
413.56:227:54
513.56:237:55
613.56:237:55
713.66:237:56
813.66:237:57
913.66:237:57
1013.66:247:58
1113.66:247:59
1213.66:247:59
1313.66:248:00
1413.66:258:00
1513.66:258:01
1613.66:258:02
1713.66:268:02
1813.66:268:03
1913.66:278:03
2013.66:278:04
2113.66:278:04
2213.66:288:05
2313.66:288:05
2413.66:298:06
2513.66:298:06
2613.66:308:06
2713.66:308:07
2813.66:318:07
2913.66:328:07
3013.66:328:08
3113.66:338:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.38 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 5.38 kWh/m² in December across the year — December's 5.38 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.3Bright
Planning a trip in December

Is December a good time to visit Mandirituba?

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

5.2
Sightseeing
10th-best month of the year
4.6
Beach & pool
3rd-best month of the year

December is a reasonable time to visit Mandirituba for sightseeing.

What to pack for Mandirituba in December

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

In December, Mandirituba sees daytime highs around 25°C and nights near 17°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.

rain gearlight clothessun protection

UV index in Mandirituba 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 Mandirituba peaks around January 18 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 highHighExtremeJan 18UV 15Jul 12UV 5
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May6High
Jun6High
Jul5High
Aug7High
Sep7High
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Mandirituba 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 Mandirituba is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1118 µg/m³Dec 2110 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar11Good
Apr12Good
May14Moderate
Jun14Moderate
Jul16Moderate
Aug17Moderate
Sep19Moderate
Oct13Moderate
Nov11Good
Dec10Good
Location & terrain

Where is Mandirituba?

Mandirituba sits at 25.8°S, 49.3°W, 916 m above sea level, in Brazil. The nearest listed city is Fazenda Rio Grande, 14 km away.

Topography around Mandirituba

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

Within 3 km, the terrain around Mandirituba has only modest variations in elevation — a maximum elevation change of 101 m around an average of 930 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 405 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,807 m.

The land around Mandirituba is covered by trees (62%) within 3 km, trees (59%) and cropland (20%) within 16 km, and trees (72%) within 80 km.

3 km
101 m
16 km
405 m
80 km
1,807 m
treesgrasslandcroplandartificial surfaceswatermangroves
December weather nearby: Fazenda Rio Grande 14 km · Quitandinha 20 km · Tijucas do Sul 22 km · Araucária 22 km · Contenda 24 km · São José dos Pinhais 30 km · Lapa 39 km · Curitiba 39 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 Mandirituba (-25.7789°, -49.3261°, elevation 916 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).