Campo Mourão weather in December

In December, Campo Mourão sees average daytime highs of 29°C and overnight lows near 20°C, with 191 mm of rain across 17.6 wet days and about 13.5 hours of daylight. It is the 3rd-warmest and 3rd-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 24% 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 Campo Mourão's 10th-clearest and 8th-windiest month. For the whole year in context, see Campo Mourão's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
191 mm
17.6 wet days
Daylight
13 h 30 min
6:41 AM – 8:10 PM
Cloud cover
66%
10th clearest
Wind
9 km/h
8th windiest
Solar energy
6.11 kWh/m²
Travel score
4.5
out of 10

Campo Mourão 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 Campo Mourão reaches about 29°C in the afternoon and slips back to 20°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, December runs on par with November and on par with January.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12919
22919
32919
42919
52919
62919
72919
82919
92919
102919
112919
122919
132919
142919
152920
162920
172920
182920
192920
202920
212920
222920
232920
242920
252920
262920
272920
282920
292920
302920
312920

Campo Mourão 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
Jan29° / 20°20120.213.34.2
Feb29° / 20°17717.812.84.3
Mar29° / 19°12714.812.25.1
Apr27° / 17°1018.711.56.8
May23° / 14°1358.910.97.1
Jun22° / 13°1298.310.57.2
Jul23° / 12°876.910.77.5
Aug25° / 14°886.511.27.8
Sep27° / 16°1489.311.96.9
Oct28° / 17°19713.912.65.8
Nov29° / 18°15813.413.25.2
Dec29° / 20°19117.613.54.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% 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 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
33961
43961
53862
63961
73862
83961
93862
103961
113961
124060
134159
144159
154258
164357
174357
184357
194357
204258
214258
224159
234159
243961
253961
263763
273664
283664
293664
303565
313565

Chance of precipitation in December

Any precipitation

Campo Mourão gets around 191 mm of rain over 17.6 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 56% and peaks near 63% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
149
250
351
452
552
653
753
854
954
1054
1155
1255
1355
1455
1555
1655
1756
1856
1957
2057
2158
2259
2359
2460
2561
2661
2762
2862
2962
3063
3163

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 69% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
141126509
231125529
3310255210
4310245310
5310245310
6310235311
739235411
839235312
939225412
1039225313
1129225413
1229225314
1329225314
1429225215
1528235215
1618235216
1718235117
1817235118
1917235019
2017225020
2116225021
2216215022
2316215023
2415205024
2505205025
2605195026
2705194927
2804184928
2904184929
3004174930
3104174931

Wind in December

Winds average 9 km/h in December.

Across December, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:38 AM to 6:49 AM, and sunset from 8:01 PM to 8:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.46:388:01
213.46:388:01
313.46:388:02
413.46:388:03
513.46:388:03
613.46:398:04
713.46:398:05
813.46:398:05
913.46:398:06
1013.56:398:07
1113.56:408:07
1213.56:408:08
1313.56:408:08
1413.56:418:09
1513.56:418:09
1613.56:418:10
1713.56:428:11
1813.56:428:11
1913.56:438:12
2013.56:438:12
2113.56:438:13
2213.56:448:13
2313.56:448:14
2413.56:458:14
2513.56:458:14
2613.56:468:15
2713.56:468:15
2813.56:478:16
2913.56:488:16
3013.56:488:16
3113.56:498:17

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.11 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.22 kWh/m² to a high of 6.11 kWh/m² in December across the year — December's 6.11 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.0Intense
306.0Intense
316.0Intense
Planning a trip in December

Is December a good time to visit Campo Mourão?

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
7th-best month of the year

December is a reasonable time to visit Campo Mourão for sightseeing.

What to pack for Campo Mourão in December

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

In December, Campo Mourão sees daytime highs around 29°C and nights near 20°C. Pack light clothes, rain gear and sun protection. About 18 days see rain.

light clothesrain gearsun protection

UV index in Campo Mourão 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 Campo Mourão peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 13 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateExtremeJan 19UV 15Sep 13UV 4
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar12Extreme
Apr9Very high
May7High
Jun6High
Jul5High
Aug7High
Sep4Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Air quality in Campo Mourão 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 Campo Mourão is worst in September — around 20 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (March, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1619 µg/m³Mar 127 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb7Good
Mar7Good
Apr8Good
May9Good
Jun9Good
Jul10Good
Aug13Moderate
Sep20Moderate
Oct12Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Campo Mourão?

Campo Mourão sits at 24.0°S, 52.4°W, 611 m above sea level, in Brazil. The nearest listed city is Terra Boa, 31 km away.

Topography around Campo Mourão

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

Within 3 km, the terrain around Campo Mourão has only modest variations in elevation — a maximum elevation change of 103 m around an average of 570 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 364 m; within 80 km, large variations in elevation — a maximum elevation change of 823 m.

The land around Campo Mourão is covered by artificial surfaces (44%), cropland (25%) and trees (22%) within 3 km, cropland (64%) and trees (25%) within 16 km, and cropland (66%) and trees (21%) within 80 km.

3 km
103 m
16 km
364 m
80 km
823 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Terra Boa 31 km · Cianorte 48 km · Tapejara 61 km · Goioerê 68 km · Paiçandu 73 km · Ivaiporã 74 km · Campina da Lagoa 74 km · Cruzeiro do Oeste 76 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 Campo Mourão (-24.0431°, -52.3793°, elevation 611 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).