Climate and average weather in Campo Mourão

In Campo Mourão, the summers are humid, hot, wet, and partly cloudy and the winters are warm and mostly clear.

Best: early April to late September

Over the course of the year, the temperature in Campo Mourão typically varies from 12°C to 29°C, and is rarely below 6°C or above 33°C. January is the hottest month of the year, while June is the coldest.

Based on the travel score, the best time of year to visit Campo Mourão for warm-weather activities is from early April to late September.

Hottest
Jan
29°
Coldest
Jun
13°
Wettest
Jan
201 mm
Driest
Jul
87 mm
Rain / yr
1740 mm
146 wet days
Daylight
10.5–13.5 h
shortest–longest
Elevation
611 m
24.0°S
Clearest
Aug
37% cloud

Campo Mourão is human settlement in Brazil.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Campo Mourão weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early April to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Campo Mourão, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Campo Mourão stay fairly even through the year, without a distinct hot or cool season. The warmest month is January, with an average high of 29°C and low of 20°C; the coolest is June, with an average low of 13°C and high of 22°C.

Days typically run about 10°C warmer than nights year-round.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2920
Feb2920
Mar2919
Apr2717
May2314
Jun2213
Jul2312
Aug2514
Sep2716
Oct2817
Nov2918
Dec2920

Average hourly temperature in Campo Mourão

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on January afternoons, near 29°C, and coldest before dawn in June, near 13°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Campo Mourão weather by month

Every month at a glance. Click a month for its detailed page.

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

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Campo Mourão gets about 1740 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.9 months, from around Sep 30 to Mar 27, peaking in January at about 66% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 19.

January is the wettest month by volume, with 201 mm over about 20 wet days; July is the driest, with 87 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 9 · 66%Aug 19 · 20%
Rain on a day (%)Rain days
Jan6420
Feb6318
Mar4815
Apr309
May299
Jun288
Jul237
Aug217
Sep319
Oct4514
Nov4513
Dec5618

Monthly rainfall

Over a full year, Campo Mourão collects about 1740 mm of rain across 146 wet days — roughly 145 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 201 mm, while July is the driest at just 87 mm. The three wettest months alone bring about 34% of the year’s total.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec2011771271011351298788148197158191
Rainfall (mm)Rain days
Jan20120
Feb17718
Mar12715
Apr1019
May1359
Jun1298
Jul877
Aug887
Sep1489
Oct19714
Nov15813
Dec19118

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Campo Mourão, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around March 20 and lasts for 6.3 months, ending around September 26. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 68% of the time on average.

The cloudier part of the year begins around September 27 and lasts for 5.7 months, ending around March 19. The cloudiest month is January, when it is overcast or mostly cloudy 65% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecAug 24 · 70%Jan 9 · 33%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3565
Feb3961
Mar5149
Apr5941
May5446
Jun5842
Jul6436
Aug6832
Sep5842
Oct4357
Nov4654
Dec4060

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 13 h 30 min of light; the shortest, around June 11, only 10 h 30 min — a swing of roughly 3 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.36:598:19
Feb12.87:198:09
Mar12.27:347:44
Apr11.57:477:13
May10.98:016:51
Jun10.58:146:45
Jul10.78:166:55
Aug11.27:597:08
Sep11.97:287:20
Oct12.66:577:32
Nov13.26:397:50
Dec13.56:418:10

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Campo Mourão averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 5 and 18 days.

The sunnier stretch runs 6.1 months, from around Mar 28 to Sep 30. The sunniest month is August, with roughly 18 sunny days (bright).

The greyest month is January, down near 6 sunny days — about 67% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 2418 daysJan 125 days
Sunny daysSky
Jan6Gloomy
Feb6Gloomy
Mar10Mixed
Apr13Mixed
May13Mixed
Jun14Mixed
Jul16Bright
Aug18Bright
Sep14Mixed
Oct9Mixed
Nov9Mixed
Dec7Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Campo Mourão, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.6 months, from around October 6 to April 25. The muggiest month is January, when the air feels humid, muggy or worse about 97% of the time.

The most comfortable stretch runs from around April 26 to October 5, and August is the most comfortable month — the air is dry or comfortable 87% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 2 · 89%Jan 25 · 2%oppressivehumidcomfortablemuggydryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan03135430
Feb03155626
Mar17235613
Apr101934352
May31313170
Jun36382430
Jul48371400
Aug48391220
Sep32342860
Oct122036321
Nov81829405
Dec28225118

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Campo Mourão is steady company: average speeds sit near 10 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 13 · 11 km/hFeb 19 · 9 km/h
Wind speed (km/h)Feels
Jan9calm
Feb9calm
Mar9calm
Apr9calm
May9calm
Jun10calm
Jul10calm
Aug11calm
Sep11calm
Oct11calm
Nov10calm
Dec9calm

Best time to visit Campo Mourão

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Campo Mourão throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid April, Campo Mourão is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Campo Mourão for general outdoor tourist activities is from early April to late September, with a peak score in the second week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 8 · 7.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan4.2fair
Feb4.3fair
Mar5.1fair
Apr6.8good
May7.1good
Jun7.2good
Jul7.5ideal
Aug7.8ideal
Sep6.9good
Oct5.8good
Nov5.2fair
Dec4.5fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Campo Mourão for hot-weather activities run from early March to mid May and again from late July to mid December, with a peak score in the last week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationAug 28 · 7.2

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Campo Mourão, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around January (highs near 29°C), the essentials are light clothes, rain gear and sun protection. In the cold season around June (highs near 22°C), pack light clothes and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

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

UV index (midday) in Campo Mourão by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

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

Average hourly UV index in Campo Mourão

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in January the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 7 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan97
Feb97
Mar86
Apr74.5
May62.5
Jun50
Jul50
Aug62
Sep4.50
Oct86
Nov8.56.5
Dec97

Air quality in Campo Mourão by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly 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
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Campo Mourão is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Campo Mourão banks about 4,227 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan451
Feb405
Mar432
Apr360
May269
Jun230
Jul229
Aug287
Sep332
Oct388
Nov401
Dec441

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Campo Mourão receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.2 and 6.2 kWh/m².

The brighter stretch of the year lasts 7.1 months, from around Aug 31 to Apr 2. The brightest month is November, averaging about 6.1 kWh/m² (intense).

The dimmest month is June, down near 3.3 kWh/m² — roughly 46% less than the November peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseNov 246.2 kWhJun 223.2 kWh
Solar energy (kWh/m²)Level
Jan5.8Bright
Feb5.5Bright
Mar5.3Bright
Apr4.6Bright
May3.6Moderate
Jun3.2Moderate
Jul3.6Moderate
Aug4.5Bright
Sep5.1Bright
Oct5.6Bright
Nov6.1Intense
Dec6.1Intense

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
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).