Climate and average weather in Aragarças

In Aragarças, the weather is sweltering, wet, and mostly clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around January.

Best: late April to early August

Over the course of the year, the temperature in Aragarças typically varies from 18°C to 35°C, and is rarely below 15°C or above 38°C. September is the hottest month of the year, while January is the coldest.

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

Hottest
Sep
35°
Coldest
Jan
22°
Wettest
Jan
296 mm
Driest
Jul
1 mm
Rain / yr
1435 mm
154 wet days
Daylight
11.1–12.9 h
shortest–longest
Elevation
306 m
15.9°S
Clearest
Jul
23% cloud

Aragarças is human settlement in Brazil.

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

Aragarças 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 late April to early August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Aragarças stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 35°C and low of 22°C; the coolest is January, with an average low of 22°C and high of 30°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 14°C) in August.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3022
Feb3122
Mar3122
Apr3122
May3120
Jun3118
Jul3218
Aug3419
Sep3522
Oct3423
Nov3122
Dec3022

How hot and cold Aragarças really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Aragarças feels like about 36°C (around October 14). About 292 days a year carry some heat stress, peaking in October.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan34302222
Feb34312222
Mar35312222
Apr34312222
May32312020
Jun31311818
Jul32321818
Aug34341919
Sep35352222
Oct36342323
Nov35312222
Dec34302222

Average hourly temperature in Aragarças

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 September afternoons, near 35°C, and coldest before dawn in January, near 22°C.

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

Aragarças 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
Jan30° / 22°29624.512.83.1
Feb31° / 22°23021.912.53.1
Mar31° / 22°19022.612.13.2
Apr31° / 22°7011.611.74.1
May31° / 20°132.611.35.2
Jun31° / 18°30.611.15.7
Jul32° / 18°10.311.15.6
Aug34° / 19°40.611.54.2
Sep35° / 22°305.511.93.0
Oct34° / 23°9815.612.42.7
Nov31° / 22°20822.812.72.9
Dec30° / 22°29125.312.93.0

Chance of rain

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

Aragarças gets about 1435 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 6.1 months, from around Oct 10 to Apr 14, peaking in December at about 84% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 30.

January is the wettest month by volume, with 296 mm over about 25 wet days; July is the driest, with 1 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetDec 7 · 84%Jul 30 · 1%
Rain on a day (%)Rain days
Jan7925
Feb7822
Mar7323
Apr3912
May93
Jun21
Jul10
Aug31
Sep196
Oct5016
Nov7623
Dec8125

Monthly rainfall

Over a full year, Aragarças collects about 1435 mm of rain across 154 wet days — roughly 120 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 296 mm, while July is the driest at just 1 mm. The three wettest months alone bring about 57% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec29623019070133143098208291
Rainfall (mm)Rain days
Jan29625
Feb23022
Mar19023
Apr7012
May133
Jun31
Jul10
Aug41
Sep306
Oct9816
Nov20823
Dec29125

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Aragarças, 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 April 11 and lasts for 6.0 months, ending around October 11. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 87% of the time on average.

The cloudier part of the year begins around October 12 and lasts for 5.9 months, ending around April 10. The cloudiest month is December, when it is overcast or mostly cloudy 80% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 11 · 88%Jan 5 · 17%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2080
Feb2476
Mar3268
Apr5842
May7327
Jun8218
Jul8713
Aug8713
Sep7426
Oct4753
Nov2575
Dec2080

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 12 h 54 min of light; the shortest, around May 29, only 11 h 06 min — a swing of roughly 1 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.87:138:04
Feb12.57:288:00
Mar12.17:357:42
Apr11.77:407:19
May11.37:477:03
Jun11.17:577:01
Jul11.18:007:09
Aug11.57:497:17
Sep11.97:267:21
Oct12.47:037:25
Nov12.76:527:37
Dec12.96:577:53

Sunny days

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

Aragarças averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 24 days.

The sunnier stretch runs 5.6 months, from around Apr 15 to Oct 2. The sunniest month is July, with roughly 23 sunny days (brilliant).

The greyest month is December, down near 2 sunny days — about 91% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 924 daysDec 62 days
Sunny daysSky
Jan3Gloomy
Feb3Gloomy
Mar5Gloomy
Apr12Mixed
May18Bright
Jun21Bright
Jul24Brilliant
Aug23Bright
Sep17Bright
Oct9Mixed
Nov3Gloomy
Dec2Gloomy

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 Aragarças, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 7.9 months, from around September 26 to May 23. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around May 24 to September 25, and July 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 31 · 90%Jan 1 · 0%muggycomfortablehumidoppressivedryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0001090
Feb000991
Mar000792
Apr02103058
May51636358
Jun13483090
Jul36511210
Aug47371240
Sep242323245
Oct37154135
Nov0031977
Dec001792

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 Aragarças is steady company: average speeds sit near 6 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeAug 23 · 7 km/hMar 12 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr5calm
May6calm
Jun6calm
Jul7calm
Aug7calm
Sep7calm
Oct6calm
Nov5calm
Dec5calm

Hazard calendar for Aragarças

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Aragarças's monsoon runs November–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Aragarças

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early May, Aragarças 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 Aragarças for general outdoor tourist activities is from late April to early August, with a peak score in the last week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 26 · 5.8

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
Jan3.1poor
Feb3.1poor
Mar3.2poor
Apr4.1fair
May5.2fair
Jun5.7good
Jul5.6good
Aug4.2fair
Sep3.0poor
Oct2.7poor
Nov2.9poor
Dec3.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Aragarças for hot-weather activities is from late April to early September, with a peak score in the first week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 6 · 8.7

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 Aragarças, 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.

Aragarças packs about the same all year — highs hold near 35°C. Across the year the things worth having are light clothes, sun protection and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In September, Aragarças sees daytime highs around 35°C and nights near 22°C. Pack light clothes and sun protection. About 6 days see rain.

UV index (midday) in Aragarças 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 Aragarças peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 22UV 15Jun 22UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme

Average hourly UV index in Aragarças

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 8.5 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)
Jan8.57
Feb8.57
Mar86.5
Apr7.55.5
May6.54.5
Jun6.53.5
Jul6.53.5
Aug74.5
Sep7.55.5
Oct86
Nov8.57
Dec8.56.5

Air quality in Aragarças 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 Aragarças is worst in September — around 34 µg/m³ PM2.5 (moderate), about 8.1× the cleanest month (July, 4 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1731 µg/m³Jul 114 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar9Good
Apr8Good
May6Good
Jun6Good
Jul4Good
Aug12Moderate
Sep34Moderate
Oct15Moderate
Nov8Good
Dec8Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Aragarças 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. Aragarças banks about 5,993 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around September.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan505
Feb460
Mar513
Apr496
May485
Jun443
Jul456
Aug510
Sep548
Oct565
Nov506
Dec506

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.

Aragarças receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.6 and 6.2 kWh/m².

The brighter stretch of the year lasts 3.7 months, from around Aug 9 to Nov 29. The brightest month is October, averaging about 6.1 kWh/m² (intense).

The dimmest month is June, down near 4.6 kWh/m² — roughly 25% less than the October peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseOct 126.2 kWhJun 184.6 kWh
Solar energy (kWh/m²)Level
Jan5.3Bright
Feb5.4Bright
Mar5.2Bright
Apr5.2Bright
May4.9Bright
Jun4.6Bright
Jul4.8Bright
Aug5.5Bright
Sep6.0Intense
Oct6.1Intense
Nov5.6Bright
Dec5.3Bright

Where is Aragarças?

Aragarças sits at 15.9°S, 52.3°W, 306 m above sea level, in Brazil. The nearest listed city is Barra do Garças, 1.0 km away.

Topography around Aragarças

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

Within 3 km, the terrain around Aragarças has significant variations in elevation — a maximum elevation change of 350 m around an average of 334 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 487 m; within 80 km, large variations in elevation — a maximum elevation change of 753 m.

The land around Aragarças is covered by trees (41%) and artificial surfaces (34%) within 3 km, trees (42%) and grassland (40%) within 16 km, and grassland (52%) and trees (31%) within 80 km.

3 km
350 m
16 km
487 m
80 km
753 m
treesshrubsgrasslandcroplandartificial surfaceswater
Nearby: Barra do Garças 1.0 km · Caiapônia 127 km · Iporá 135 km · Nova Xavantina 138 km · Jussara 148 km · Campinápolis 162 km · Alto Araguaia 188 km · Mineiros 189 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 Aragarças (-15.8975°, -52.2508°, elevation 306 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).