Climate and average weather in Machadinho d'Oeste

In Machadinho d'Oeste, the weather is humid, 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 May to late July

Over the course of the year, the temperature in Machadinho d'Oeste typically varies from 22°C to 34°C, and is rarely below 19°C or above 37°C. August is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Machadinho d'Oeste for warm-weather activities is from late May to late July.

Hottest
Aug
34°
Coldest
Feb
23°
Wettest
Jan
302 mm
Driest
Jul
14 mm
Rain / yr
2035 mm
237 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
101 m
9.4°S
Clearest
Jul
30% cloud

Machadinho d'Oeste 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 May to late July.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Machadinho d'Oeste stay fairly even through the year, without a distinct hot or cool season. The warmest month is August, with an average high of 34°C and low of 22°C; the coolest is February, with an average low of 23°C and high of 30°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 12°C) in August.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3023
Feb3023
Mar3023
Apr3023
May3022
Jun3122
Jul3322
Aug3422
Sep3323
Oct3223
Nov3123
Dec3023

How hot and cold Machadinho d'Oeste 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, Machadinho d'Oeste feels like about 37°C (around September 20). Nearly every day a year carries some heat stress, peaking in September.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan34302323
Feb34302323
Mar34302323
Apr34302323
May34302222
Jun34312222
Jul34332122
Aug36342222
Sep37332323
Oct37322323
Nov35312323
Dec34302323

Average hourly temperature in Machadinho d'Oeste

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 August afternoons, near 34°C, and coldest before dawn in February, near 23°C.

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

Machadinho d'Oeste 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° / 23°30229.112.52.7
Feb30° / 23°29026.812.32.7
Mar30° / 23°28629.212.12.7
Apr30° / 23°1992611.83.0
May30° / 22°11119.511.63.9
Jun31° / 22°276.111.54.9
Jul33° / 22°142.911.54.2
Aug34° / 22°325.811.73.3
Sep33° / 23°9514.911.92.9
Oct32° / 23°17122.612.22.7
Nov31° / 23°22525.612.42.7
Dec30° / 23°28228.412.52.7

Chance of rain

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

Machadinho d'Oeste gets about 2035 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 7.3 months, from around Oct 4 to May 13, peaking in February at about 96% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 17.

January is the wettest month by volume, with 302 mm over about 29 wet days; July is the driest, with 14 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetFeb 8 · 96%Jul 17 · 8%
Rain on a day (%)Rain days
Jan9429
Feb9627
Mar9429
Apr8626
May6220
Jun226
Jul103
Aug206
Sep4915
Oct7223
Nov8626
Dec9128

Monthly rainfall

Over a full year, Machadinho d'Oeste collects about 2035 mm of rain across 237 wet days — roughly 170 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 302 mm, while July is the driest at just 14 mm. The three wettest months alone bring about 43% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec30229028619911127143295171225282
Rainfall (mm)Rain days
Jan30229
Feb29027
Mar28629
Apr19926
May11120
Jun276
Jul143
Aug326
Sep9515
Oct17123
Nov22526
Dec28228

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Machadinho d'Oeste, 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 May 19 and lasts for 4.7 months, ending around October 9. 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 10 and lasts for 7.3 months, ending around May 18. The cloudiest month is February, when it is overcast or mostly cloudy 97% 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 25 · 88%Feb 12 · 3%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan595
Feb397
Mar595
Apr1189
May3367
Jun7426
Jul8713
Aug8020
Sep5545
Oct2674
Nov1090
Dec694

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 December 19, brings about 12 h 36 min of light; the shortest, around June 19, only 11 h 24 min — a swing of roughly 1 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.56:026:32
Feb12.36:136:32
Mar12.16:166:20
Apr11.86:146:02
May11.66:175:51
Jun11.56:255:52
Jul11.56:295:58
Aug11.76:216:03
Sep11.96:046:01
Oct12.25:475:59
Nov12.45:406:06
Dec12.55:486:21

Sunny days

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

Machadinho d'Oeste averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 23 days.

The sunnier stretch runs 4.0 months, from around May 25 to Sep 24. The sunniest month is July, with roughly 22 sunny days (bright).

The greyest month is January, down near 0 sunny days — about 100% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2723 daysJan 310 days
Sunny daysSky
Jan0Gloomy
Feb0Gloomy
Mar0Gloomy
Apr1Gloomy
May5Gloomy
Jun16Bright
Jul22Bright
Aug19Bright
Sep9Mixed
Oct3Gloomy
Nov1Gloomy
Dec0Gloomy

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 Machadinho d'Oeste, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 9.5 months, from around September 7 to June 22. 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 June 23 to September 6, and July is the most comfortable month — the air is dry or comfortable 19% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 30 · 29%Jan 1 · 0%miserableoppressivehumidmuggycomfortablehumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan00008614
Feb00008416
Mar00007921
Apr00026830
May00277020
Jun02727603
Jul4152829240
Aug5142224340
Sep01516744
Oct00028612
Nov00007723
Dec00008317

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 Machadinho d'Oeste is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmJul 22 · 7 km/hMar 21 · 4 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar4calm
Apr4calm
May5calm
Jun6calm
Jul6calm
Aug6calm
Sep5calm
Oct5calm
Nov5calm
Dec5calm

Hazard calendar for Machadinho d'Oeste

In seasonPeak

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

Machadinho d'Oeste's rainy season runs October–April, when most of the year's rain falls.

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

Best time to visit Machadinho d'Oeste

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid July, Machadinho d'Oeste is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

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 Machadinho d'Oeste for general outdoor tourist activities is from late May to late July, with a peak score in the second week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 14 · 5.0

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
Jan2.7poor
Feb2.7poor
Mar2.7poor
Apr3.0poor
May3.9fair
Jun4.9fair
Jul4.2fair
Aug3.3poor
Sep2.9poor
Oct2.7poor
Nov2.7poor
Dec2.7poor

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 Machadinho d'Oeste for hot-weather activities is from late May to late August, with a peak score in the second week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 12 · 7.7

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 Machadinho d'Oeste, 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.

Machadinho d'Oeste packs about the same all year — highs hold near 34°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 August, Machadinho d'Oeste sees daytime highs around 34°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

UV index (midday) in Machadinho d'Oeste 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 Machadinho d'Oeste peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 12 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateExtremeMar 11UV 15Sep 12UV 4
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr15Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug6High
Sep4Moderate
Oct11Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Machadinho d'Oeste

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 March the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 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
Feb8.56.5
Mar8.56.5
Apr86.5
May7.55
Jun74.5
Jul74.5
Aug5.50
Sep40
Oct7.55.5
Nov86
Dec8.56.5

Air quality in Machadinho d'Oeste 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 Machadinho d'Oeste is worst in September — around 79 µg/m³ PM2.5 (unhealthy), about 9.7× the cleanest month (June, 8 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateUnhealthyModerateSep 1376 µg/m³Jun 128 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Good
Mar12Moderate
Apr10Good
May9Good
Jun8Good
Jul10Good
Aug62Unhealthy
Sep79Unhealthy
Oct33Moderate
Nov20Moderate
Dec14Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Machadinho d'Oeste 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. Machadinho d'Oeste banks about 6,163 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan506
Feb455
Mar506
Apr488
May499
Jun492
Jul537
Aug568
Sep547
Oct546
Nov507
Dec511

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.

Machadinho d'Oeste receives about 4.8 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 4.4 and 5.6 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseOct 75.6 kWhApr 204.4 kWh
Solar energy (kWh/m²)Level
Jan4.5Bright
Feb4.4Bright
Mar4.4Bright
Apr4.4Bright
May4.4Bright
Jun4.7Bright
Jul5.1Bright
Aug5.4Bright
Sep5.6Bright
Oct5.6Bright
Nov5.0Bright
Dec4.7Bright

Where is Machadinho d'Oeste?

Machadinho d'Oeste sits at 9.4°S, 62.0°W, 101 m above sea level, in Brazil. The nearest listed city is Jaru, 123 km away.

Topography around Machadinho d'Oeste

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Machadinho d'Oeste.

Within 3 km, the terrain around Machadinho d'Oeste has only modest variations in elevation — a maximum elevation change of 70 m around an average of 125 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 207 m; within 80 km, significant variations in elevation — a maximum elevation change of 420 m.

The land around Machadinho d'Oeste is covered by grassland (50%) and trees (37%) within 3 km, trees (53%) and grassland (45%) within 16 km, and trees (67%) and grassland (32%) within 80 km.

3 km
70 m
16 km
207 m
80 km
420 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Jaru 123 km · Ariquemes 127 km · Ouro Preto do Oeste 147 km · Alto Paraíso 149 km · Ji Paraná 160 km · Presidente Médici 193 km · Candeias do Jamari 201 km · Buritis 220 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 Machadinho d'Oeste (-9.4439°, -61.9814°, elevation 101 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).