Climate and average weather in Minaçu

In Minaçu, 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: early May to mid August

Over the course of the year, the temperature in Minaçu typically varies from 16°C to 34°C, and is rarely below 14°C or above 37°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 Minaçu for warm-weather activities is from early May to mid August.

Hottest
Sep
34°
Coldest
Jan
21°
Wettest
Jan
225 mm
Driest
Jul
0 mm
Rain / yr
1176 mm
140 wet days
Daylight
11.2–12.8 h
shortest–longest
Elevation
363 m
13.5°S
Clearest
Jul
22% cloud

Minaçu 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 May to mid August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Minaçu stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 34°C and low of 20°C; the coolest is January, with an average low of 21°C and high of 30°C.

Days typically run about 11°C warmer than nights, with the widest day–night swing (around 15°C) in August.

10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3021
Feb3021
Mar3021
Apr3121
May3119
Jun3117
Jul3116
Aug3318
Sep3420
Oct3322
Nov3122
Dec3022

How hot and cold Minaçu 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, Minaçu feels like about 35°C (around October 3). About 297 days a year carry some heat stress, peaking in October.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32302121
Feb33302121
Mar33302121
Apr33312121
May32311919
Jun31311717
Jul31311616
Aug33331718
Sep34342020
Oct34332222
Nov33312222
Dec33302222

Average hourly temperature in Minaçu

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 34°C, and coldest before dawn in January, near 21°C.

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

Minaçu 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° / 21°22523.612.73.5
Feb30° / 21°18421.112.53.5
Mar30° / 21°18522.112.13.6
Apr31° / 21°8112.811.74.3
May31° / 19°152.811.45.2
Jun31° / 17°20.311.25.8
Jul31° / 16°0011.35.8
Aug33° / 18°10.211.64.7
Sep34° / 20°122.511.93.6
Oct33° / 22°8211.512.33.3
Nov31° / 22°18320.412.63.4
Dec30° / 22°20722.712.83.5

Chance of rain

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

Minaçu gets about 1176 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 6.0 months, from around Oct 19 to Apr 19, peaking in January at about 76% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 6.

January is the wettest month by volume, with 225 mm over about 24 wet days; July is the driest, with 0 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 21 · 76%Jul 6 · 0%
Rain on a day (%)Rain days
Jan7524
Feb7521
Mar7122
Apr4313
May103
Jun10
Jul00
Aug10
Sep93
Oct3712
Nov6820
Dec7423

Monthly rainfall

Over a full year, Minaçu collects about 1176 mm of rain across 140 wet days — roughly 98 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 225 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 52% of the year’s total.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec2251841858115211282183207
Rainfall (mm)Rain days
Jan22524
Feb18421
Mar18522
Apr8113
May153
Jun20
Jul00
Aug10
Sep123
Oct8212
Nov18320
Dec20723

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Minaçu, 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 18 and lasts for 5.9 months, ending around October 15. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 90% of the time on average.

The cloudier part of the year begins around October 16 and lasts for 6.0 months, ending around April 17. The cloudiest month is December, when it is overcast or mostly cloudy 77% 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 · 90%Dec 4 · 19%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2476
Feb2575
Mar2971
Apr5248
May7030
Jun8515
Jul9010
Aug8812
Sep7723
Oct5149
Nov2674
Dec2377

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 48 min of light; the shortest, around June 4, only 11 h 12 min — a swing of roughly 1 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.77:017:44
Feb12.57:147:41
Mar12.17:207:25
Apr11.77:227:04
May11.47:286:50
Jun11.27:376:49
Jul11.37:406:57
Aug11.67:317:03
Sep11.97:097:05
Oct12.36:497:07
Nov12.66:397:17
Dec12.86:457:33

Sunny days

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

Minaçu averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 24 days.

The sunnier stretch runs 5.5 months, from around Apr 22 to Oct 6. The sunniest month is July, with roughly 24 sunny days (brilliant).

The greyest month is November, down near 4 sunny days — about 85% fewer than the July peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 824 daysNov 303 days
Sunny daysSky
Jan4Gloomy
Feb4Gloomy
Mar5Gloomy
Apr11Mixed
May17Bright
Jun22Bright
Jul25Brilliant
Aug24Brilliant
Sep18Bright
Oct10Mixed
Nov4Gloomy
Dec3Gloomy

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

The more humid part of the year lasts 7.7 months, from around October 12 to June 2. 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 3 to October 11, and August is the most comfortable month — the air is dry or comfortable 90% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 1 · 95%Jan 1 · 0%oppressivecomfortablemuggyhumiddryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0022871
Feb0002575
Mar0001980
Apr0194050
May11040417
Jun7513570
Jul3160800
Aug5436910
Sep333220151
Oct716203819
Nov0273753
Dec0033166

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.

Across the year, average wind speed in Minaçu is typically calm, near 5 km/h, and varies little with the seasons.

The windier part of the year lasts 5.2 months, from around May 19 to Oct 23. The windiest month is August, averaging about 7 km/h (calm).

The calmer part of the year runs from around Oct 24 to May 18, with March the calmest month at about 4 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeAug 23 · 7 km/hMar 17 · 4 km/h
Wind speed (km/h)Feels
Jan4calm
Feb4calm
Mar4calm
Apr4calm
May5calm
Jun6calm
Jul7calm
Aug7calm
Sep7calm
Oct6calm
Nov5calm
Dec5calm

Hazard calendar for Minaçu

In seasonPeak

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

Minaçu'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 Minaçu

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid May, Minaçu 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 Minaçu for general outdoor tourist activities is from late April to mid August, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 2 · 6.0

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
Jan3.5fair
Feb3.5fair
Mar3.6fair
Apr4.3fair
May5.2fair
Jun5.8good
Jul5.8good
Aug4.7fair
Sep3.6fair
Oct3.3poor
Nov3.4poor
Dec3.5poor

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 Minaçu for hot-weather activities is from late April to late September, with a peak score in the first week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 5 · 8.8

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 Minaçu, 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.

Minaçu 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 September, Minaçu sees daytime highs around 34°C and nights near 20°C. Pack light clothes and sun protection.

UV index (midday) in Minaçu 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 Minaçu peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 highExtremeFeb 16UV 15Jun 23UV 8
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep13Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme

Average hourly UV index in Minaçu

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 February 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)
Jan8.56.5
Feb8.57
Mar86.5
Apr7.56
May75
Jun6.54
Jul6.54
Aug7.55
Sep7.56
Oct86
Nov8.56.5
Dec8.56.5

Air quality in Minaçu 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 Minaçu is worst in September — around 32 µg/m³ PM2.5 (moderate), about 8.5× the cleanest month (July, 4 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 2332 µg/m³Jul 114 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr7Good
May5Good
Jun5Good
Jul4Good
Aug8Good
Sep32Moderate
Oct32Moderate
Nov9Good
Dec8Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Minaçu 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. Minaçu banks about 5,699 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan479
Feb433
Mar482
Apr474
May477
Jun423
Jul428
Aug471
Sep517
Oct545
Nov486
Dec485

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.

Minaçu receives about 5.3 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 4.9 and 6.2 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseSep 136.2 kWhJun 94.9 kWh
Solar energy (kWh/m²)Level
Jan5.2Bright
Feb5.3Bright
Mar5.0Bright
Apr5.2Bright
May5.0Bright
Jun4.9Bright
Jul5.2Bright
Aug5.7Bright
Sep6.1Intense
Oct6.0Intense
Nov5.3Bright
Dec5.2Bright

Where is Minaçu?

Minaçu sits at 13.5°S, 48.2°W, 363 m above sea level, in Brazil. The nearest listed city is Porangatu, 101 km away.

Topography around Minaçu

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

Within 3 km, the terrain around Minaçu has significant variations in elevation — a maximum elevation change of 263 m around an average of 381 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 739 m; within 80 km, large variations in elevation — a maximum elevation change of 1,125 m.

The land around Minaçu is covered by trees (40%) within 3 km, trees (44%), shrubs (22%) and grassland (21%) within 16 km, and trees (41%), shrubs (31%) and grassland (22%) within 80 km.

3 km
263 m
16 km
739 m
80 km
1,125 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Porangatu 101 km · Niquelândia 108 km · Uruaçu 148 km · Campos Belos 166 km · Padre Bernardo 182 km · Posse 209 km · São Miguel do Araguaia 212 km · Itapaci 213 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 Minaçu (-13.5331°, -48.22°, elevation 363 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).