Climate and average weather in Chapadinha

In Chapadinha, 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 April.

Best: late May to late August

Over the course of the year, the temperature in Chapadinha typically varies from 23°C to 36°C, and is rarely below 22°C or above 38°C. October is the hottest month of the year, while April is the coldest.

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

Hottest
Oct
36°
Coldest
Apr
23°
Wettest
Apr
312 mm
Driest
Sep
4 mm
Rain / yr
1414 mm
145 wet days
Daylight
11.8–12.2 h
shortest–longest
Elevation
109 m
3.7°S
Clearest
Sep
32% cloud

Chapadinha is human settlement in Brazil.

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

Chapadinha 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 August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Chapadinha stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 36°C and low of 25°C; the coolest is April, with an average low of 23°C and high of 31°C.

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

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3324
Feb3224
Mar3123
Apr3123
May3123
Jun3223
Jul3223
Aug3423
Sep3624
Oct3625
Nov3625
Dec3525

How hot and cold Chapadinha 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, Chapadinha feels like about 40°C (around October 17). Nearly every day a year carries some heat stress, and 81 of them tip into dangerous heat (feels-like above 39°C), peaking in October.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan37332424
Feb36322324
Mar36312323
Apr36312323
May36312323
Jun36322323
Jul36322323
Aug37342323
Sep39362424
Oct39362525
Nov39362525
Dec39352525

Average hourly temperature in Chapadinha

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 October afternoons, near 36°C, and coldest before dawn in April, near 23°C.

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

Chapadinha 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
Jan33° / 24°19921.412.22.6
Feb32° / 24°25122.812.12.7
Mar31° / 23°30127.5122.6
Apr31° / 23°31226.111.92.7
May31° / 23°17518.911.83.4
Jun32° / 23°428.211.84.5
Jul32° / 23°233.911.84.5
Aug34° / 23°40.711.93.8
Sep36° / 24°40.7122.9
Oct36° / 25°121.412.12.3
Nov36° / 25°294.112.22.3
Dec35° / 25°639.312.22.5

Chance of rain

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

Chapadinha gets about 1414 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 5.3 months, from around Dec 24 to Jun 2, peaking in March at about 92% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 30.

April is the wettest month by volume, with 312 mm over about 26 wet days; September is the driest, with 4 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetMar 29 · 92%Aug 30 · 1%
Rain on a day (%)Rain days
Jan6821
Feb8123
Mar8828
Apr8626
May6119
Jun288
Jul134
Aug21
Sep21
Oct51
Nov134
Dec319

Monthly rainfall

Over a full year, Chapadinha collects about 1414 mm of rain across 145 wet days — roughly 118 mm in an average month.

It doesn’t fall evenly. April is the wettest month with 312 mm, while September is the driest at just 4 mm. The three wettest months alone bring about 61% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec199251301312175422344122963
Rainfall (mm)Rain days
Jan19921
Feb25123
Mar30128
Apr31226
May17519
Jun428
Jul234
Aug41
Sep41
Oct121
Nov294
Dec639

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Chapadinha, 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 27 and lasts for 5.8 months, ending around November 18. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 93% of the time on average.

The cloudier part of the year begins around November 19 and lasts for 6.2 months, ending around May 26. The cloudiest month is March, when it is overcast or mostly cloudy 85% 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%JanFebMarAprMayJunJulAugSepOctNovDecSep 5 · 95%Mar 27 · 11%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2575
Feb2080
Mar1585
Apr1882
May4258
Jun7426
Jul8416
Aug919
Sep937
Oct8119
Nov5743
Dec4357

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. Close to the equator, Chapadinha barely changes through the year: days stay near 12 h 12 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.25:576:09
Feb12.16:046:12
Mar12.06:026:04
Apr11.95:565:51
May11.85:555:45
Jun11.86:005:47
Jul11.86:055:53
Aug11.96:015:54
Sep12.05:485:47
Oct12.15:365:41
Nov12.25:345:44
Dec12.25:435:56

Sunny days

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

Chapadinha averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 24 days.

The sunnier stretch runs 5.3 months, from around Jun 4 to Nov 11. The sunniest month is September, with roughly 24 sunny days (brilliant).

The greyest month is March, down near 1 sunny days — about 95% fewer than the September peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantSep 324 daysMar 271 days
Sunny daysSky
Jan3Gloomy
Feb2Gloomy
Mar1Gloomy
Apr2Gloomy
May6Gloomy
Jun13Mixed
Jul19Bright
Aug23Bright
Sep23Brilliant
Oct19Bright
Nov10Mixed
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.

Chapadinha is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan07893
Feb018910
Mar008020
Apr006535
May006832
Jun08857
Jul336610
Aug560340
Sep472240
Oct374230
Nov262370
Dec138592

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 Chapadinha is typically calm, near 9 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.3 months, from around Jul 29 to Jan 6. The windiest month is October, averaging about 12 km/h (calm).

The calmer part of the year runs from around Jan 7 to Jul 28, with April the calmest month at about 6 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmlight breezeOct 16 · 12 km/hApr 2 · 6 km/h
Wind speed (km/h)Feels
Jan8calm
Feb7calm
Mar6calm
Apr6calm
May7calm
Jun8calm
Jul8calm
Aug10calm
Sep11calm
Oct12calm
Nov11calm
Dec10calm

Hazard calendar for Chapadinha

In seasonPeak

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

Chapadinha's monsoon runs January–May, 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 Chapadinha

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid August, Chapadinha 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 Chapadinha for general outdoor tourist activities is from late May to late August, with a peak score in the third week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 21 · 4.6

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
Jan2.6poor
Feb2.7poor
Mar2.6poor
Apr2.7poor
May3.5poor
Jun4.5fair
Jul4.5fair
Aug3.8fair
Sep2.9poor
Oct2.4poor
Nov2.3poor
Dec2.5poor

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 Chapadinha for hot-weather activities is from early June to late September, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 3 · 7.8

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 Chapadinha, 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.

Chapadinha packs about the same all year — highs hold near 36°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 October, Chapadinha sees daytime highs around 36°C and nights near 25°C. Pack light clothes and sun protection.

UV index (midday) in Chapadinha 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 Chapadinha peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 16UV 15Jul 14UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov11Extreme
Dec11Extreme

Average hourly UV index in Chapadinha

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)
Jan86.5
Feb86.5
Mar8.56.5
Apr86
May7.55.5
Jun75
Jul7.55
Aug7.55.5
Sep86
Oct7.55.5
Nov7.55.5
Dec7.55.5

Air quality in Chapadinha 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 Chapadinha is worst in November — around 21 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodModerateNov 1921 µg/m³Jun 129 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb15Moderate
Mar14Moderate
Apr12Moderate
May10Good
Jun9Good
Jul13Moderate
Aug13Moderate
Sep10Good
Oct16Moderate
Nov21Moderate
Dec19Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Chapadinha 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. Chapadinha banks about 6,748 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)
Jan566
Feb490
Mar534
Apr514
May536
Jun519
Jul548
Aug580
Sep595
Oct635
Nov614
Dec618

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.

Chapadinha receives about 5.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.5 and 6.6 kWh/m².

The brighter stretch of the year lasts 5.2 months, from around Jul 21 to Dec 26. The brightest month is October, averaging about 6.6 kWh/m² (intense).

The dimmest month is April, down near 4.6 kWh/m² — roughly 31% less than the October peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmoderatebrightintenseOct 66.6 kWhApr 234.5 kWh
Solar energy (kWh/m²)Level
Jan5.0Bright
Feb4.9Bright
Mar4.7Bright
Apr4.6Bright
May4.8Bright
Jun5.1Bright
Jul5.4Bright
Aug6.0Intense
Sep6.5Intense
Oct6.6Intense
Nov6.3Intense
Dec5.7Bright

Where is Chapadinha?

Chapadinha sits at 3.7°S, 43.4°W, 109 m above sea level, in Brazil. The nearest listed city is Mata Roma, 31 km away.

Topography around Chapadinha

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

Within 3 km, the terrain around Chapadinha has only modest variations in elevation — a maximum elevation change of 60 m around an average of 92 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 85 m; within 80 km, only modest variations in elevation — a maximum elevation change of 155 m.

The land around Chapadinha is covered by trees (54%) and artificial surfaces (24%) within 3 km, trees (78%) within 16 km, and trees (77%) within 80 km.

3 km
60 m
16 km
85 m
80 km
155 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Mata Roma 31 km · São Benedito do Rio Preto 49 km · Buriti 53 km · Urbano Santos 60 km · Vargem Grande 65 km · Brejo 68 km · Coelho Neto 69 km · Miguel Alves 70 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 Chapadinha (-3.7417°, -43.3603°, elevation 109 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).