Climate and average weather in Crateús

In Crateús, 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 March.

Best: early May to early September

Over the course of the year, the temperature in Crateús typically varies from 22°C to 35°C, and is rarely below 20°C or above 37°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 Crateús for warm-weather activities is from early May to early September.

Hottest
Oct
35°
Coldest
Apr
23°
Wettest
Mar
134 mm
Driest
Sep
1 mm
Rain / yr
516 mm
81 wet days
Daylight
11.7–12.3 h
shortest–longest
Elevation
288 m
5.2°S
Clearest
Sep
23% cloud

Crateús 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 early September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Crateús stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 35°C and low of 23°C; the coolest is April, with an average low of 23°C and high of 31°C.

Days typically run about 10°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)
Jan3323
Feb3223
Mar3223
Apr3123
May3122
Jun3222
Jul3222
Aug3322
Sep3523
Oct3523
Nov3524
Dec3524

How hot and cold Crateús 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, Crateús feels like about 36°C (around November 17). Nearly every day a year carries some heat stress, peaking in November.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35332323
Feb35322323
Mar35322323
Apr34312323
May34312222
Jun33322222
Jul32322222
Aug33332222
Sep35352323
Oct36352323
Nov36352424
Dec36352424

Average hourly temperature in Crateús

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 35°C, and coldest before dawn in April, near 23°C.

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

Crateús 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° / 23°9413.812.33.1
Feb32° / 23°8914.412.23.3
Mar32° / 23°13418.2123.4
Apr31° / 23°941611.93.7
May31° / 22°44811.84.5
Jun32° / 22°152.811.75.0
Jul32° / 22°81.411.75.0
Aug33° / 22°20.411.84.4
Sep35° / 23°10.3123.7
Oct35° / 23°100.512.13.1
Nov35° / 24°5112.23.0
Dec35° / 24°203.812.33.0

Chance of rain

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

Crateús gets about 516 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 4.7 months, from around Dec 29 to May 20, peaking in March at about 65% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 30.

March is the wettest month by volume, with 134 mm over about 18 wet days; September is the driest, with 1 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetMar 26 · 65%Sep 30 · 1%
Rain on a day (%)Rain days
Jan4314
Feb5114
Mar5718
Apr5316
May268
Jun103
Jul51
Aug10
Sep10
Oct21
Nov31
Dec144

Monthly rainfall

Over a full year, Crateús collects about 516 mm of rain across 81 wet days — roughly 43 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 134 mm, while September is the driest at just 1 mm. The three wettest months alone bring about 62% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec948913494441582110520
Rainfall (mm)Rain days
Jan9414
Feb8914
Mar13418
Apr9416
May448
Jun153
Jul81
Aug20
Sep10
Oct101
Nov51
Dec204

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Crateús, 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 28 and lasts for 6.3 months, ending around December 5. 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 December 6 and lasts for 5.7 months, ending around May 27. The cloudiest month is February, when it is overcast or mostly cloudy 67% 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 19 · 94%Feb 15 · 31%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3763
Feb3367
Mar3466
Apr3565
May5248
Jun6931
Jul7822
Aug8713
Sep937
Oct8416
Nov6535
Dec5644

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, Crateús barely changes through the year: days stay near 12 h 18 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.35:446:00
Feb12.25:526:02
Mar12.05:515:53
Apr11.95:465:39
May11.85:465:32
Jun11.75:525:34
Jul11.75:565:40
Aug11.85:525:42
Sep12.05:385:36
Oct12.15:245:31
Nov12.25:215:35
Dec12.35:305:48

Sunny days

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

Crateús 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 25 days.

The sunnier stretch runs 5.9 months, from around Jun 15 to Dec 10. The sunniest month is September, with roughly 25 sunny days (brilliant).

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

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergloomymixedbrightbrilliantSep 2125 daysMar 233 days
Sunny daysSky
Jan5Gloomy
Feb4Gloomy
Mar4Gloomy
Apr4Gloomy
May8Gloomy
Jun13Mixed
Jul18Bright
Aug23Bright
Sep24Brilliant
Oct21Bright
Nov14Mixed
Dec11Mixed

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

The more humid part of the year lasts 7.7 months, from around November 10 to July 2. The muggiest month is February, when the air feels humid, muggy or worse about 99% of the time.

The most comfortable stretch runs from around July 3 to November 9, and August is the most comfortable month — the air is dry or comfortable 46% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 18 · 48%Feb 21 · 0%oppressivemuggyhumidcomfortablehumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan02204532
Feb0174250
Mar0032572
Apr0011979
May0085042
Jun0536536
Jul22451221
Aug3434960
Sep1345960
Oct02267101
Nov01170190
Dec0654345

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 Crateús is typically light breeze, near 12 km/h, and varies moderately with the seasons.

The windier part of the year lasts 6.7 months, from around Jun 8 to Dec 27. The windiest month is September, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Dec 28 to Jun 7, with March the calmest month at about 8 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmlight breezeSep 10 · 15 km/hMar 31 · 8 km/h
Wind speed (km/h)Feels
Jan10calm
Feb9calm
Mar8calm
Apr8calm
May10calm
Jun13light breeze
Jul14light breeze
Aug15light breeze
Sep15light breeze
Oct15light breeze
Nov14light breeze
Dec13light breeze

Hazard calendar for Crateús

In seasonPeak

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

Crateús's rainy season runs January–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 Crateús

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 25 · 5.1

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
Feb3.3poor
Mar3.4poor
Apr3.8fair
May4.5fair
Jun5.0fair
Jul5.0fair
Aug4.4fair
Sep3.7fair
Oct3.1poor
Nov3.0poor
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 Crateús for hot-weather activities is from early May to late November, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 6 · 8.1

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 Crateús, 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.

Crateús 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 October, Crateús sees daytime highs around 35°C and nights near 23°C. Pack light clothes and sun protection.

UV index (midday) in Crateús 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 Crateús peaks around March 14 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 14UV 15Jul 14UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme

Average hourly UV index in Crateús

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
Feb8.56.5
Mar8.56.5
Apr86.5
May7.55.5
Jun7.55
Jul7.55
Aug7.55.5
Sep7.56
Oct86
Nov86
Dec86
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Crateús 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. Crateús banks about 6,516 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around November.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan564
Feb492
Mar532
Apr502
May521
Jun502
Jul521
Aug545
Sep558
Oct598
Nov583
Dec598

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.

Crateús receives about 5.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.9 and 7.1 kWh/m².

The brighter stretch of the year lasts 5.1 months, from around Jul 31 to Jan 1. The brightest month is October, averaging about 7.0 kWh/m² (intense).

The dimmest month is June, down near 4.9 kWh/m² — roughly 30% less than the October peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmoderatebrightintenseOct 47.1 kWhJun 44.9 kWh
Solar energy (kWh/m²)Level
Jan5.5Bright
Feb5.6Bright
Mar5.4Bright
Apr5.0Bright
May4.9Bright
Jun4.9Bright
Jul5.4Bright
Aug6.3Intense
Sep7.0Intense
Oct7.1Intense
Nov6.7Intense
Dec6.2Intense

Where is Crateús?

Crateús sits at 5.2°S, 40.7°W, 288 m above sea level, in Brazil. The nearest listed city is Novo Oriente, 41 km away.

Topography around Crateús

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

Within 3 km, the terrain around Crateús has only modest variations in elevation — a maximum elevation change of 46 m around an average of 285 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 94 m; within 80 km, large variations in elevation — a maximum elevation change of 961 m.

The land around Crateús is covered by shrubs (32%), grassland (32%) and artificial surfaces (22%) within 3 km, shrubs (69%) and grassland (22%) within 16 km, and shrubs (76%) within 80 km.

3 km
46 m
16 km
94 m
80 km
961 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
Nearby: Novo Oriente 41 km · Independência 47 km · Nova Russas 54 km · Tamboril 54 km · Ipueiras 71 km · Quiterianópolis 74 km · Monsenhor Tabosa 80 km · São Miguel do Tapuio 81 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 Crateús (-5.1777°, -40.6695°, elevation 288 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).