Climate and average weather in Urucará

In Urucará, the weather is oppressive, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around March.

Best: early June to late October

Over the course of the year, the temperature in Urucará typically varies from 24°C to 32°C, and is rarely below 23°C or above 35°C. September is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Urucará for warm-weather activities is from early June to late October.

Hottest
Sep
32°
Coldest
Feb
24°
Wettest
Mar
392 mm
Driest
Aug
74 mm
Rain / yr
2612 mm
272 wet days
Daylight
11.9–12.1 h
shortest–longest
Elevation
17 m
2.5°S
Clearest
Aug
53% cloud

Urucará 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 June to late October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Urucará stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 32°C and low of 25°C; the coolest is February, with an average low of 24°C and high of 29°C.

Days typically run about 6°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3024
Feb2924
Mar2924
Apr2924
May3024
Jun3024
Jul3024
Aug3125
Sep3225
Oct3225
Nov3125
Dec3025

How hot and cold Urucará 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, Urucará feels like about 40°C (around September 24). Nearly every day a year carries some heat stress, and 87 of them tip into dangerous heat (feels-like above 39°C), peaking in September.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35302424
Feb35292424
Mar35292424
Apr36292424
May36302424
Jun37302424
Jul37302424
Aug39312525
Sep40322525
Oct40322525
Nov39312525
Dec37302425

Average hourly temperature in Urucará

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 32°C, and coldest before dawn in February, near 24°C.

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

Urucará 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° / 24°31228.112.12.9
Feb29° / 24°30825.412.13.0
Mar29° / 24°39229122.8
Apr29° / 24°36128.511.92.8
May30° / 24°27828.411.92.9
Jun30° / 24°1622311.93.4
Jul30° / 24°10018.511.93.9
Aug31° / 25°7413.811.94.0
Sep32° / 25°9314.3123.5
Oct32° / 25°12616.812.13.3
Nov31° / 25°16120.212.13.1
Dec30° / 25°24525.812.12.9

Chance of rain

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

Urucará gets about 2612 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 6.5 months, from around Dec 6 to Jun 20, peaking in April at about 96% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 25.

March is the wettest month by volume, with 392 mm over about 29 wet days; August is the driest, with 74 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetApr 10 · 96%Aug 25 · 44%
Rain on a day (%)Rain days
Jan9028
Feb9125
Mar9429
Apr9529
May9128
Jun7723
Jul5919
Aug4614
Sep4714
Oct5517
Nov6720
Dec8326

Monthly rainfall

Over a full year, Urucará collects about 2612 mm of rain across 272 wet days — roughly 218 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 392 mm, while August is the driest at just 74 mm. The three wettest months alone bring about 41% of the year’s total.

050100150200250300350400450JanFebMarAprMayJunJulAugSepOctNovDec3123083923612781621007493126161245
Rainfall (mm)Rain days
Jan31228
Feb30825
Mar39229
Apr36129
May27828
Jun16223
Jul10019
Aug7414
Sep9314
Oct12617
Nov16120
Dec24526

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Urucará, 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 June 4 and lasts for 5.0 months, ending around November 2. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 59% of the time on average.

The cloudier part of the year begins around November 3 and lasts for 7.0 months, ending around June 3. The cloudiest month is April, when it is overcast or mostly cloudy 96% 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 30 · 62%Mar 5 · 4%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan793
Feb595
Mar595
Apr496
May1288
Jun3664
Jul5446
Aug5941
Sep5248
Oct3664
Nov2377
Dec1684

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, Urucará barely changes through the year: days stay near 12 h 06 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.15:566:04
Feb12.16:036:08
Mar12.06:006:01
Apr11.95:535:50
May11.95:515:44
Jun11.95:565:47
Jul11.96:015:53
Aug11.95:585:53
Sep12.05:465:45
Oct12.15:345:38
Nov12.15:335:40
Dec12.15:435:52

Sunny days

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

Urucará averages about 4 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 12 days.

The sunnier stretch runs 4.7 months, from around Jun 12 to Nov 2. The sunniest month is August, with roughly 11 sunny days (mixed).

The greyest month is April, down near 0 sunny days — about 98% fewer than the August peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedAug 112 daysApr 240 days
Sunny daysSky
Jan1Gloomy
Feb0Gloomy
Mar0Gloomy
Apr0Gloomy
May1Gloomy
Jun5Gloomy
Jul9Mixed
Aug12Mixed
Sep10Mixed
Oct6Gloomy
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.

Urucará 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%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressive
Oppressive (%)Miserable (%)
Jan3565
Feb4258
Mar3367
Apr1981
May1387
Jun2080
Jul2971
Aug2476
Sep2278
Oct1981
Nov1288
Dec1981

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

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmSep 30 · 6 km/hMay 1 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb6calm
Mar6calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug6calm
Sep6calm
Oct6calm
Nov5calm
Dec5calm

Hazard calendar for Urucará

In seasonPeak

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

Urucará's rainy season runs December–May, 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 Urucará

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late October, Urucará 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 Urucará for general outdoor tourist activities is from mid June to late October, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 29 · 4.1

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
Jan2.9poor
Feb3.0poor
Mar2.8poor
Apr2.8poor
May2.9poor
Jun3.4poor
Jul3.9fair
Aug3.9fair
Sep3.5fair
Oct3.3poor
Nov3.1poor
Dec2.9poor

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 Urucará for hot-weather activities is from late June to early November, with a peak score in the last week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 23 · 6.1

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 Urucará, 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.

Urucará packs about the same all year — highs hold near 32°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In September, Urucará sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 14 days see rain.

UV index (midday) in Urucará 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 Urucará peaks around February 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 15 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 21UV 15Nov 15UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct11Extreme
Nov8Very high
Dec12Extreme

Average hourly UV index in Urucará

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 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)
Jan8.56.5
Feb8.56.5
Mar8.57
Apr86.5
May7.55.5
Jun7.55
Jul7.55
Aug7.55.5
Sep86
Oct7.55.5
Nov74.5
Dec86

Air quality in Urucará 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 Urucará is worst in November — around 26 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (June, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateNov 1026 µg/m³Jun 229 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar15Moderate
Apr13Moderate
May10Good
Jun9Good
Jul9Good
Aug12Moderate
Sep19Moderate
Oct25Moderate
Nov26Moderate
Dec18Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Urucará 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. Urucará banks about 6,341 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)
Jan518
Feb465
Mar515
Apr501
May521
Jun509
Jul533
Aug558
Sep559
Oct576
Nov545
Dec540

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.

Urucará receives about 4.5 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.6 and 5.6 kWh/m².

The brighter stretch of the year lasts 5.3 months, from around Jul 4 to Dec 12. The brightest month is September, averaging about 5.5 kWh/m² (bright).

The dimmest month is April, down near 3.7 kWh/m² — roughly 34% less than the September peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmoderatebrightintenseSep 265.6 kWhApr 293.6 kWh
Solar energy (kWh/m²)Level
Jan4.0Bright
Feb4.0Moderate
Mar3.9Moderate
Apr3.7Moderate
May3.7Moderate
Jun4.2Bright
Jul4.7Bright
Aug5.2Bright
Sep5.5Bright
Oct5.5Bright
Nov5.0Bright
Dec4.4Bright

Where is Urucará?

Urucará sits at 2.5°S, 57.8°W, 17 m above sea level, in Brazil. The nearest listed city is Urucurituba, 79 km away.

Topography around Urucará

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

Within 3 km, the terrain around Urucará has only modest variations in elevation — a maximum elevation change of 33 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 130 m; within 80 km, only modest variations in elevation — a maximum elevation change of 207 m.

The land around Urucará is covered by trees (48%) and grassland (22%) within 3 km, trees (58%) within 16 km, and trees (76%) within 80 km.

3 km
33 m
16 km
130 m
80 km
207 m
treesgrasslandartificial surfaceswaterwetland
Nearby: Urucurituba 79 km · Barreirinha 82 km · Maués 94 km · Itacoatiara 102 km · Parintins 114 km · Nhamundá 123 km · Terra Santa 149 km · Juruti 190 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 Urucará (-2.5364°, -57.76°, elevation 17 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).