Climate and average weather in Tucano

In Tucano, the weather is humid, sweltering, showery, and partly cloudy and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around May.

Best: late May to late September

Over the course of the year, the temperature in Tucano typically varies from 19°C to 34°C, and is rarely below 17°C or above 36°C. January is the hottest month of the year, while July is the coldest.

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

Hottest
Jan
34°
Coldest
Jul
20°
Wettest
May
47 mm
Driest
Sep
15 mm
Rain / yr
375 mm
87 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
222 m
11.0°S
Clearest
Oct
51% cloud

Tucano is human settlement in Brazil.

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

Tucano 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 September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Tucano stay fairly even through the year, without a distinct hot or cool season. The warmest month is January, with an average high of 34°C and low of 23°C; the coolest is July, with an average low of 20°C and high of 28°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 11°C) in November.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3423
Feb3423
Mar3323
Apr3223
May3022
Jun2821
Jul2820
Aug2819
Sep3020
Oct3221
Nov3322
Dec3423

How hot and cold Tucano 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, Tucano feels like about 36°C (around March 15). About 237 days a year carry some heat stress, peaking in March.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36342323
Feb36342323
Mar36332323
Apr35322323
May32302222
Jun30282021
Jul29282020
Aug29281919
Sep31302020
Oct34322121
Nov35332222
Dec36342323

Average hourly temperature in Tucano

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 January afternoons, near 34°C, and coldest before dawn in July, near 20°C.

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

Tucano 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
Jan34° / 23°455.912.63.4
Feb34° / 23°336.912.43.4
Mar33° / 23°418.312.13.4
Apr32° / 23°399.111.84.0
May30° / 22°4710.111.55.0
Jun28° / 21°3511.611.45.8
Jul28° / 20°259.411.46.4
Aug28° / 19°20711.66.2
Sep30° / 20°155.411.95.3
Oct32° / 21°173.612.24.4
Nov33° / 22°304.912.53.8
Dec34° / 23°294.912.63.6

Chance of rain

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

Tucano gets about 375 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 5.8 months, from around Feb 11 to Aug 7, peaking in June at about 39% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 21.

May is the wettest month by volume, with 47 mm over about 10 wet days; September is the driest, with 15 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 17 · 39%Oct 21 · 11%
Rain on a day (%)Rain days
Jan196
Feb247
Mar278
Apr309
May3310
Jun3812
Jul319
Aug237
Sep185
Oct124
Nov165
Dec165

Monthly rainfall

Over a full year, Tucano collects about 375 mm of rain across 87 wet days — roughly 31 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 47 mm, while September is the driest at just 15 mm. The three wettest months alone bring about 35% of the year’s total.

0255075JanFebMarAprMayJunJulAugSepOctNovDec453341394735252015173029
Rainfall (mm)Rain days
Jan456
Feb337
Mar418
Apr399
May4710
Jun3512
Jul259
Aug207
Sep155
Oct174
Nov305
Dec295

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Tucano, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around September 11 and lasts for 2.1 months, ending around November 13. The clearest month is October, when the sky is clear, mostly clear, or partly cloudy 60% of the time on average.

The cloudier part of the year begins around April 21 and lasts for 4.7 months, ending around September 10. The cloudiest month is August, when it is overcast or mostly cloudy 55% 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%JanFebMarAprMayJunJulAugSepOctNovDecOct 1 · 62%Aug 13 · 43%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5347
Feb5347
Mar5545
Apr5446
May4951
Jun5149
Jul5050
Aug4555
Sep5644
Oct6040
Nov5347
Dec5347

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 36 min of light; the shortest, around May 24, 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)
Jan12.65:276:02
Feb12.45:396:01
Mar12.15:435:47
Apr11.85:435:28
May11.55:465:16
Jun11.45:555:16
Jul11.45:585:23
Aug11.65:505:28
Sep11.95:315:28
Oct12.25:135:28
Nov12.55:055:36
Dec12.65:125:50

Sunny days

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

Tucano averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 11 days.

The sunnier stretch runs 7.0 months, from around Sep 18 to Apr 17. The sunniest month is October, with roughly 10 sunny days (mixed).

The greyest month is August, down near 4 sunny days — about 58% fewer than the October peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedOct 411 daysAug 174 days
Sunny daysSky
Jan9Mixed
Feb8Mixed
Mar9Mixed
Apr8Gloomy
May6Gloomy
Jun5Gloomy
Jul5Gloomy
Aug5Gloomy
Sep7Gloomy
Oct11Mixed
Nov8Mixed
Dec9Mixed

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.

Tucano 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 92% of the time. Even in September, the mildest month, the air is dry or comfortable only 2% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecoppressivemuggyhumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan087418
Feb046828
Mar025939
Apr025445
May036531
Jun010828
Jul134641
Aug147520
Sep242560
Oct032644
Nov016768
Dec0117712

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 Tucano is steady company: average speeds sit near 13 km/hlight breeze — in every month of the year, with no meaningful windy or calm season.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeOct 12 · 15 km/hMar 23 · 12 km/h
Wind speed (km/h)Feels
Jan13light breeze
Feb12light breeze
Mar12calm
Apr12calm
May12calm
Jun12light breeze
Jul13light breeze
Aug13light breeze
Sep14light breeze
Oct14light breeze
Nov14light breeze
Dec13light breeze

Best time to visit Tucano

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Tucano 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 Tucano for general outdoor tourist activities is from late May to late September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 26 · 6.5

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
Jan3.4poor
Feb3.4poor
Mar3.4poor
Apr4.0fair
May4.9fair
Jun5.8good
Jul6.4good
Aug6.1good
Sep5.3fair
Oct4.4fair
Nov3.8fair
Dec3.6fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, Tucano suits hot-weather activities for most of the year, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbeach/pool scoretemperaturecloudsprecipitationSep 26 · 7.5

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 Tucano, 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.

Tucano 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 January, Tucano sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection. About 6 days see rain.

UV index (midday) in Tucano 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 Tucano peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 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 16UV 15Jul 10UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme

Average hourly UV index in Tucano

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
Mar8.56.5
Apr7.56
May75
Jun74.5
Jul74.5
Aug75
Sep86
Oct86
Nov86.5
Dec8.56.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Tucano 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. Tucano banks about 6,001 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan565
Feb512
Mar565
Apr521
May489
Jun430
Jul421
Aug429
Sep459
Oct522
Nov529
Dec560

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.

Tucano receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.6 and 6.3 kWh/m².

The brighter stretch of the year lasts 6.8 months, from around Sep 18 to Apr 11. The brightest month is December, averaging about 6.3 kWh/m² (intense).

The dimmest month is June, down near 3.6 kWh/m² — roughly 42% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 126.3 kWhJun 193.6 kWh
Solar energy (kWh/m²)Level
Jan6.2Intense
Feb6.1Intense
Mar5.9Bright
Apr5.0Bright
May4.0Bright
Jun3.6Moderate
Jul3.7Moderate
Aug4.2Bright
Sep5.1Bright
Oct5.9Bright
Nov6.1Intense
Dec6.3Intense

Where is Tucano?

Tucano sits at 11.0°S, 38.8°W, 222 m above sea level, in Brazil. The nearest listed city is Ribeira do Pombal, 31 km away.

Topography around Tucano

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

Within 3 km, the terrain around Tucano has only modest variations in elevation — a maximum elevation change of 108 m around an average of 226 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 382 m; within 80 km, large variations in elevation — a maximum elevation change of 697 m.

The land around Tucano is covered by grassland (61%) and cropland (27%) within 3 km, grassland (47%), shrubs (28%) and cropland (21%) within 16 km, and grassland (52%) and shrubs (31%) within 80 km.

3 km
108 m
16 km
382 m
80 km
697 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Ribeira do Pombal 31 km · Cipó 34 km · Nova Soure 45 km · Araci 46 km · Quijingue 51 km · Euclides da Cunha 56 km · Cícero Dantas 60 km · Teofilândia 63 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 Tucano (-10.9582°, -38.7908°, elevation 222 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).