Climate and average weather in Porto Real do Colégio

In Porto Real do Colégio, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around May.

Best: late May to mid November

Over the course of the year, the temperature in Porto Real do Colégio typically varies from 20°C to 32°C, and is rarely below 19°C or above 35°C. December is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Porto Real do Colégio for warm-weather activities is from late May to mid November.

Hottest
Dec
32°
Coldest
Jul
21°
Wettest
May
86 mm
Driest
Dec
26 mm
Rain / yr
633 mm
170 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
10 m
10.2°S
Clearest
Oct
49% cloud

Porto Real do Colégio is human settlement in Brazil.

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

Porto Real do Colégio 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 mid November.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Porto Real do Colégio stay fairly even through the year, without a distinct hot or cool season. The warmest month is December, with an average high of 32°C and low of 24°C; the coolest is July, with an average low of 21°C and high of 27°C.

Days typically run about 8°C warmer than nights year-round.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3224
Feb3224
Mar3224
Apr3123
May2922
Jun2821
Jul2721
Aug2720
Sep2921
Oct3022
Nov3223
Dec3224

How hot and cold Porto Real do Colégio 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, Porto Real do Colégio feels like about 37°C (around March 1). About 235 days a year carry some heat stress, peaking in March.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36322424
Feb36322424
Mar36322424
Apr35312323
May33292222
Jun30282121
Jul28272021
Aug29272020
Sep31292121
Oct33302222
Nov35322323
Dec36322324

Average hourly temperature in Porto Real do Colégio

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 December afternoons, near 32°C, and coldest before dawn in July, near 21°C.

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

Porto Real do Colégio 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
Jan32° / 24°4613.412.53.6
Feb32° / 24°4912.712.33.6
Mar32° / 24°6114.112.13.6
Apr31° / 23°7116.411.83.8
May29° / 22°861911.54.3
Jun28° / 21°802011.44.9
Jul27° / 21°7020.111.55.1
Aug27° / 20°4917.911.75.4
Sep29° / 21°3512.311.95.5
Oct30° / 22°349.112.25.0
Nov32° / 23°287.112.54.4
Dec32° / 24°267.912.64.0

Chance of rain

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

Porto Real do Colégio gets about 633 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 5.7 months, from around Mar 17 to Sep 7, peaking in June at about 68% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Dec 3.

May is the wettest month by volume, with 86 mm over about 19 wet days; December is the driest, with 26 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 10 · 68%Dec 3 · 21%
Rain on a day (%)Rain days
Jan4213
Feb4513
Mar4614
Apr5516
May6219
Jun6720
Jul6420
Aug5818
Sep4112
Oct309
Nov237
Dec268

Monthly rainfall

Over a full year, Porto Real do Colégio collects about 633 mm of rain across 170 wet days — roughly 53 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 86 mm, while December is the driest at just 26 mm. The three wettest months alone bring about 37% of the year’s total.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec464961718680704935342826
Rainfall (mm)Rain days
Jan4613
Feb4913
Mar6114
Apr7116
May8619
Jun8020
Jul7020
Aug4918
Sep3512
Oct349
Nov287
Dec268

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Porto Real do Colégio, 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 August 17 and lasts for 3.2 months, ending around November 21. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 75% of the time on average.

The cloudier part of the year begins around December 7 and lasts for 6.0 months, ending around June 8. The cloudiest month is January, when it is overcast or mostly cloudy 44% 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 27 · 81%May 2 · 54%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5644
Feb5743
Mar5941
Apr5842
May5743
Jun6238
Jul6040
Aug6337
Sep7525
Oct7426
Nov6634
Dec6040

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 June 1, 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)
Jan12.55:215:53
Feb12.35:325:52
Mar12.15:355:39
Apr11.85:345:21
May11.55:385:10
Jun11.45:455:10
Jul11.55:495:17
Aug11.75:425:21
Sep11.95:235:20
Oct12.25:055:19
Nov12.54:585:27
Dec12.65:065:41

Sunny days

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

Porto Real do Colégio averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 7 and 13 days.

The sunnier stretch runs 3.6 months, from around Sep 17 to Jan 5. The sunniest month is November, with roughly 12 sunny days (mixed).

The greyest month is July, down near 7 sunny days — about 39% fewer than the November peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergloomymixedNov 513 daysJul 207 days
Sunny daysSky
Jan10Mixed
Feb9Mixed
Mar11Mixed
Apr10Mixed
May9Mixed
Jun8Mixed
Jul7Gloomy
Aug7Gloomy
Sep10Mixed
Oct12Mixed
Nov12Mixed
Dec12Mixed

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.

Porto Real do Colégio 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%JanFebMarAprMayJunJulAugSepOctNovDecoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan016831
Feb05932
Mar03944
Apr03935
May08911
Jun031690
Jul266330
Aug282160
Sep272260
Oct055450
Nov036640
Dec025750

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 Porto Real do Colégio is typically calm, near 10 km/h, and varies little with the seasons.

The windier part of the year lasts 5.6 months, from around Aug 31 to Feb 16. The windiest month is November, averaging about 12 km/h (light breeze).

The calmer part of the year runs from around Feb 17 to Aug 30, with May the calmest month at about 9 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeNov 11 · 12 km/hMay 12 · 9 km/h
Wind speed (km/h)Feels
Jan11calm
Feb10calm
Mar10calm
Apr9calm
May9calm
Jun9calm
Jul9calm
Aug10calm
Sep11calm
Oct12calm
Nov12light breeze
Dec12calm

Best time to visit Porto Real do Colégio

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid June, Porto Real do Colégio 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 Porto Real do Colégio for general outdoor tourist activities is from late May to mid November, with a peak score in the last week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 31 · 5.6

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
Jan3.6fair
Feb3.6fair
Mar3.6fair
Apr3.8fair
May4.3fair
Jun4.9fair
Jul5.2fair
Aug5.4fair
Sep5.5fair
Oct5.0fair
Nov4.4fair
Dec4.0fair

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 Porto Real do Colégio for hot-weather activities is from late August to mid April, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationSep 30 · 7.1

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 Porto Real do Colégio, 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.

Porto Real do Colégio packs about the same all year — highs hold near 32°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 December, Porto Real do Colégio sees daytime highs around 32°C and nights near 24°C. Pack light clothes and sun protection. About 8 days see rain.

Sea temperature near Porto Real do Colégio

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 54 km away) is warmest in April at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Warm
Mar28Tropical
Apr29Tropical
May28Warm
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct26Warm
Nov26Warm
Dec27Warm

UV index (midday) in Porto Real do Colégio 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 Porto Real do Colégio peaks around February 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 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 14Jul 12UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug10Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme

Average hourly UV index in Porto Real do Colégio

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
Mar86.5
Apr86
May75
Jun74.5
Jul74.5
Aug7.55
Sep7.55.5
Oct86
Nov86
Dec86
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Porto Real do Colégio 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. Porto Real do Colégio banks about 5,931 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around December.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan556
Feb502
Mar556
Apr514
May490
Jun435
Jul426
Aug427
Sep445
Oct503
Nov521
Dec556

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.

Porto Real do Colégio receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.9 and 6.3 kWh/m².

The brighter stretch of the year lasts 6.8 months, from around Sep 16 to Apr 10. The brightest month is December, averaging about 6.3 kWh/m² (intense).

The dimmest month is June, down near 3.9 kWh/m² — roughly 37% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 56.3 kWhJun 243.9 kWh
Solar energy (kWh/m²)Level
Jan6.2Intense
Feb6.1Intense
Mar5.8Bright
Apr5.2Bright
May4.3Bright
Jun3.9Moderate
Jul4.0Moderate
Aug4.5Bright
Sep5.3Bright
Oct5.9Bright
Nov6.2Intense
Dec6.3Intense

Where is Porto Real do Colégio?

Porto Real do Colégio sits at 10.2°S, 36.8°W, 10 m above sea level, in Brazil. The nearest listed city is Propriá, 3.0 km away.

Topography around Porto Real do Colégio

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Porto Real do Colégio.

Within 3 km, the terrain around Porto Real do Colégio has only modest variations in elevation — a maximum elevation change of 49 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 229 m; within 80 km, large variations in elevation — a maximum elevation change of 650 m.

The land around Porto Real do Colégio is covered by grassland (48%) within 3 km, grassland (76%) within 16 km, and grassland (55%) within 80 km.

3 km
49 m
16 km
229 m
80 km
650 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
Nearby: Propriá 3.0 km · Igreja Nova 21 km · Aquidabã 22 km · Traipu 30 km · Penedo 30 km · Neópolis 32 km · Girau do Ponciano 34 km · Feira Grande 36 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 Porto Real do Colégio (-10.1858°, -36.84°, elevation 10 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).