Climate and average weather in Peruíbe

In Peruíbe, the summers are muggy, hot, wet, and mostly cloudy and the winters are warm and partly cloudy.

Best: mid April to late September

Over the course of the year, the temperature in Peruíbe typically varies from 15°C to 28°C, and is rarely below 12°C or above 32°C. February is the hottest month of the year, while July is the coldest.

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

Hottest
Feb
28°
Coldest
Jul
15°
Wettest
Jan
299 mm
Driest
Aug
79 mm
Rain / yr
2021 mm
200 wet days
Daylight
10.5–13.5 h
shortest–longest
Elevation
11 m
24.3°S
Clearest
Jul
56% cloud

Peruíbe 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 mid April to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Peruíbe stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 28°C and low of 23°C; the coolest is July, with an average low of 15°C and high of 22°C.

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

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2823
Feb2823
Mar2822
Apr2620
May2418
Jun2316
Jul2215
Aug2216
Sep2317
Oct2419
Nov2520
Dec2721

Average hourly temperature in Peruíbe

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 February afternoons, near 28°C, and coldest before dawn in July, near 15°C.

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

Peruíbe 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
Jan28° / 23°29925.213.33.8
Feb28° / 23°27322.112.83.8
Mar28° / 22°24923.812.24.3
Apr26° / 20°14015.211.45.7
May24° / 18°11812.710.86.5
Jun23° / 16°889.610.56.8
Jul22° / 15°929.910.66.8
Aug22° / 16°799.811.26.7
Sep23° / 17°13914.411.85.9
Oct24° / 19°15317.412.65.4
Nov25° / 20°17618.813.25.1
Dec27° / 21°21521.413.54.6

Chance of rain

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

Peruíbe gets about 2021 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 6.4 months, from around Sep 27 to Apr 10, peaking in January at about 81% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 21.

January is the wettest month by volume, with 299 mm over about 25 wet days; August is the driest, with 79 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 24 · 81%Jun 21 · 30%
Rain on a day (%)Rain days
Jan8025
Feb7922
Mar7624
Apr5215
May4113
Jun3310
Jul3210
Aug3310
Sep4714
Oct5717
Nov6219
Dec7021

Monthly rainfall

Over a full year, Peruíbe collects about 2021 mm of rain across 200 wet days — roughly 168 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 299 mm, while August is the driest at just 79 mm. The three wettest months alone bring about 41% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec299273249140118889279139153176215
Rainfall (mm)Rain days
Jan29925
Feb27322
Mar24924
Apr14015
May11813
Jun8810
Jul9210
Aug7910
Sep13914
Oct15317
Nov17619
Dec21521

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Peruíbe, 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 March 18 and lasts for 5.8 months, ending around September 11. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 49% of the time on average.

The cloudier part of the year begins around September 12 and lasts for 6.1 months, ending around March 17. The cloudiest month is October, when it is overcast or mostly cloudy 83% 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 13 · 51%Oct 9 · 17%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2179
Feb2674
Mar3367
Apr4258
May4456
Jun4852
Jul4951
Aug4654
Sep3070
Oct1783
Nov2080
Dec2080

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 13 h 30 min of light; the shortest, around June 8, only 10 h 30 min — a swing of roughly 3 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.36:377:58
Feb12.86:577:48
Mar12.27:127:23
Apr11.47:256:51
May10.87:396:29
Jun10.57:536:23
Jul10.67:556:32
Aug11.27:386:46
Sep11.87:076:58
Oct12.66:367:10
Nov13.26:177:29
Dec13.56:197:49

Sunny days

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

Peruíbe averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 11 days.

The sunnier stretch runs 5.2 months, from around Apr 9 to Sep 13. The sunniest month is July, with roughly 11 sunny days (mixed).

The greyest month is January, down near 3 sunny days — about 76% fewer than the July peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJul 2111 daysJan 32 days
Sunny daysSky
Jan3Gloomy
Feb3Gloomy
Mar4Gloomy
Apr7Gloomy
May9Mixed
Jun10Mixed
Jul11Mixed
Aug10Mixed
Sep6Gloomy
Oct3Gloomy
Nov3Gloomy
Dec3Gloomy

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

The more humid part of the year lasts 7.1 months, from around October 7 to May 9. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around May 10 to October 6, and July is the most comfortable month — the air is dry or comfortable 40% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 20 · 43%Jan 1 · 0%miserablehumidmuggyoppressivecomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan003206216
Feb002166516
Mar00426637
Apr131841361
May413423740
Jun722512000
Jul132752800
Aug1123521400
Sep417473020
Oct2102848130
Nov062145270
Dec01932535

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 Peruíbe is steady company: average speeds sit near 7 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 30 · 9 km/hJun 13 · 7 km/h
Wind speed (km/h)Feels
Jan7calm
Feb7calm
Mar7calm
Apr7calm
May7calm
Jun7calm
Jul7calm
Aug7calm
Sep8calm
Oct8calm
Nov8calm
Dec8calm

Hazard calendar for Peruíbe

In seasonPeak

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

Peruíbe's rainy season runs September–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 Peruíbe

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid September, Peruíbe 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 Peruíbe for general outdoor tourist activities is from mid April to late September, with a peak score in the third week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJun 18 · 6.9

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
Jan3.8fair
Feb3.8fair
Mar4.4fair
Apr5.7good
May6.5good
Jun6.8good
Jul6.8good
Aug6.7good
Sep5.9good
Oct5.4fair
Nov5.1fair
Dec4.6fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Peruíbe for hot-weather activities run from late March to mid September and again from mid October to late December, with a peak score in the last week of April.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationApr 27 · 5.7

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 Peruíbe, 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.

For a warm-season trip around February (highs near 28°C), the essentials are light clothes, rain gear and sun protection. In the cold season around July (highs near 22°C), pack light clothes and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In February, Peruíbe sees daytime highs around 28°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

Sea temperature near Peruíbe

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 14 km away) is warmest in February at about 27°C and coldest in August near 20°C.

It's comfortable for a long swim from Aug 19 to Aug 9 — about 11.7 months when the water holds above 20°C.

20°25°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr26Warm
May24Refreshing
Jun22Refreshing
Jul20Refreshing
Aug20Cool
Sep21Refreshing
Oct22Refreshing
Nov23Refreshing
Dec25Warm

UV index (midday) in Peruíbe 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 Peruíbe peaks around February 8 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 8UV 14Jul 11UV 5
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May6High
Jun5High
Jul5High
Aug7High
Sep7High
Oct10Extreme
Nov12Extreme
Dec13Extreme

Average hourly UV index in Peruíbe

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)
Jan97
Feb8.56.5
Mar7.55.5
Apr6.53.5
May5.51
Jun50
Jul50
Aug62.5
Sep6.53
Oct7.55.5
Nov8.56.5
Dec96.5

Air quality in Peruíbe 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 Peruíbe is worst in July — around 33 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (January, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJul 2033 µg/m³Jan 1817 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb17Moderate
Mar18Moderate
Apr20Moderate
May24Moderate
Jun30Moderate
Jul33Moderate
Aug32Moderate
Sep29Moderate
Oct21Moderate
Nov17Moderate
Dec17Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Peruíbe 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. Peruíbe banks about 4,387 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan474
Feb432
Mar455
Apr394
May331
Jun285
Jul270
Aug279
Sep299
Oct352
Nov375
Dec441

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.

Peruíbe receives about 4.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.9 and 5.7 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Oct 3 to Apr 3. The brightest month is December, averaging about 5.6 kWh/m² (bright).

The dimmest month is June, down near 3.0 kWh/m² — roughly 47% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 235.7 kWhJun 252.9 kWh
Solar energy (kWh/m²)Level
Jan5.4Bright
Feb5.3Bright
Mar4.7Bright
Apr4.2Bright
May3.3Moderate
Jun3.0Moderate
Jul3.1Moderate
Aug3.7Moderate
Sep4.2Bright
Oct4.8Bright
Nov5.3Bright
Dec5.7Bright

Where is Peruíbe?

Peruíbe sits at 24.3°S, 47.0°W, 11 m above sea level, in Brazil. The nearest listed city is Itariri, 18 km away.

Topography around Peruíbe

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

Within 3 km, the terrain around Peruíbe has significant variations in elevation — a maximum elevation change of 597 m around an average of 22 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,030 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,374 m.

The land around Peruíbe is covered by artificial surfaces (33%), water (32%) and trees (22%) within 3 km, trees (53%) and water (40%) within 16 km, and trees (53%) and water (39%) within 80 km.

3 km
597 m
16 km
1,030 m
80 km
1,374 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
Nearby: Itariri 18 km · Itanhaém 26 km · Juquitiba 44 km · Mongaguá 46 km · Miracatu 47 km · São Lourenço da Serra 52 km · Embu-Guaçu 57 km · Parelheiros 61 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 Peruíbe (-24.32°, -46.9983°, elevation 11 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. 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).