Climate and average weather in Itápolis

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

Best: late April to late August

Over the course of the year, the temperature in Itápolis typically varies from 15°C to 31°C, and is rarely below 11°C or above 36°C. October is the hottest month of the year, while June is the coldest.

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

Hottest
Oct
31°
Coldest
Jun
16°
Wettest
Jan
256 mm
Driest
Jul
21 mm
Rain / yr
1328 mm
141 wet days
Daylight
10.7–13.3 h
shortest–longest
Elevation
495 m
21.6°S
Clearest
Aug
31% cloud

Itápolis is human settlement in Brazil.

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

Itápolis 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 April to late August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Itápolis stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 31°C and low of 20°C; the coolest is June, with an average low of 16°C and high of 26°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 13°C) in August.

10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3021
Feb3021
Mar3021
Apr2919
May2717
Jun2616
Jul2715
Aug2917
Sep3119
Oct3120
Nov3020
Dec3021

How hot and cold Itápolis 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, Itápolis feels like about 33°C (around February 19). About 89 days a year carry some heat stress, peaking in February.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32302121
Feb32302121
Mar32302121
Apr30291919
May27271717
Jun26261616
Jul27271515
Aug29291617
Sep30311819
Oct31312020
Nov31302020
Dec32302121

Average hourly temperature in Itápolis

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 31°C, and coldest before dawn in June, near 16°C.

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

Itápolis 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° / 21°25622.713.23.5
Feb30° / 21°18619.412.73.6
Mar30° / 21°16418.512.24.1
Apr29° / 19°628.611.55.7
May27° / 17°475.5117.4
Jun26° / 16°273.310.78.0
Jul27° / 15°212.710.88.1
Aug29° / 17°23311.36.8
Sep31° / 19°60711.95.3
Oct31° / 20°10812.512.54.3
Nov30° / 20°16116.4134.0
Dec30° / 21°21321.413.33.6

Chance of rain

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

Itápolis gets about 1328 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.8 months, from around Oct 12 to Apr 5, peaking in January at about 73% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 3.

January is the wettest month by volume, with 256 mm over about 23 wet days; July is the driest, with 21 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 17 · 73%Aug 3 · 8%
Rain on a day (%)Rain days
Jan7223
Feb6919
Mar5919
Apr309
May186
Jun113
Jul93
Aug103
Sep237
Oct4113
Nov5516
Dec6821

Monthly rainfall

Over a full year, Itápolis collects about 1328 mm of rain across 141 wet days — roughly 111 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 256 mm, while July is the driest at just 21 mm. The three wettest months alone bring about 49% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec256186164624727212360108161213
Rainfall (mm)Rain days
Jan25623
Feb18619
Mar16419
Apr629
May476
Jun273
Jul213
Aug233
Sep607
Oct10813
Nov16116
Dec21321

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Itápolis, 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 28 and lasts for 6.3 months, ending around October 4. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 77% of the time on average.

The cloudier part of the year begins around October 5 and lasts for 5.7 months, ending around March 27. The cloudiest month is January, when it is overcast or mostly cloudy 72% 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%JanFebMarAprMayJunJulAugSepOctNovDecAug 25 · 78%Jan 13 · 26%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2872
Feb3862
Mar5149
Apr6436
May6337
Jun6931
Jul7426
Aug7723
Sep6634
Oct4951
Nov4159
Dec3367

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 18 min of light; the shortest, around June 5, only 10 h 42 min — a swing of roughly 2 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.26:498:00
Feb12.77:087:52
Mar12.27:207:30
Apr11.57:307:01
May11.07:426:41
Jun10.77:556:36
Jul10.87:576:45
Aug11.37:426:57
Sep11.97:137:06
Oct12.56:457:15
Nov13.06:297:32
Dec13.36:327:51

Sunny days

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

Itápolis averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 21 days.

The sunnier stretch runs 6.1 months, from around Apr 2 to Oct 3. The sunniest month is August, with roughly 21 sunny days (bright).

The greyest month is January, down near 4 sunny days — about 79% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 2221 daysJan 74 days
Sunny daysSky
Jan4Gloomy
Feb6Gloomy
Mar10Mixed
Apr15Mixed
May15Bright
Jun17Bright
Jul19Bright
Aug21Bright
Sep17Bright
Oct10Mixed
Nov8Gloomy
Dec5Gloomy

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

The more humid part of the year lasts 6.6 months, from around October 11 to April 28. The muggiest month is January, when the air feels humid, muggy or worse about 99% of the time.

The most comfortable stretch runs from around April 29 to October 10, and July is the most comfortable month — the air is dry or comfortable 91% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 26 · 93%Jan 1 · 0%oppressivecomfortablehumidmuggydryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0074647
Feb0174547
Mar02115532
Apr41631418
May203435100
Jun35422120
Jul5932800
Aug6822910
Sep392823100
Oct112131343
Nov311274713
Dec02125235

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 Itápolis is typically calm, near 9 km/h, and varies little with the seasons.

The windier part of the year lasts 5.6 months, from around Jun 14 to Nov 29. The windiest month is September, averaging about 11 km/h (calm).

The calmer part of the year runs from around Nov 30 to Jun 13, with February the calmest month at about 8 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeSep 19 · 11 km/hFeb 23 · 8 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar8calm
Apr8calm
May9calm
Jun9calm
Jul10calm
Aug11calm
Sep11calm
Oct10calm
Nov10calm
Dec9calm

Hazard calendar for Itápolis

In seasonPeak

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

Itápolis's monsoon runs November–March, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Itápolis

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid August, Itápolis 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 Itápolis for general outdoor tourist activities is from late April to late August, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 3 · 8.1

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
Jan3.5fair
Feb3.6fair
Mar4.1fair
Apr5.7good
May7.4good
Jun8.0ideal
Jul8.0ideal
Aug6.8good
Sep5.3fair
Oct4.3fair
Nov4.0fair
Dec3.6fair

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 Itápolis for hot-weather activities is from mid April to late September, with a peak score in the second week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 13 · 8.6

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 Itápolis, 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.

Itápolis packs about the same all year — highs hold near 31°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 October, Itápolis sees daytime highs around 31°C and nights near 20°C. Pack light clothes and sun protection. Worth having: rain gear. About 13 days see rain.

UV index (midday) in Itápolis 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 Itápolis peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 20UV 15Jun 23UV 6
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep9Very high
Oct11Extreme
Nov13Extreme
Dec14Extreme

Average hourly UV index in Itápolis

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 January the burn window is concentrated in the middle of the day: about 9 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)
Jan97
Feb97
Mar86
Apr75
May63
Jun5.52
Jul5.52
Aug6.54
Sep74.5
Oct85.5
Nov8.56.5
Dec97

Air quality in Itápolis 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 Itápolis is worst in September — around 31 µg/m³ PM2.5 (moderate), about 3.5× the cleanest month (November, 9 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1031 µg/m³Nov 239 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar11Good
Apr11Good
May13Moderate
Jun14Moderate
Jul14Moderate
Aug29Moderate
Sep31Moderate
Oct17Moderate
Nov9Good
Dec9Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Itápolis 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. Itápolis banks about 5,114 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan486
Feb441
Mar476
Apr427
May360
Jun330
Jul344
Aug396
Sep434
Oct478
Nov461
Dec483

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.

Itápolis receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.8 and 6.0 kWh/m².

The brighter stretch of the year lasts 7.0 months, from around Aug 24 to Mar 25. The brightest month is November, averaging about 6.0 kWh/m² (intense).

The dimmest month is June, down near 3.8 kWh/m² — roughly 36% less than the November peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseNov 166.0 kWhJun 173.8 kWh
Solar energy (kWh/m²)Level
Jan5.5Bright
Feb5.7Bright
Mar5.3Bright
Apr5.0Bright
May4.2Bright
Jun3.8Moderate
Jul4.1Bright
Aug4.9Bright
Sep5.6Bright
Oct6.0Intense
Nov6.0Intense
Dec5.8Bright

Where is Itápolis?

Itápolis sits at 21.6°S, 48.8°W, 495 m above sea level, in Brazil. The nearest listed city is Ibitinga, 18 km away.

Topography around Itápolis

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

Within 3 km, the terrain around Itápolis has only modest variations in elevation — a maximum elevation change of 112 m around an average of 511 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 171 m; within 80 km, significant variations in elevation — a maximum elevation change of 393 m.

The land around Itápolis is covered by cropland (46%) and artificial surfaces (27%) within 3 km, cropland (74%) within 16 km, and cropland (67%) within 80 km.

3 km
112 m
16 km
171 m
80 km
393 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Ibitinga 18 km · Taquaritinga 38 km · Itajobi 40 km · Novo Horizonte 45 km · Matão 46 km · Monte Alto 50 km · Catanduva 54 km · Bariri 54 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 Itápolis (-21.5956°, -48.8128°, elevation 495 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).