Climate and average weather in Santa Rita

In Santa Rita, the weather is muggy, sweltering, wet, and mostly clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around March.

Best: early June to late August

Over the course of the year, the temperature in Santa Rita typically varies from 23°C to 35°C, and is rarely below 22°C or above 37°C. October is the hottest month of the year, while March is the coldest.

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

Hottest
Oct
35°
Coldest
Mar
23°
Wettest
Mar
381 mm
Driest
Sep
7 mm
Rain / yr
1762 mm
177 wet days
Daylight
11.8–12.2 h
shortest–longest
Elevation
8 m
3.1°S
Clearest
Aug
36% cloud

Santa Rita 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 August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Santa Rita stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 35°C and low of 25°C; the coolest is March, with an average low of 23°C and high of 31°C.

Days typically run about 9°C warmer than nights year-round.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3224
Feb3123
Mar3123
Apr3123
May3123
Jun3123
Jul3223
Aug3324
Sep3524
Oct3525
Nov3525
Dec3425

How hot and cold Santa Rita 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, Santa Rita feels like about 39°C (around October 15). Nearly every day a year carries some heat stress, and 58 of them tip into dangerous heat (feels-like above 39°C), peaking in October.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan37322424
Feb36312323
Mar36312323
Apr37312323
May37312323
Jun36312323
Jul36322323
Aug37332424
Sep39352424
Oct39352525
Nov39352525
Dec38342525

Average hourly temperature in Santa Rita

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 35°C, and coldest before dawn in March, near 23°C.

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

Santa Rita 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°25124.512.22.5
Feb31° / 23°28724.512.12.5
Mar31° / 23°38129.4122.4
Apr31° / 23°35527.511.92.5
May31° / 23°21222.511.93.1
Jun31° / 23°7212.711.84.2
Jul32° / 23°407.311.84.6
Aug33° / 24°102.411.94.2
Sep35° / 24°71.7123.4
Oct35° / 25°174.112.13.0
Nov35° / 25°396.512.12.9
Dec34° / 25°9014.212.22.7

Chance of rain

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

Santa Rita gets about 1762 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 5.6 months, from around Dec 18 to Jun 6, peaking in March at about 97% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 6.

March is the wettest month by volume, with 381 mm over about 29 wet days; September is the driest, with 7 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetMar 27 · 97%Sep 6 · 5%
Rain on a day (%)Rain days
Jan7925
Feb8825
Mar9429
Apr9228
May7223
Jun4313
Jul247
Aug72
Sep62
Oct144
Nov217
Dec4614

Monthly rainfall

Over a full year, Santa Rita collects about 1762 mm of rain across 177 wet days — roughly 147 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 381 mm, while September is the driest at just 7 mm. The three wettest months alone bring about 58% of the year’s total.

050100150200250300350400450JanFebMarAprMayJunJulAugSepOctNovDec2512873813552127240107173990
Rainfall (mm)Rain days
Jan25125
Feb28725
Mar38129
Apr35528
May21223
Jun7213
Jul407
Aug102
Sep72
Oct174
Nov397
Dec9014

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Santa Rita, 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 May 28 and lasts for 6.1 months, ending around November 30. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 91% of the time on average.

The cloudier part of the year begins around December 1 and lasts for 5.8 months, ending around May 27. The cloudiest month is March, when it is overcast or mostly cloudy 91% 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 3 · 92%Mar 29 · 6%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan1783
Feb1387
Mar991
Apr1189
May3763
Jun6733
Jul8317
Aug919
Sep9010
Oct7624
Nov5446
Dec3961

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

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.26:026:11
Feb12.16:096:15
Mar12.06:066:08
Apr11.96:005:55
May11.95:585:49
Jun11.86:035:52
Jul11.86:085:58
Aug11.96:045:58
Sep12.05:525:51
Oct12.15:405:44
Nov12.15:385:47
Dec12.25:485:59

Sunny days

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

Santa Rita averages about 9 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 21 days.

The sunnier stretch runs 5.2 months, from around Jun 4 to Nov 7. The sunniest month is September, with roughly 20 sunny days (bright).

The greyest month is March, down near 1 sunny days — about 96% fewer than the September peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantSep 221 daysMar 300 days
Sunny daysSky
Jan1Gloomy
Feb1Gloomy
Mar1Gloomy
Apr1Gloomy
May4Gloomy
Jun12Mixed
Jul17Bright
Aug21Bright
Sep19Bright
Oct14Mixed
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.

Santa Rita 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%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan018810
Feb008020
Mar006832
Apr005545
May005248
Jun037919
Jul011854
Aug119800
Sep026740
Oct021790
Nov014851
Dec07903

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 Santa Rita is typically calm, near 8 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.2 months, from around Jul 28 to Jan 2. The windiest month is October, averaging about 11 km/h (calm).

The calmer part of the year runs from around Jan 3 to Jul 27, with April the calmest month at about 6 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmlight breezeOct 13 · 11 km/hApr 2 · 6 km/h
Wind speed (km/h)Feels
Jan7calm
Feb7calm
Mar6calm
Apr6calm
May6calm
Jun7calm
Jul8calm
Aug9calm
Sep11calm
Oct11calm
Nov11calm
Dec10calm

Hazard calendar for Santa Rita

In seasonPeak

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

Santa Rita's monsoon runs January–May, 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 Santa Rita

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 24 · 4.7

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
Jan2.5poor
Feb2.5poor
Mar2.4poor
Apr2.5poor
May3.1poor
Jun4.2fair
Jul4.6fair
Aug4.2fair
Sep3.4poor
Oct3.0poor
Nov2.9poor
Dec2.7poor

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 Santa Rita for hot-weather activities is from mid June to mid November, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 5 · 7.7

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 Santa Rita, 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.

Santa Rita packs about the same all year — highs hold near 35°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 October, Santa Rita sees daytime highs around 35°C and nights near 25°C. Pack light clothes and sun protection. About 4 days see rain.

Sea temperature near Santa Rita

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 57 km away) is warmest in May at about 29°C and coldest in October near 28°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug28Tropical
Sep28Warm
Oct28Warm
Nov28Warm
Dec28Warm

UV index (midday) in Santa Rita 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 Santa Rita peaks around March 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Average hourly UV index in Santa Rita

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 March the burn window is concentrated in the middle of the day: about 8 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)
Jan86
Feb86.5
Mar86.5
Apr86.5
May7.55.5
Jun7.55
Jul7.55
Aug7.55.5
Sep7.55.5
Oct86
Nov7.55.5
Dec7.55.5

Air quality in Santa Rita 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 Santa Rita is worst in February — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (June, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2017 µg/m³Jun 149 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb17Moderate
Mar17Moderate
Apr14Moderate
May10Good
Jun9Good
Jul11Good
Aug10Good
Sep10Good
Oct12Moderate
Nov14Moderate
Dec14Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Santa Rita 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. Santa Rita banks about 6,637 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan556
Feb487
Mar533
Apr515
May537
Jun514
Jul537
Aug570
Sep584
Oct615
Nov592
Dec596

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.

Santa Rita receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.3 and 6.3 kWh/m².

The brighter stretch of the year lasts 5.3 months, from around Jul 15 to Dec 22. The brightest month is October, averaging about 6.2 kWh/m² (intense).

The dimmest month is March, down near 4.4 kWh/m² — roughly 29% less than the October peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmoderatebrightintenseOct 46.3 kWhMar 304.3 kWh
Solar energy (kWh/m²)Level
Jan4.8Bright
Feb4.6Bright
Mar4.4Bright
Apr4.3Bright
May4.6Bright
Jun5.0Bright
Jul5.2Bright
Aug5.8Bright
Sep6.2Intense
Oct6.2Intense
Nov5.8Bright
Dec5.4Bright

Where is Santa Rita?

Santa Rita sits at 3.1°S, 44.3°W, 8 m above sea level, in Brazil. The nearest listed city is Bacabeira, 19 km away.

Topography around Santa Rita

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

Within 3 km, the terrain around Santa Rita has only modest variations in elevation — a maximum elevation change of 45 m around an average of 23 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 90 m; within 80 km, only modest variations in elevation — a maximum elevation change of 124 m.

The land around Santa Rita is covered by grassland (47%) and trees (45%) within 3 km, trees (58%) and grassland (28%) within 16 km, and trees (46%) and grassland (23%) within 80 km.

3 km
45 m
16 km
90 m
80 km
124 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
Nearby: Bacabeira 19 km · Rosário 24 km · Itapecuru Mirim 28 km · Anajatuba 36 km · Morros 44 km · Icatu 50 km · Miranda do Norte 55 km · Cantanhede 55 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 Santa Rita (-3.139°, -44.3252°, elevation 8 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).