Climate and average weather in Serrita

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

Best: late May to early September

Over the course of the year, the temperature in Serrita typically varies from 20°C to 35°C, and is rarely below 18°C or above 38°C. November is the hottest month of the year, while July is the coldest.

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

Hottest
Nov
35°
Coldest
Jul
20°
Wettest
Mar
108 mm
Driest
Sep
2 mm
Rain / yr
476 mm
65 wet days
Daylight
11.5–12.5 h
shortest–longest
Elevation
456 m
7.9°S
Clearest
Sep
35% cloud

Serrita 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 early September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Serrita stay fairly even through the year, without a distinct hot or cool season. The warmest month is November, with an average high of 35°C and low of 24°C; the coolest is July, with an average low of 20°C and high of 30°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 12°C) in September.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3324
Feb3323
Mar3223
Apr3222
May3122
Jun3021
Jul3020
Aug3120
Sep3321
Oct3523
Nov3524
Dec3524

How hot and cold Serrita 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, Serrita feels like about 36°C (around November 16). About 267 days a year carry some heat stress, peaking in November.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35332324
Feb35332323
Mar35322323
Apr34322222
May32312222
Jun31302021
Jul30302020
Aug31312020
Sep33332121
Oct35352323
Nov36352424
Dec35352424

Average hourly temperature in Serrita

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 November afternoons, near 35°C, and coldest before dawn in July, near 20°C.

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

Serrita 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
Jan33° / 24°879.812.43.3
Feb33° / 23°9410.512.33.5
Mar32° / 23°10813.112.13.6
Apr32° / 22°691011.84.1
May31° / 22°386.511.64.9
Jun30° / 21°123.411.55.8
Jul30° / 20°81.911.66.1
Aug31° / 20°4111.75.7
Sep33° / 21°20.3124.4
Oct35° / 23°91.512.23.2
Nov35° / 24°132.212.42.8
Dec35° / 24°334.312.52.9

Chance of rain

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

Serrita gets about 476 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 5.0 months, from around Dec 25 to May 25, peaking in March at about 47% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 5.

March is the wettest month by volume, with 108 mm over about 13 wet days; September is the driest, with 2 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetMar 24 · 47%Sep 5 · 1%
Rain on a day (%)Rain days
Jan3110
Feb3711
Mar4113
Apr3510
May217
Jun113
Jul72
Aug31
Sep10
Oct52
Nov72
Dec144

Monthly rainfall

Over a full year, Serrita collects about 476 mm of rain across 65 wet days — roughly 40 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 108 mm, while September is the driest at just 2 mm. The three wettest months alone bring about 61% of the year’s total.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec879410869381284291333
Rainfall (mm)Rain days
Jan8710
Feb9411
Mar10813
Apr6910
May387
Jun123
Jul82
Aug41
Sep20
Oct92
Nov132
Dec334

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Serrita, 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 August 9 and lasts for 4.4 months, ending around December 20. The clearest month is October, when the sky is clear, mostly clear, or partly cloudy 76% of the time on average.

The cloudier part of the year begins around December 21 and lasts for 7.6 months, ending around August 8. The cloudiest month is February, when it is overcast or mostly cloudy 56% 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 · 83%Feb 15 · 41%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearer
Clearer (%)Cloudier (%)
Jan4456
Feb4456
Mar4852
Apr4753
May4654
Jun4555
Jul4654
Aug5743
Sep7624
Oct7624
Nov6040
Dec5446

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 30 min of light; the shortest, around June 11, only 11 h 30 min — a swing of roughly 1 hour.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.45:345:59
Feb12.35:446:00
Mar12.15:455:48
Apr11.85:435:32
May11.65:445:23
Jun11.55:515:24
Jul11.65:555:30
Aug11.75:495:33
Sep12.05:335:30
Oct12.25:175:28
Nov12.45:115:33
Dec12.55:205:47

Sunny days

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

Serrita averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 20 days.

The sunnier stretch runs 3.6 months, from around Jul 31 to Nov 18. The sunniest month is September, with roughly 18 sunny days (bright).

The greyest month is January, down near 6 sunny days — about 67% fewer than the September peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantSep 2720 daysJan 176 days
Sunny daysSky
Jan6Gloomy
Feb6Gloomy
Mar8Gloomy
Apr8Gloomy
May7Gloomy
Jun7Gloomy
Jul9Mixed
Aug13Mixed
Sep18Bright
Oct18Bright
Nov11Mixed
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.

In Serrita, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.8 months, from around January 3 to July 28. The muggiest month is March, when the air feels humid, muggy or worse about 97% of the time.

The most comfortable stretch runs from around July 29 to January 2, and October is the most comfortable month — the air is dry or comfortable 45% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecOct 3 · 47%Mar 31 · 1%oppressivehumidmuggycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan111343817
Feb04224727
Mar03164338
Apr02184732
May02246311
Jun0448471
Jul01268200
Aug0247060
Sep2365830
Oct3424691
Nov33449132
Dec22746223

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 Serrita is typically light breeze, near 14 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.8 months, from around May 20 to Nov 13. The windiest month is August, averaging about 18 km/h (light breeze).

The calmer part of the year runs from around Nov 14 to May 19, with March the calmest month at about 10 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezebreezyAug 20 · 19 km/hMar 21 · 10 km/h
Wind speed (km/h)Feels
Jan11calm
Feb11calm
Mar10calm
Apr12calm
May14light breeze
Jun16light breeze
Jul18light breeze
Aug18light breeze
Sep18light breeze
Oct16light breeze
Nov14light breeze
Dec13light breeze

Best time to visit Serrita

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late August, Serrita 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 Serrita for general outdoor tourist activities is from late May to early September, with a peak score in the third week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 18 · 6.2

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
Jan3.3poor
Feb3.5poor
Mar3.6fair
Apr4.1fair
May4.9fair
Jun5.8good
Jul6.1good
Aug5.7good
Sep4.4fair
Oct3.3poor
Nov2.8poor
Dec2.9poor

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 Serrita for hot-weather activities is from late April to late October, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 7 · 8.2

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 Serrita, 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.

Serrita packs about the same all year — highs hold near 35°C. Across the year the things worth having are light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In November, Serrita sees daytime highs around 35°C and nights near 24°C. Pack light clothes and sun protection.

UV index (midday) in Serrita 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 Serrita peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 highExtremeMar 12UV 15Jul 15UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme

Average hourly UV index in Serrita

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 8.5 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
Mar8.56.5
Apr86
May7.55.5
Jun74.5
Jul75
Aug7.55
Sep86
Oct86
Nov86
Dec86
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Serrita 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. Serrita banks about 6,276 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around November.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan570
Feb497
Mar545
Apr512
May504
Jun453
Jul450
Aug469
Sep509
Oct578
Nov586
Dec603

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.

Serrita receives about 5.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.0 and 6.9 kWh/m².

The brighter stretch of the year lasts 6.8 months, from around Aug 29 to Mar 23. The brightest month is October, averaging about 6.9 kWh/m² (intense).

The dimmest month is June, down near 4.1 kWh/m² — roughly 41% less than the October peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseOct 266.9 kWhJun 184.0 kWh
Solar energy (kWh/m²)Level
Jan5.9Bright
Feb6.0Bright
Mar5.8Bright
Apr5.4Bright
May4.5Bright
Jun4.0Bright
Jul4.2Bright
Aug5.1Bright
Sep6.3Intense
Oct6.9Intense
Nov6.7Intense
Dec6.5Intense

Where is Serrita?

Serrita sits at 7.9°S, 39.3°W, 456 m above sea level, in Brazil. The nearest listed city is Salgueiro, 25 km away.

Topography around Serrita

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

Within 3 km, the terrain around Serrita has only modest variations in elevation — a maximum elevation change of 111 m around an average of 445 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 293 m; within 80 km, large variations in elevation — a maximum elevation change of 692 m.

The land around Serrita is covered by grassland (47%) and shrubs (42%) within 3 km, shrubs (76%) and grassland (20%) within 16 km, and shrubs (68%) within 80 km.

3 km
111 m
16 km
293 m
80 km
692 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Salgueiro 25 km · Parnamirim 36 km · Jardim 39 km · Porteiras 48 km · Brejo Santo 60 km · São José do Belmonte 60 km · Cabrobó 65 km · Exu 67 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 Serrita (-7.9333°, -39.2958°, elevation 456 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).