Climate and average weather in Rafael Jambeiro

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

Best: early May to early October

Over the course of the year, the temperature in Rafael Jambeiro typically varies from 19°C to 33°C, and is rarely below 17°C or above 36°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 Rafael Jambeiro for warm-weather activities is from early May to early October.

Hottest
Feb
33°
Coldest
Jul
19°
Wettest
Jan
67 mm
Driest
Sep
22 mm
Rain / yr
486 mm
124 wet days
Daylight
11.3–12.7 h
shortest–longest
Elevation
288 m
12.4°S
Clearest
Oct
54% cloud

Rafael Jambeiro 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 May to early October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Rafael Jambeiro stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 33°C and low of 22°C; the coolest is July, with an average low of 19°C and high of 27°C.

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

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3222
Feb3322
Mar3322
Apr3122
May2921
Jun2820
Jul2719
Aug2819
Sep2920
Oct3121
Nov3222
Dec3222

How hot and cold Rafael Jambeiro 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, Rafael Jambeiro feels like about 36°C (around March 2). About 218 days a year carry some heat stress, peaking in March.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35322222
Feb36332222
Mar36332222
Apr34312222
May31292121
Jun29282020
Jul28271919
Aug29281919
Sep31292020
Oct33312121
Nov34322222
Dec35322222

Average hourly temperature in Rafael Jambeiro

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 33°C, and coldest before dawn in July, near 19°C.

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

Rafael Jambeiro 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° / 22°6710.112.63.8
Feb33° / 22°449.712.43.6
Mar33° / 22°6011.512.13.7
Apr31° / 22°4312.511.74.2
May29° / 21°3110.711.45.3
Jun28° / 20°3111.911.36.1
Jul27° / 19°2911.711.36.3
Aug28° / 19°2611.211.66.2
Sep29° / 20°228.811.95.5
Oct31° / 21°277.812.34.7
Nov32° / 22°529.312.64.1
Dec32° / 22°548.412.73.9

Chance of rain

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

Rafael Jambeiro gets about 486 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 5.9 months, from around Mar 9 to Sep 3, peaking in April at about 44% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 20.

January is the wettest month by volume, with 67 mm over about 10 wet days; September is the driest, with 22 mm.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetApr 12 · 44%Oct 20 · 24%
Rain on a day (%)Rain days
Jan3210
Feb3510
Mar3712
Apr4213
May3511
Jun3812
Jul3812
Aug3611
Sep309
Oct258
Nov309
Dec288

Monthly rainfall

Over a full year, Rafael Jambeiro collects about 486 mm of rain across 124 wet days — roughly 40 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 67 mm, while September is the driest at just 22 mm. The three wettest months alone bring about 37% of the year’s total.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec674460433131292622275254
Rainfall (mm)Rain days
Jan6710
Feb4410
Mar6012
Apr4313
May3111
Jun3112
Jul2912
Aug2611
Sep229
Oct278
Nov529
Dec548

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Rafael Jambeiro, 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 21 and lasts for 2.2 months, ending around October 26. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 64% of the time on average.

The cloudier part of the year begins around October 27 and lasts for 3.1 months, ending around January 28. The cloudiest month is November, when it is overcast or mostly cloudy 55% 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%JanFebMarAprMayJunJulAugSepOctNovDecOct 1 · 66%Nov 23 · 41%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5149
Feb5644
Mar5743
Apr5842
May5248
Jun5842
Jul6139
Aug5644
Sep6436
Oct6139
Nov4555
Dec4753

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 42 min of light; the shortest, around May 28, only 11 h 18 min — a swing of roughly 1 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.65:286:07
Feb12.45:406:05
Mar12.15:455:50
Apr11.75:475:30
May11.45:515:17
Jun11.36:005:17
Jul11.36:045:24
Aug11.65:555:30
Sep11.95:345:30
Oct12.35:155:31
Nov12.65:065:41
Dec12.75:125:56

Sunny days

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

Rafael Jambeiro averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 10 days.

The sunnier stretch runs 1.8 months, from around Sep 20 to Nov 12. The sunniest month is October, with roughly 9 sunny days (mixed).

The greyest month is August, down near 4 sunny days — about 50% fewer than the October peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedOct 610 daysAug 154 days
Sunny daysSky
Jan9Mixed
Feb8Mixed
Mar10Mixed
Apr9Mixed
May7Gloomy
Jun6Gloomy
Jul6Gloomy
Aug5Gloomy
Sep7Gloomy
Oct9Mixed
Nov7Gloomy
Dec7Gloomy

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.

Rafael Jambeiro 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 July, the mildest month, the air is dry or comfortable only 2% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecoppressivemuggyhumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan005148
Feb004060
Mar003070
Apr003169
May055837
Jun011827
Jul227711
Aug235621
Sep122752
Oct010828
Nov027523
Dec016237

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 Rafael Jambeiro is steady company: average speeds sit near 10 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 10 · 10 km/hMar 13 · 9 km/h
Wind speed (km/h)Feels
Jan9calm
Feb9calm
Mar9calm
Apr9calm
May10calm
Jun10calm
Jul10calm
Aug10calm
Sep10calm
Oct10calm
Nov9calm
Dec9calm

Best time to visit Rafael Jambeiro

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late September, Rafael Jambeiro 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 Rafael Jambeiro for general outdoor tourist activities is from early May to early October, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 5 · 6.3

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
Feb3.6fair
Mar3.7fair
Apr4.2fair
May5.3fair
Jun6.1good
Jul6.3good
Aug6.1good
Sep5.5good
Oct4.7fair
Nov4.1fair
Dec4.0fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, Rafael Jambeiro suits hot-weather activities for most of the year, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbeach/pool scoretemperaturecloudsprecipitationSep 25 · 7.3

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 Rafael Jambeiro, 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.

Rafael Jambeiro packs about the same all year — highs hold near 33°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 February, Rafael Jambeiro sees daytime highs around 33°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 10 days see rain.

UV index (midday) in Rafael Jambeiro 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 Rafael Jambeiro peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 17UV 15Jun 23UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec12Extreme

Average hourly UV index in Rafael Jambeiro

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
Mar8.56.5
Apr7.55.5
May74.5
Jun6.54
Jul74.5
Aug75
Sep7.55.5
Oct86
Nov8.56.5
Dec8.56
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Rafael Jambeiro 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. Rafael Jambeiro banks about 5,707 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around March.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan534
Feb488
Mar541
Apr497
May471
Jun415
Jul405
Aug408
Sep431
Oct491
Nov498
Dec527

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.

Rafael Jambeiro receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.4 and 6.0 kWh/m².

The brighter stretch of the year lasts 6.7 months, from around Sep 18 to Apr 9. The brightest month is December, averaging about 5.9 kWh/m² (bright).

The dimmest month is June, down near 3.5 kWh/m² — roughly 42% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 276.0 kWhJun 173.4 kWh
Solar energy (kWh/m²)Level
Jan6.0Bright
Feb5.9Bright
Mar5.6Bright
Apr4.7Bright
May3.9Moderate
Jun3.4Moderate
Jul3.6Moderate
Aug4.1Bright
Sep4.9Bright
Oct5.5Bright
Nov5.6Bright
Dec6.0Bright

Where is Rafael Jambeiro?

Rafael Jambeiro sits at 12.4°S, 39.5°W, 288 m above sea level, in Brazil. The nearest listed city is Santo Estêvão, 27 km away.

Topography around Rafael Jambeiro

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

Within 3 km, the terrain around Rafael Jambeiro has only modest variations in elevation — a maximum elevation change of 199 m around an average of 228 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 282 m; within 80 km, large variations in elevation — a maximum elevation change of 894 m.

The land around Rafael Jambeiro is covered by grassland (84%) within 3 km, grassland (87%) within 16 km, and grassland (78%) within 80 km.

3 km
199 m
16 km
282 m
80 km
894 m
treesshrubsgrasslandcroplandartificial surfaceswater
Nearby: Santo Estêvão 27 km · Serra Preta 33 km · Cabaceiras do Paraguaçu 37 km · Ipirá 38 km · Itatim 40 km · Castro Alves 41 km · Sapeaçu 50 km · Cruz das Almas 52 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 Rafael Jambeiro (-12.4083°, -39.5009°, elevation 288 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).