Climate and average weather in Conceição da Barra

In Conceição da Barra, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around November.

Best: late April to early November

Over the course of the year, the temperature in Conceição da Barra typically varies from 21°C to 28°C, and is rarely below 19°C or above 30°C. February is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Conceição da Barra for warm-weather activities are from late April to early November and late December to late January.

Hottest
Feb
28°
Coldest
Jul
21°
Wettest
Nov
173 mm
Driest
Aug
49 mm
Rain / yr
1088 mm
162 wet days
Daylight
10.9–13.1 h
shortest–longest
Elevation
8 m
18.6°S
Clearest
Jul
43% cloud

Conceição da Barra is settlement in Brazil.

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

Conceição da Barra 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 early November.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Conceição da Barra 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 25°C; the coolest is July, with an average low of 21°C and high of 24°C.

Days typically run about 4°C warmer than nights year-round.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2824
Feb2825
Mar2824
Apr2724
May2622
Jun2521
Jul2421
Aug2421
Sep2522
Oct2623
Nov2723
Dec2824

Average hourly temperature in Conceição da Barra

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 21°C.

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

Conceição da Barra 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° / 24°9212.2135.9
Feb28° / 25°7012.212.65.5
Mar28° / 24°13017.212.15.2
Apr27° / 24°10517.111.65.5
May26° / 22°7213.811.16.3
Jun25° / 21°5411.810.96.8
Jul24° / 21°6013.2116.8
Aug24° / 21°4910.911.47.1
Sep25° / 22°5310.211.97.0
Oct26° / 23°9212.212.46.4
Nov27° / 23°17316.412.95.5
Dec28° / 24°13914.713.15.6

Chance of rain

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

Conceição da Barra gets about 1088 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 3.0 months, from around Feb 17 to May 19, peaking in April at about 58% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 2.

November is the wettest month by volume, with 173 mm over about 16 wet days; August is the driest, with 49 mm.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetApr 14 · 58%Sep 2 · 32%
Rain on a day (%)Rain days
Jan4012
Feb4412
Mar5417
Apr5717
May4514
Jun4012
Jul4213
Aug3611
Sep3410
Oct4012
Nov5416
Dec4715

Monthly rainfall

Over a full year, Conceição da Barra collects about 1088 mm of rain across 162 wet days — roughly 91 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 173 mm, while August is the driest at just 49 mm. The three wettest months alone bring about 41% of the year’s total.

0255075100125150175200JanFebMarAprMayJunJulAugSepOctNovDec9270130105725460495392173139
Rainfall (mm)Rain days
Jan9212
Feb7012
Mar13017
Apr10517
May7214
Jun5412
Jul6013
Aug4911
Sep5310
Oct9212
Nov17316
Dec13915

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Conceição da Barra, 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 April 7 and lasts for 5.7 months, ending around September 25. 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 September 26 and lasts for 6.3 months, ending around April 6. The cloudiest month is November, when it is overcast or mostly cloudy 62% 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 29 · 78%Nov 29 · 32%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5050
Feb5842
Mar5545
Apr6535
May6634
Jun7426
Jul7723
Aug7723
Sep6931
Oct5545
Nov3862
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. The longest day, around January 1, brings about 13 h 06 min of light; the shortest, around June 4, only 10 h 54 min — a swing of roughly 2 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.06:187:18
Feb12.66:357:12
Mar12.16:456:53
Apr11.66:526:26
May11.17:016:09
Jun10.97:126:06
Jul11.07:156:14
Aug11.47:026:24
Sep11.96:366:30
Oct12.46:116:37
Nov12.95:576:51
Dec13.16:027:08

Sunny days

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

Conceição da Barra averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 17 days.

The sunnier stretch runs 5.4 months, from around Apr 14 to Sep 24. The sunniest month is August, with roughly 16 sunny days (bright).

The greyest month is November, down near 7 sunny days — about 56% fewer than the August peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightAug 2917 daysNov 286 days
Sunny daysSky
Jan12Mixed
Feb12Mixed
Mar12Mixed
Apr13Mixed
May14Mixed
Jun15Bright
Jul16Bright
Aug16Bright
Sep14Mixed
Oct11Mixed
Nov7Gloomy
Dec8Mixed

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.

Conceição da Barra 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 August, the mildest month, the air is dry or comfortable only 10% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 12 · 11%Jan 1 · 0%miserablemuggyoppressivehumidcomfortablehumidcomfortablehumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan002936
Feb001927
Mar0038611
Apr0218773
May11146420
Jun31865150
Jul5256820
Aug10286030
Sep52065100
Oct21148380
Nov0325710
Dec007903

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 Conceição da Barra is typically light breeze, near 16 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.5 months, from around Aug 17 to Jan 31. The windiest month is October, averaging about 19 km/h (light breeze).

The calmer part of the year runs from around Feb 1 to Aug 16, with June the calmest month at about 14 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyOct 18 · 19 km/hJun 21 · 14 km/h
Wind speed (km/h)Feels
Jan17light breeze
Feb15light breeze
Mar14light breeze
Apr14light breeze
May15light breeze
Jun14light breeze
Jul14light breeze
Aug16light breeze
Sep18light breeze
Oct19light breeze
Nov18light breeze
Dec17light breeze

Best time to visit Conceição da Barra

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early May, Conceição da Barra 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 times of year to visit Conceição da Barra for general outdoor tourist activities run from late April to early November and again from late December to late January, with a peak score in the first week of September.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationSep 1 · 7.2

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
Jan5.9good
Feb5.5fair
Mar5.2fair
Apr5.6good
May6.3good
Jun6.8good
Jul6.8good
Aug7.1good
Sep7.0good
Oct6.4good
Nov5.5fair
Dec5.6good

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

024681012JanFebMarAprMayJunJulAugSepOctNovDecbeach/pool scoretemperaturecloudsprecipitationFeb 7 · 6.6

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 Conceição da Barra, 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.

Conceição da Barra packs about the same all year — highs hold near 28°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, Conceição da Barra sees daytime highs around 28°C and nights near 25°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

Sea temperature near Conceição da Barra

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea offshore is warmest in March at about 28°C and coldest in August near 24°C.

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

22°24°26°28°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar28Warm
Apr27Warm
May26Warm
Jun25Warm
Jul24Warm
Aug24Warm
Sep25Warm
Oct25Warm
Nov26Warm
Dec26Warm

UV index (midday) in Conceição da Barra 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 Conceição da Barra peaks around February 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 14UV 14Jun 20UV 7
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Extreme
Oct12Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Conceição da Barra

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
Mar86
Apr75
May6.53.5
Jun62.5
Jul63
Aug74.5
Sep7.55
Oct86
Nov8.56.5
Dec8.56.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Conceição da Barra 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. Conceição da Barra banks about 5,322 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)
Jan500
Feb457
Mar502
Apr463
May441
Jun397
Jul390
Aug389
Sep402
Oct444
Nov449
Dec489

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.

Conceição da Barra receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.8 and 6.7 kWh/m².

The brighter stretch of the year lasts 6.6 months, from around Sep 15 to Apr 2. The brightest month is January, averaging about 6.6 kWh/m² (intense).

The dimmest month is June, down near 3.8 kWh/m² — roughly 43% less than the January peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseJan 136.7 kWhJun 223.8 kWh
Solar energy (kWh/m²)Level
Jan6.7Intense
Feb6.6Intense
Mar5.8Bright
Apr4.9Bright
May4.1Bright
Jun3.8Moderate
Jul3.9Moderate
Aug4.6Bright
Sep5.3Bright
Oct5.8Bright
Nov5.7Bright
Dec6.3Intense

Where is Conceição da Barra?

Conceição da Barra sits at 18.6°S, 39.7°W, 8 m above sea level, in Brazil. The nearest listed city is São Mateus, 19 km away.

Topography around Conceição da Barra

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

Within 3 km, the terrain around Conceição da Barra has only modest variations in elevation — a maximum elevation change of 23 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 71 m; within 80 km, large variations in elevation — a maximum elevation change of 609 m.

The land around Conceição da Barra is covered by water (52%) and mangroves (23%) within 3 km, water (51%) and trees (33%) within 16 km, and trees (34%), grassland (32%) and water (30%) within 80 km.

3 km
23 m
16 km
71 m
80 km
609 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
Nearby: São Mateus 19 km · Jaguaré 50 km · Pinheiros 56 km · Mucuri 60 km · Nova Venécia 72 km · Pedro Canário 77 km · Sooretama 77 km · Posto da Mata 80 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 Conceição da Barra (-18.5933°, -39.7322°, 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).