Climate and average weather in Malakal

In Malakal, the summers are sweltering, dry, and mostly clear and the winters are hot and partly cloudy.

Best: mid June to late January

Over the course of the year, the temperature in Malakal typically varies from 23°C to 39°C, and is rarely below 19°C or above 42°C. March is the hottest month of the year, while August is the coldest.

Based on the travel score, the best time of year to visit Malakal for warm-weather activities is from mid June to late January.

Hottest
Mar
39°
Coldest
Aug
23°
Wettest
Aug
194 mm
Driest
Feb
0 mm
Rain / yr
812 mm
126 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
400 m
9.5°N
Clearest
Dec
26% cloud

Malakal is city in South Sudan.

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

Malakal 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 mid June to late January.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 2.7 months, from February 9 to May 1, with daily high temperatures above 37°C. The hottest month of the year in Malakal is March, with an average high of 39°C and low of 26°C.

The cool season lasts 3.2 months, from June 28 to October 1, with daily high temperatures below 32°C. The coldest month of the year in Malakal is August, with an average low of 23°C and high of 30°C.

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

15°20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3523
Feb3724
Mar3926
Apr3827
May3626
Jun3324
Jul3023
Aug3023
Sep3123
Oct3223
Nov3423
Dec3523

How hot and cold Malakal 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, Malakal feels like about 39°C (around March 19). Nearly every day a year carries some heat stress, and 58 of them tip into dangerous heat (feels-like above 39°C), peaking in March.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35352323
Feb37372424
Mar39392626
Apr39382727
May39362626
Jun36332424
Jul34302323
Aug33302323
Sep35312323
Oct36322323
Nov35342323
Dec35352323

Average hourly temperature in Malakal

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 March afternoons, near 39°C, and coldest before dawn in August, near 23°C.

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

Malakal 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
Jan35° / 23°00.111.53.1
Feb37° / 24°0011.71.7
Mar39° / 26°4111.90.5
Apr38° / 27°276.712.20.9
May36° / 26°7014.212.42.0
Jun33° / 24°10217.212.53.0
Jul30° / 23°17222.712.53.4
Aug30° / 23°1942412.33.4
Sep31° / 23°12920.212.13.5
Oct32° / 23°10116.611.83.4
Nov34° / 23°14311.63.4
Dec35° / 23°00.111.53.2

Chance of rain

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

Malakal gets about 812 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 6.1 months, from around Apr 28 to Oct 31, peaking in August at about 80% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 1.

August is the wettest month by volume, with 194 mm over about 24 wet days; February is the driest, with 0 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetAug 2 · 80%Jan 1 · 0%
Rain on a day (%)Rain days
Jan00
Feb00
Mar41
Apr237
May4514
Jun5917
Jul7223
Aug7724
Sep6720
Oct5217
Nov123
Dec00

Monthly rainfall

Over a full year, Malakal collects about 812 mm of rain across 126 wet days — roughly 68 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 194 mm, while February is the driest at just 0 mm. The three wettest months alone bring about 61% of the year’s total.

050100150200JanFebMarAprMayJunJulAugSepOctNovDec0042770102172194129101140
Rainfall (mm)Rain days
Jan00
Feb00
Mar41
Apr277
May7014
Jun10217
Jul17223
Aug19424
Sep12920
Oct10117
Nov143
Dec00

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Malakal, 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 October 30 and lasts for 5.6 months, ending around April 16. The clearest month is December, when the sky is clear, mostly clear, or partly cloudy 85% of the time on average.

The cloudier part of the year begins around April 17 and lasts for 6.4 months, ending around October 29. The cloudiest month is August, when it is overcast or mostly cloudy 67% 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%JanFebMarAprMayJunJulAugSepOctNovDecDec 20 · 86%Aug 5 · 29%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7822
Feb7723
Mar7129
Apr5941
May4852
Jun4555
Jul3862
Aug3367
Sep4951
Oct5347
Nov7525
Dec8515

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 June 14, brings about 12 h 36 min of light; the shortest, around December 14, only 11 h 24 min — a swing of roughly 1 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.57:186:48
Feb11.77:176:59
Mar11.97:057:01
Apr12.26:477:00
May12.46:377:03
Jun12.56:377:10
Jul12.56:447:14
Aug12.36:487:07
Sep12.16:466:49
Oct11.86:456:32
Nov11.66:526:25
Dec11.57:066:33

Sunny days

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

Malakal averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 23 days.

The sunnier stretch runs 5.5 months, from around Oct 30 to Apr 15. The sunniest month is December, with roughly 22 sunny days (bright).

The greyest month is August, down near 3 sunny days — about 86% fewer than the December peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantDec 1923 daysAug 42 days
Sunny daysSky
Jan20Bright
Feb17Bright
Mar16Bright
Apr12Mixed
May8Gloomy
Jun6Gloomy
Jul4Gloomy
Aug3Gloomy
Sep6Gloomy
Oct9Mixed
Nov18Bright
Dec23Bright

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

The more humid part of the year lasts 7.0 months, from around April 15 to November 12. The muggiest month is June, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around November 13 to April 14, and January is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 1 · 100%Jun 4 · 0%comfortableoppressivedryhumidmuggycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan991000
Feb972100
Mar809731
Apr271225288
May12154736
Jun0023266
Jul0001387
Aug000298
Sep000496
Oct1131482
Nov3514151719
Dec925210

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 Malakal is typically calm, near 10 km/h, and varies moderately with the seasons.

The windier part of the year lasts 4.3 months, from around Nov 26 to Apr 5. The windiest month is January, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around May 14 to Nov 25, with September the calmest month at about 6 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 12 · 15 km/hSep 14 · 6 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb14light breeze
Mar11calm
Apr10calm
May9calm
Jun9calm
Jul8calm
Aug7calm
Sep6calm
Oct6calm
Nov8calm
Dec13light breeze

Hazard calendar for Malakal

In seasonPeak

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

Malakal's monsoon runs June–October, 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 Malakal

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late June, Malakal 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 Malakal for general outdoor tourist activities is from mid June to late January, with a peak score in the first week of November.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationNov 5 · 3.6

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
Jan3.0poor
Feb1.7poor
Mar0.6poor
Apr0.9poor
May2.0poor
Jun3.0poor
Jul3.4poor
Aug3.4poor
Sep3.5poor
Oct3.4poor
Nov3.4poor
Dec3.2poor

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 Malakal for hot-weather activities is from late October to early February, with a peak score in the first week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 4 · 7.1

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 Malakal, 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.

For a warm-season trip around March (highs near 39°C), the essentials are light clothes and sun protection. In the cold season around August (highs near 30°C), pack light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In March, Malakal sees daytime highs around 39°C and nights near 26°C. Pack light clothes and sun protection.

UV index (midday) in Malakal 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 Malakal peaks around March 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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 highMar 15UV 13Dec 11UV 9
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar13Extreme
Apr11Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec9Very high

Average hourly UV index in Malakal

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 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)
Jan7.55.5
Feb7.55.5
Mar86
Apr7.55.5
May7.55.5
Jun85.5
Jul86
Aug86
Sep86
Oct7.55.5
Nov74.5
Dec6.54

Air quality in Malakal 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 Malakal is worst in December — around 84 µg/m³ PM2.5 (unhealthy), about 7.5× the cleanest month (August, 11 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateGoodModerateUnhealthyDec 1083 µg/m³Aug 2211 µg/m³
PM2.5 (µg/m³)Level
Jan38Poor
Feb37Poor
Mar41Poor
Apr26Moderate
May15Moderate
Jun17Moderate
Jul16Moderate
Aug11Good
Sep12Moderate
Oct14Moderate
Nov81Unhealthy
Dec84Unhealthy
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Malakal 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. Malakal banks about 6,954 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)
Jan589
Feb584
Mar704
Apr680
May647
Jun551
Jul514
Aug501
Sep502
Oct540
Nov552
Dec590

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.

Malakal receives about 5.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.9 and 6.8 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Nov 7 to May 6. The brightest month is March, averaging about 6.7 kWh/m² (intense).

The dimmest month is July, down near 5.0 kWh/m² — roughly 26% less than the March peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseMar 256.8 kWhJul 284.9 kWh
Solar energy (kWh/m²)Level
Jan6.1Intense
Feb6.5Intense
Mar6.8Intense
Apr6.3Intense
May5.6Bright
Jun5.2Bright
Jul5.0Bright
Aug5.2Bright
Sep5.7Bright
Oct5.7Bright
Nov5.9Bright
Dec5.9Bright

Where is Malakal?

Malakal sits at 9.5°N, 31.7°E, 400 m above sea level, in South Sudan. The nearest listed city is Leer, 216 km away.

LeerAbu JibehaKadugliĀsosaBambesiGambēlaAbyeiDilling

Topography around Malakal

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

Within 3 km, the terrain around Malakal has only modest variations in elevation — a maximum elevation change of 10 m around an average of 391 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 13 m; within 80 km, only modest variations in elevation — a maximum elevation change of 36 m.

The land around Malakal is covered by grassland (61%) and wetland (21%) within 3 km, grassland (75%) within 16 km, and grassland (63%) within 80 km.

3 km
10 m
16 km
13 m
80 km
36 m
treesshrubsgrasslandartificial surfaceswaterwetland
Nearby: Leer 216 km · Abu Jibeha 219 km · Kadugli 269 km · Āsosa 320 km · Bambesi 338 km · Gambēla 351 km · Abyei 354 km · Dilling 356 km

South Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Prices
≈ 6% of US
price level, 2021
GDP per capita
$1,080
2015
Happiness
2.8 / 10
World Happiness, 2019
Homicide rate
14
per 100k, 2012
Road deaths
36.7
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Christian 61%folk religion 33%Muslim 6%

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 Malakal (9.5334°, 31.6605°, elevation 400 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).