Climate and average weather in Nyala

In Nyala, the summers are sweltering, dry, and mostly clear and the winters are hot and clear.

Best: early January to early February

Over the course of the year, the temperature in Nyala typically varies from 17°C to 38°C, and is rarely below 13°C or above 41°C. April is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Nyala for warm-weather activities are from early January to early February and early December to late December.

Hottest
Apr
38°
Coldest
Jan
17°
Wettest
Aug
109 mm
Driest
Jan
0 mm
Rain / yr
365 mm
72 wet days
Daylight
11.3–12.7 h
shortest–longest
Elevation
661 m
12.0°N
Clearest
Nov
21% cloud

Nyala is capital of state of South Darfur in the south-west of Sudan.

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

Nyala 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 January to early February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Nyala, 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 March 24 to June 13, with daily high temperatures above 36°C. The hottest month of the year in Nyala is April, with an average high of 38°C and low of 24°C.

The cool season lasts 1.7 months, from December 9 to January 29, with daily high temperatures below 31°C. The coldest month of the year in Nyala is January, with an average low of 17°C and high of 30°C.

Days typically run about 12°C warmer than nights, with the widest day–night swing (around 14°C) in February.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3017
Feb3319
Mar3622
Apr3824
May3825
Jun3625
Jul3223
Aug3123
Sep3323
Oct3523
Nov3421
Dec3118

How hot and cold Nyala 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, Nyala feels like about 39°C (around April 23). About 298 days a year carry some heat stress, peaking in April.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan30301717
Feb33331919
Mar36362222
Apr38382424
May38382525
Jun37362525
Jul35322323
Aug34312323
Sep35332323
Oct35352323
Nov34342121
Dec31311818

Average hourly temperature in Nyala

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 April afternoons, near 38°C, and coldest before dawn in January, near 17°C.

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

Nyala 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
Jan30° / 17°0011.46.6
Feb33° / 19°0011.64.8
Mar36° / 22°10.211.92.7
Apr38° / 24°20.412.31.3
May38° / 25°194.712.51.2
Jun36° / 25°4411.312.72.0
Jul32° / 23°10018.612.63.1
Aug31° / 23°10918.512.43.6
Sep33° / 23°7213.612.13.3
Oct35° / 23°204.611.72.8
Nov34° / 21°0011.44.3
Dec31° / 18°0011.36.3

Chance of rain

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

Nyala gets about 365 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 4.6 months, from around May 25 to Oct 11, peaking in July at about 62% 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 109 mm over about 19 wet days; January is the driest, with 0 mm.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 13 · 62%Jan 1 · 0%
Rain on a day (%)Rain days
Jan00
Feb00
Mar10
Apr20
May145
Jun3811
Jul6019
Aug5919
Sep4514
Oct155
Nov00
Dec00

Monthly rainfall

Over a full year, Nyala collects about 365 mm of rain across 72 wet days — roughly 30 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 109 mm, while January is the driest at just 0 mm. The three wettest months alone bring about 77% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec12194410010972200
Rainfall (mm)Rain days
Jan00
Feb00
Mar10
Apr20
May195
Jun4411
Jul10019
Aug10919
Sep7214
Oct205
Nov00
Dec00

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Nyala, 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 13 and lasts for 7.4 months, ending around May 25. The clearest month is December, when the sky is clear, mostly clear, or partly cloudy 87% of the time on average.

The cloudier part of the year begins around May 26 and lasts for 4.6 months, ending around October 12. The cloudiest month is August, 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%JanFebMarAprMayJunJulAugSepOctNovDecDec 2 · 88%Aug 12 · 42%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan8119
Feb8218
Mar7822
Apr8020
May7525
Jun6634
Jul5248
Aug4555
Sep5842
Oct7327
Nov8713
Dec8713

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 1, brings about 12 h 42 min of light; the shortest, around January 1, 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)
Jan11.47:497:11
Feb11.67:477:23
Mar11.97:337:28
Apr12.37:137:29
May12.57:007:33
Jun12.77:007:42
Jul12.67:077:45
Aug12.47:127:37
Sep12.17:137:17
Oct11.77:146:57
Nov11.47:236:49
Dec11.37:386:56

Sunny days

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

Nyala averages about 17 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 5 and 24 days.

The sunnier stretch runs 7.3 months, from around Oct 15 to May 25. The sunniest month is November, with roughly 23 sunny days (brilliant).

The greyest month is August, down near 6 sunny days — about 73% fewer than the November peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantNov 1324 daysAug 95 days
Sunny daysSky
Jan22Bright
Feb20Bright
Mar20Bright
Apr19Bright
May19Bright
Jun13Mixed
Jul8Gloomy
Aug6Gloomy
Sep10Mixed
Oct18Bright
Nov23Brilliant
Dec24Brilliant

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

The more humid part of the year lasts 4.8 months, from around May 22 to October 15. The muggiest month is July, when the air feels humid, muggy or worse about 99% of the time.

The most comfortable stretch runs from around October 16 to May 21, and February 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%JanFebMarAprMayJunJulAugSepOctNovDecFeb 24 · 100%Jul 22 · 0%oppressivedrycomfortablemuggyhumidcomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan1000000
Feb1000000
Mar981100
Apr886510
May531318141
Jun8823547
Jul0137224
Aug0006040
Sep3365533
Oct52813235
Nov981100
Dec1000000

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 Nyala is typically light breeze, near 13 km/h, and varies a lot with the seasons.

The windier part of the year lasts 5.6 months, from around Oct 31 to Apr 18. The windiest month is February, averaging about 17 km/h (light breeze).

The calmer part of the year runs from around Apr 19 to Oct 30, with September the calmest month at about 8 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyFeb 13 · 18 km/hSep 15 · 8 km/h
Wind speed (km/h)Feels
Jan17light breeze
Feb17light breeze
Mar16light breeze
Apr13light breeze
May10calm
Jun11calm
Jul11calm
Aug9calm
Sep8calm
Oct10calm
Nov15light breeze
Dec17light breeze

Hazard calendar for Nyala

In seasonPeak

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

Nyala sees seasonal dust haze (March–July), heaviest in April.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Nyala

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late January, Nyala 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 Nyala for general outdoor tourist activities is from early December to early February, with a peak score in the first week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 4 · 6.9

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
Jan6.5good
Feb4.8fair
Mar2.7poor
Apr1.3poor
May1.2poor
Jun2.0poor
Jul3.1poor
Aug3.6fair
Sep3.3poor
Oct2.9poor
Nov4.3fair
Dec6.3good

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 Nyala for hot-weather activities is from early November to early March, with a peak score in the first week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 2 · 9.1

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 Nyala, 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 April (highs near 38°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 30°C), pack light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, Nyala sees daytime highs around 38°C and nights near 24°C. Pack light clothes and sun protection.

UV index (midday) in Nyala 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 Nyala peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeVery highAug 18UV 13Dec 15UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar12Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul10Very high
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Average hourly UV index in Nyala

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 August 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)
Jan75
Feb7.55.5
Mar86
Apr85.5
May86
Jun86
Jul7.55.5
Aug86
Sep85.5
Oct7.55.5
Nov74.5
Dec6.54

Air quality in Nyala 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 Nyala is worst in March — around 58 µg/m³ PM2.5 (unhealthy), about 3.2× the cleanest month (August, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorPoorModerateMar 1857 µg/m³Aug 2218 µg/m³
PM2.5 (µg/m³)Level
Jan35Poor
Feb45Poor
Mar58Unhealthy
Apr49Poor
May37Poor
Jun32Moderate
Jul23Moderate
Aug18Moderate
Sep19Moderate
Oct25Moderate
Nov24Moderate
Dec30Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Nyala 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. Nyala banks about 6,516 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan413
Feb442
Mar585
Apr635
May673
Jun612
Jul550
Aug522
Sep537
Oct593
Nov519
Dec436

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.

Nyala receives about 6.4 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 5.6 and 7.6 kWh/m².

The brighter stretch of the year lasts 4.2 months, from around Jan 30 to Jun 7. The brightest month is April, averaging about 7.5 kWh/m² (intense).

The dimmest month is August, down near 5.7 kWh/m² — roughly 24% less than the April peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseApr 87.6 kWhAug 55.6 kWh
Solar energy (kWh/m²)Level
Jan6.2Intense
Feb6.7Intense
Mar7.3Intense
Apr7.5Intense
May7.0Intense
Jun6.3Intense
Jul5.8Bright
Aug5.7Bright
Sep6.1Intense
Oct6.3Intense
Nov6.4Intense
Dec6.0Intense

Where is Nyala?

Nyala sits at 12.0°N, 24.9°E, 661 m above sea level, in Sudan. The nearest listed city is Kas, 83 km away.

TullusBurāmRahad al BardiEl DaeinZalinjay

Topography around Nyala

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

Within 3 km, the terrain around Nyala has only modest variations in elevation — a maximum elevation change of 40 m around an average of 664 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 173 m; within 80 km, large variations in elevation — a maximum elevation change of 656 m.

The land around Nyala is covered by artificial surfaces (76%) within 3 km, cropland (58%) and grassland (28%) within 16 km, and grassland (65%) and cropland (30%) within 80 km.

3 km
40 m
16 km
173 m
80 km
656 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Nearby: Kas 83 km · Sh'īarīah 88 km · Gereida 91 km · Tullus 113 km · Burām 136 km · Rahad al Bardi 137 km · El Daein 150 km · Zalinjay 181 km

Sudan travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / F / G
230 V · 50 Hz
Prices
≈ 215% of US
price level, 2025
GDP per capita
$1,165
2025
Happiness
4.1 / 10
World Happiness, 2017
Homicide rate
5.1
per 100k, 2008
Road deaths
26.8
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 421

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 Nyala (12.0489°, 24.8807°, elevation 661 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).