Umm Shawkah weather in May

In May, Umm Shawkah sees average daytime highs of 40°C and overnight lows near 28°C, with 20 mm of rain across 5.1 wet days and about 12.6 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Highs ease over the month, from about 41°C in the first days to 39°C by the end. The sky is clear or mostly clear about 62% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 42 min by month's end. Set against the rest of the year, May is Umm Shawkah's 7th-clearest and 9th-windiest month. For the whole year in context, see Umm Shawkah's year-round climate.

Daytime high
40°
2nd warmest
Overnight low
28°
12th coldest
Rainfall
20 mm
5.1 wet days
Daylight
12 h 36 min
6:23 AM – 7:00 PM
Cloud cover
37%
7th clearest
Wind
11 km/h
9th windiest
Solar energy
6.67 kWh/m²
Travel score
0.1
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 41°C in the first days to 39°C by the end.

A typical May day in Umm Shawkah reaches about 40°C in the afternoon and slips back to 28°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 37°C and 43°C. Set against its neighbours, May runs on par with April and about 2°C warmer than June.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
14128
24128
34128
44128
54128
64128
74128
84128
94128
104128
114128
124128
134128
144028
154028
164028
174028
184028
194028
204028
214028
224028
234028
244028
254028
263928
273928
283928
293928
303928
313928

How May really feels in Umm Shawkah

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Umm Shawkah weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 20°0011.34.2
Feb36° / 22°0011.62.7
Mar39° / 24°10.211.90.7
Apr41° / 27°20.912.30.0
May40° / 28°205.112.60.1
Jun38° / 27°318.712.81.1
Jul35° / 25°7515.212.72.4
Aug33° / 24°9916.112.43.1
Sep35° / 24°4810.512.12.7
Oct37° / 25°246.811.71.8
Nov37° / 24°10.211.42.0
Dec35° / 21°0011.23.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18416
28416
38416
48317
58317
68317
78218
88119
98119
108119
118119
127921
137921
147921
157822
167822
177723
187723
197624
207525
217525
227525
237525
247525
257525
267426
277426
287525
297525
307624
317624

Chance of precipitation in May

Any precipitation

Umm Shawkah gets around 20 mm of rain over 5.1 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 24% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
18
28
38
49
59
69
710
810
910
1011
1111
1212
1312
1413
1514
1615
1715
1816
1917
2018
2120
2221
2321
2422
2523
2623
2724
2824
2924
3024
3124

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 24% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
160131791
2571418101
3561418111
4541519111
5531519121
6501620132
7491621132
8471621132
9461722142
10451722142
11431723142
12421823153
13401824153
14391825153
15371826154
16351827164
17331729174
18311730185
19291731195
20271632206
21251532226
22221533237
23201434257
24181335268
25161335278
26141236299
27131137309
28111038319
29101039339
309939349
318840359

Wind in May

Winds average 11 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 6:28 AM to 6:21 AM, and sunset from 6:56 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:286:56
212.56:286:56
312.56:276:57
412.56:276:57
512.56:266:57
612.56:266:57
712.56:266:57
812.56:256:58
912.56:256:58
1012.66:256:58
1112.66:246:58
1212.66:246:59
1312.66:246:59
1412.66:236:59
1512.66:236:59
1612.66:237:00
1712.66:237:00
1812.66:227:00
1912.66:227:00
2012.66:227:01
2112.76:227:01
2212.76:227:01
2312.76:217:02
2412.76:217:02
2512.76:217:02
2612.76:217:02
2712.76:217:03
2812.76:217:03
2912.76:217:03
3012.76:217:04
3112.76:217:04

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.67 kWh/m².

For context, solar energy here swings from a low near 5.37 kWh/m² to a high of 7.32 kWh/m² in April across the year — May's 6.67 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.0Intense
47.0Intense
57.0Intense
67.0Intense
77.0Intense
86.9Intense
96.9Intense
106.9Intense
116.9Intense
126.8Intense
136.8Intense
146.8Intense
156.7Intense
166.7Intense
176.7Intense
186.6Intense
196.6Intense
206.6Intense
216.5Intense
226.5Intense
236.5Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in May

Hazard calendar for Umm Shawkah

In seasonPeak

None of Umm Shawkah's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Umm Shawkah sees seasonal dust haze (April), heaviest in April.

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

Is May a good time to visit Umm Shawkah?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.1
Sightseeing
11th-best month of the year
2.7
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Umm Shawkah.

What to pack for Umm Shawkah in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Umm Shawkah sees daytime highs around 40°C and nights near 28°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

UV index in Umm Shawkah in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Umm Shawkah peaks around March 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 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 highMar 18UV 13Dec 11UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar14Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul9Very high
Aug13Extreme
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Umm Shawkah in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Umm Shawkah is worst in March — around 41 µg/m³ PM2.5 (poor), about 2.3× the cleanest month (August, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 1841 µg/m³Aug 1518 µg/m³
PM2.5 (µg/m³)Level
Jan35Moderate
Feb36Poor
Mar41Poor
Apr38Poor
May25Moderate
Jun23Moderate
Jul20Moderate
Aug18Moderate
Sep21Moderate
Oct21Moderate
Nov21Moderate
Dec26Moderate
Location & terrain

Where is Umm Shawkah?

Umm Shawkah sits at 13.3°N, 33.8°E, 431 m above sea level, in Sudan. The nearest listed city is As Sūkī, 13 km away.

Kināna

Topography around Umm Shawkah

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

Within 3 km, the terrain around Umm Shawkah has only modest variations in elevation — a maximum elevation change of 12 m around an average of 426 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 26 m; within 80 km, significant variations in elevation — a maximum elevation change of 273 m.

The land around Umm Shawkah is covered by cropland (37%) and water (26%) within 3 km, cropland (72%) within 16 km, and cropland (84%) within 80 km.

3 km
12 m
16 km
26 m
80 km
273 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: As Sūkī 13 km · Maiurno 16 km · Singa 26 km · Ad-Dindar 35 km · Sennar 35 km · Al Ḩawātah 94 km · Al-Fāw 95 km · Kināna 103 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 Umm Shawkah (13.3167°, 33.7667°, elevation 431 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).