Al Badā’i‘ al Wusţá weather in May

In May, Al Badā’i‘ al Wusţá sees average daytime highs of 38°C and overnight lows near 24°C, with 2 mm of rain across 0.5 wet days and about 13.3 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 36°C in the first days to 41°C by the end. The sky is clear or mostly clear about 74% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 hours at the start of May to 13 h 30 min by month's end. Set against the rest of the year, May is Al Badā’i‘ al Wusţá's 6th-clearest and 4th-windiest month. For the whole year in context, see Al Badā’i‘ al Wusţá's year-round climate.

Daytime high
38°
5th warmest
Overnight low
24°
8th coldest
Rainfall
2 mm
0.5 wet days
Daylight
13 h 18 min
5:23 AM – 6:39 PM
Cloud cover
25%
6th clearest
Wind
15 km/h
4th windiest
Solar energy
7.66 kWh/m²
Travel score
1.2
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 36°C in the first days to 41°C by the end.

A typical May day in Al Badā’i‘ al Wusţá reaches about 38°C in the afternoon and slips back to 24°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 41°C. Set against its neighbours, May runs about 6°C warmer than April and about 4°C cooler than June.

20°30°40°151015202531
Avg high (°C)Avg low (°C)
13622
23622
33622
43622
53622
63722
73723
83723
93723
103723
113723
123823
133824
143824
153824
163824
173924
183924
193925
203925
213925
223925
234025
244025
254025
264025
274026
284126
294126
304126
314126

How May really feels in Al Badā’i‘ al Wusţá

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
12 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.

Al Badā’i‘ al Wusţá weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 132.410.68.0
Feb23° / 10°51.111.18.9
Mar27° / 14°142.611.87.9
Apr33° / 19°142.712.64.5
May38° / 24°20.513.31.2
Jun42° / 26°0013.60.0
Jul43° / 27°0013.50.0
Aug43° / 27°0012.90.0
Sep41° / 25°0012.20.2
Oct35° / 20°30.411.43.4
Nov27° / 14°24310.77.8
Dec21° / 10°132.310.48.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18119
28119
38119
48119
58218
68317
78317
88317
98416
108416
118416
128416
138416
148416
158614
168614
178614
188614
198614
208614
218713
228713
238713
248911
258911
268911
27919
28919
29919
30937
31937

Chance of precipitation in May

Any precipitation

Al Badā’i‘ al Wusţá gets around 2 mm of rain over 0.5 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 2% and peaks near 7% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
17
27
36
45
55
64
74
83
93
103
112
122
132
142
152
162
172
182
191
201
211
221
231
241
251
261
270
280
290
300
310

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
193421
293421
393421
494321
595311
695311
796211
896211
997210
1097210
1197210
1297210
1398200
1498200
1598200
1698200
1799100
1899100
1999100
2099100
2199100
2299100
2399100
2499100
2599100
2699100
2799100
28100000
29100000
30100000
31100000

Wind in May

Winds average 15 km/h in May.

Across May, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 hours at the start of May to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over May. Sunrise moves from 5:33 AM to 5:18 AM, and sunset from 6:31 PM to 6:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:336:31
213.05:326:32
313.05:326:32
413.05:316:33
513.15:306:33
613.15:296:34
713.15:296:34
813.15:286:35
913.15:276:36
1013.25:276:36
1113.25:266:37
1213.25:266:37
1313.25:256:38
1413.25:246:38
1513.25:246:39
1613.35:236:39
1713.35:236:40
1813.35:226:40
1913.35:226:41
2013.35:216:42
2113.45:216:42
2213.45:206:43
2313.45:206:43
2413.45:206:44
2513.45:196:44
2613.45:196:45
2713.45:196:45
2813.55:186:46
2913.55:186:46
3013.55:186:47
3113.55:186:47

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.66 kWh/m².

For context, solar energy here swings from a low near 3.99 kWh/m² to a high of 7.82 kWh/m² in June across the year — May's 7.66 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.5Intense
87.5Intense
97.6Intense
107.6Intense
117.6Intense
127.6Intense
137.6Intense
147.7Intense
157.7Intense
167.7Intense
177.7Intense
187.7Intense
197.7Intense
207.7Intense
217.7Intense
227.7Intense
237.8Intense
247.8Intense
257.8Intense
267.8Intense
277.8Intense
287.8Intense
297.8Intense
307.8Intense
317.8Intense
Planning a trip in May

Hazard calendar for Al Badā’i‘ al Wusţá

In seasonPeak

In May, Al Badā’i‘ al Wusţá sits inside its dust season. The full year is below, with each hazard's peak months called out.

Al Badā’i‘ al Wusţá sees seasonal dust haze (February–September), heaviest in May.

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

Is May a good time to visit Al Badā’i‘ al Wusţá?

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

1.2
Sightseeing
8th-best month of the year
4.4
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in Al Badā’i‘ al Wusţá.

What to pack for Al Badā’i‘ al Wusţá in May

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

In May, Al Badā’i‘ al Wusţá sees daytime highs around 38°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Al Badā’i‘ al Wusţá in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Al Badā’i‘ al Wusţá peaks around July 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highVery highExtremeVery highHighJul 17UV 12Dec 18UV 5
UV index (midday)Level
Jan6High
Feb7Very high
Mar9Very high
Apr7High
May10Extreme
Jun11Extreme
Jul12Extreme
Aug11Extreme
Sep10Very high
Oct9Very high
Nov6High
Dec5Moderate

Air quality in Al Badā’i‘ al Wusţá 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 Al Badā’i‘ al Wusţá is worst in March — around 79 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (July, 41 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorMar 2077 µg/m³Jul 2441 µg/m³
PM2.5 (µg/m³)Level
Jan55Poor
Feb61Unhealthy
Mar79Unhealthy
Apr71Unhealthy
May70Unhealthy
Jun45Poor
Jul41Poor
Aug41Poor
Sep41Poor
Oct42Poor
Nov50Poor
Dec54Poor
Location & terrain

Where is Al Badā’i‘ al Wusţá?

Al Badā’i‘ al Wusţá sits at 26.0°N, 43.7°E, 667 m above sea level, in Saudi Arabia. The nearest listed city is Al Khabrā’, 15 km away.

Topography around Al Badā’i‘ al Wusţá

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Al Badā’i‘ al Wusţá.

Within 3 km, the terrain around Al Badā’i‘ al Wusţá has only modest variations in elevation — a maximum elevation change of 39 m around an average of 665 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 101 m; within 80 km, large variations in elevation — a maximum elevation change of 654 m.

The land around Al Badā’i‘ al Wusţá is covered by bare terrain (51%) and artificial surfaces (37%) within 3 km, bare terrain (85%) within 16 km, and bare terrain (92%) within 80 km.

3 km
39 m
16 km
101 m
80 km
654 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Al Khabrā’ 15 km · Al Bukayrīyah 19 km · Riyāḑ al Khabrā’ 20 km · Ar Rass 27 km · Unaizah 29 km · Buraydah 45 km · Al Mithnab 51 km · ‘Uyūn al Jiwā’ 58 km

Saudi Arabia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type G
230 V · 60 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$34,537
2025
Happiness
6.8 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2019
Road deaths
35.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 404

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 Al Badā’i‘ al Wusţá (25.9855°, 43.7366°, elevation 667 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).