Rukban weather in May

In May, Rukban sees average daytime highs of 30°C and overnight lows near 16°C, with 5 mm of rain across 1 wet days and about 13.7 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 32°C by the end. The sky is clear or mostly clear about 75% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of May to 14 hours by month's end. Set against the rest of the year, May is Rukban's 6th-clearest and 6th-windiest month. For the whole year in context, see Rukban's year-round climate.

Daytime high
30°
5th warmest
Overnight low
16°
8th coldest
Rainfall
5 mm
1 wet days
Daylight
13 h 42 min
4:30 AM – 6:13 PM
Cloud cover
25%
6th clearest
Wind
15 km/h
6th windiest
Solar energy
7.72 kWh/m²
Travel score
6.7
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 27°C in the first days to 32°C by the end.

A typical May day in Rukban reaches about 30°C in the afternoon and slips back to 16°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 35°C. Set against its neighbours, May runs about 5°C warmer than April and about 4°C cooler than June.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12714
22714
32714
42814
52814
62814
72815
82815
92915
102915
112915
122915
132916
143016
153016
163016
173016
183016
193017
203117
213117
223117
233117
243117
253217
263218
273218
283218
293218
303218
313218

How May really feels in Rukban

Once humidity and wind are folded in, May averages 3 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
3
heat index over the day's high
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.

Rukban 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
Jan12° / 173.9104.0
Feb14° / 183.710.85.1
Mar19° / 143.411.77.4
Apr24° / 11°101.912.88.6
May30° / 16°5113.76.7
Jun34° / 20°00.114.24.1
Jul37° / 22°00142.5
Aug36° / 22°0013.22.5
Sep33° / 20°10.212.24.7
Oct28° / 15°81.811.27.7
Nov20° / 122.510.37.7
Dec14° / 132.89.85.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 75% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 11% 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 (%)
17822
27822
37921
47921
58020
68020
78119
88119
98317
108317
118416
128416
138515
148515
158614
168614
178713
188812
198812
208812
218911
228911
238911
249010
259010
269010
27919
28919
29928
30937
31937

Chance of precipitation in May

Any precipitation

Rukban gets around 5 mm of rain over 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 3% and peaks near 7% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
17
27
36
46
56
66
75
85
95
105
114
124
134
144
154
163
173
183
192
202
212
222
232
241
251
261
271
281
291
301
311

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 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1991
2982
3982
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
24991
25991
261000
271000
281000
291000
301000
311000

Wind in May

Winds average 15 km/h in May.

Across May, daily wind ranges from about 15 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
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2515light breeze
2615light breeze
2715light breeze
2815light breeze
2915light breeze
3015light breeze
3115light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 18 min at the start of May to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 4:43 AM to 4:22 AM, and sunset from 6:02 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.34:436:02
213.34:426:02
313.44:416:03
413.44:406:04
513.44:396:05
613.54:386:05
713.54:376:06
813.54:366:07
913.54:366:08
1013.64:356:08
1113.64:346:09
1213.64:336:10
1313.64:326:11
1413.74:316:11
1513.74:316:12
1613.74:306:13
1713.74:296:14
1813.84:296:14
1913.84:286:15
2013.84:276:16
2113.84:276:17
2213.94:266:17
2313.94:256:18
2413.94:256:19
2513.94:246:19
2613.94:246:20
2714.04:246:21
2814.04:236:21
2914.04:236:22
3014.04:226:23
3114.04:226:23

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.72 kWh/m².

For context, solar energy here swings from a low near 2.95 kWh/m² to a high of 8.22 kWh/m² in June across the year — May's 7.72 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.3Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.5Intense
77.5Intense
87.5Intense
97.5Intense
107.6Intense
117.6Intense
127.6Intense
137.7Intense
147.7Intense
157.7Intense
167.7Intense
177.8Intense
187.8Intense
197.8Intense
207.8Intense
217.9Intense
227.9Intense
237.9Intense
247.9Intense
257.9Intense
268.0Intense
278.0Intense
288.0Intense
298.0Intense
308.0Intense
318.1Intense
Planning a trip in May

Hazard calendar for Rukban

In seasonPeak

In May, Rukban sits inside its dust season. The full year is below, with each hazard's peak months called out.

Rukban sees seasonal dust haze (April–May), heaviest in May.

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

Is May a good time to visit Rukban?

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

6.7
Sightseeing
5th-best month of the year
8.7
Beach & pool
1st-best month of the year

May is a reasonable time to visit Rukban for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Rukban in May

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

In May, Rukban sees daytime highs around 30°C and nights near 16°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Rukban in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rukban peaks around June 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 19UV 11Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr7High
May9Very high
Jun12Extreme
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Rukban 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 Rukban is worst in May — around 61 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (November, 35 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorMay 1261 µg/m³Nov 2135 µg/m³
PM2.5 (µg/m³)Level
Jan38Poor
Feb42Poor
Mar55Poor
Apr59Unhealthy
May61Unhealthy
Jun50Poor
Jul44Poor
Aug42Poor
Sep43Poor
Oct47Poor
Nov35Moderate
Dec38Poor
Location & terrain

Where is Rukban?

Rukban sits at 33.3°N, 38.7°E, 200 m above sea level, in Jordan. The nearest listed city is Tadmur, 144 km away.

TuraifŢurayf

Topography around Rukban

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

Within 3 km, the terrain around Rukban has only modest variations in elevation — a maximum elevation change of 45 m around an average of 754 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 114 m; within 80 km, significant variations in elevation — a maximum elevation change of 278 m.

The land around Rukban is covered by bare terrain (98%) within 3 km, bare terrain (98%) within 16 km, and bare terrain (100%) within 80 km.

3 km
45 m
16 km
114 m
80 km
278 m
grasslandbare terrain
May weather nearby: Tadmur 144 km · Ar Ruţbah 150 km · Al Qaryatayn 169 km · Turaif 183 km · Ţurayf 183 km · Jayrūd 190 km · An Nabk 199 km · Al Quţayfah 201 km

Jordan travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type B / C / D / F / G / J
230 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$5,348
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
1
per 100k, 2023
Road deaths
17
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 426
Religion
Muslim 97%Christian 2%Buddhist 0%Hindu 0%

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 Rukban (33.3141°, 38.7034°, elevation 200 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).