Al Ḩayy weather in May

In May, Al Ḩayy sees average daytime highs of 39°C and overnight lows near 26°C, with 7 mm of rain across 0.9 wet days and about 13.6 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs climb over the month, from about 36°C in the first days to 42°C by the end. The sky is clear or mostly clear about 73% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of May to 13 h 54 min by month's end. Set against the rest of the year, May is Al Ḩayy's 6th-clearest and 5th-windiest month. For the whole year in context, see Al Ḩayy's year-round climate.

Daytime high
39°
5th warmest
Overnight low
26°
8th coldest
Rainfall
7 mm
0.9 wet days
Daylight
13 h 36 min
5:03 AM – 6:41 PM
Cloud cover
26%
6th clearest
Wind
16 km/h
5th windiest
Solar energy
7.39 kWh/m²
Travel score
0.8
out of 10

Al Ḩayy is town in Wasit, Iraq.

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

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 42°C by the end.

A typical May day in Al Ḩayy reaches about 39°C in the afternoon and slips back to 26°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 44°C. Set against its neighbours, May runs about 7°C warmer than April and about 5°C cooler than June.

20°30°40°50°151015202531
Avg high (°C)Avg low (°C)
13623
23623
33723
43723
53724
63724
73724
83824
93824
103825
113825
123925
133925
143925
153925
163926
174026
184026
194026
204026
214127
224127
234127
244127
254227
264227
274228
284228
294228
304328
314328

How May really feels in Al Ḩayy

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
18 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 Ḩayy weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 324.910.17.0
Feb21° / 10°223.710.87.9
Mar27° / 14°233.611.87.9
Apr33° / 20°183.112.84.5
May39° / 26°70.913.60.8
Jun44° / 30°0014.10.0
Jul46° / 32°0013.90.0
Aug46° / 32°0013.20.0
Sep43° / 28°00.212.20.0
Oct36° / 22°61.311.22.6
Nov26° / 15°323.510.47.8
Dec20° / 10°314.89.97.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 73% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 10% of May, with mostly cloudy or overcast conditions the remaining 16%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17624
27624
37525
47525
57723
67723
77723
87822
97921
107921
118119
128119
138317
148317
158416
168515
178614
188713
198713
208713
218713
228713
238812
248911
258911
268911
278911
288911
29919
30919
31919

Chance of precipitation in May

Any precipitation

Al Ḩayy gets around 7 mm of rain over 0.9 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. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
17
27
37
47
56
66
76
85
95
105
114
124
133
143
153
162
172
182
191
201
211
221
231
240
250
260
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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
190721
289722
389722
489722
590622
690622
790622
890622
991522
1091522
1191522
1291522
1393421
1493421
1594411
1694411
1794411
1896310
1996310
2096310
2196310
2297210
2398200
2498200
2598200
2698200
2799100
2899100
2999100
3099100
3199100

Wind in May

Winds average 16 km/h in May.

Across May, daily wind ranges from about 15 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
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
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 12 min at the start of May to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 5:16 AM to 4:55 AM, and sunset from 6:30 PM to 6:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:166:30
213.35:156:31
313.35:146:32
413.35:136:33
513.45:126:33
613.45:116:34
713.45:106:35
813.45:096:36
913.55:086:36
1013.55:076:37
1113.55:076:38
1213.55:066:38
1313.65:056:39
1413.65:046:40
1513.65:046:41
1613.65:036:41
1713.75:026:42
1813.75:016:43
1913.75:016:43
2013.75:006:44
2113.85:006:45
2213.84:596:45
2313.84:596:46
2413.84:586:47
2513.84:586:47
2613.84:576:48
2713.94:576:49
2813.94:566:49
2913.94:566:50
3013.94:566:51
3113.94:556:51

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.39 kWh/m².

For context, solar energy here swings from a low near 3.01 kWh/m² to a high of 7.85 kWh/m² in June across the year — May's 7.39 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
47.0Intense
57.1Intense
67.1Intense
77.1Intense
87.2Intense
97.2Intense
107.2Intense
117.3Intense
127.3Intense
137.3Intense
147.4Intense
157.4Intense
167.4Intense
177.5Intense
187.5Intense
197.5Intense
207.5Intense
217.6Intense
227.6Intense
237.6Intense
247.6Intense
257.6Intense
267.7Intense
277.7Intense
287.7Intense
297.7Intense
307.7Intense
317.7Intense
Planning a trip in May

Hazard calendar for Al Ḩayy

In seasonPeak

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

Al Ḩayy sees seasonal dust haze (March–October), heaviest in May.

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

Is May a good time to visit Al Ḩayy?

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

0.8
Sightseeing
8th-best month of the year
3.5
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in Al Ḩayy.

What to pack for Al Ḩayy in May

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

In May, Al Ḩayy sees daytime highs around 39°C and nights near 26°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Al Ḩayy in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Al Ḩayy peaks around June 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 15UV 10Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr6High
May8Very high
Jun11Extreme
Jul7High
Aug9Very high
Sep6High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Al Ḩayy 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 Ḩayy is worst in May — around 63 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorMay 1263 µg/m³Nov 1750 µg/m³
PM2.5 (µg/m³)Level
Jan53Poor
Feb53Poor
Mar58Unhealthy
Apr61Unhealthy
May63Unhealthy
Jun54Poor
Jul52Poor
Aug54Poor
Sep54Poor
Oct54Poor
Nov50Poor
Dec54Poor
Location & terrain

Where is Al Ḩayy?

Al Ḩayy sits at 32.2°N, 46.0°E, 20 m above sea level, in Iraq. The nearest listed city is Qal‘at Sukkar, 35 km away.

‘Alī al GharbīAn Nu‘mānīyah‘AfakAsh ShaţrahAr RumaythahAl Diwaniyah

Topography around Al Ḩayy

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

Within 3 km, the terrain around Al Ḩayy has only modest variations in elevation — a maximum elevation change of 14 m around an average of 15 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 15 m; within 80 km, only modest variations in elevation — a maximum elevation change of 60 m.

The land around Al Ḩayy is covered by bare terrain (36%), cropland (30%) and artificial surfaces (20%) within 3 km, cropland (59%) and bare terrain (36%) within 16 km, and cropland (50%) and bare terrain (44%) within 80 km.

3 km
14 m
16 km
15 m
80 km
60 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
May weather nearby: Qal‘at Sukkar 35 km · Al-Kut 43 km · ‘Alī al Gharbī 68 km · An Nu‘mānīyah 73 km · ‘Afak 76 km · Ash Shaţrah 86 km · Ar Rumaythah 107 km · Al Diwaniyah 107 km

Iraq travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / D / G
230 V · 50 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$5,410
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
60%
of population, 2024
Homicide rate
9.5
per 100k, 2013
Road deaths
27.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 406
Religion
Christian 1%

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 Ḩayy (32.1742°, 46.0434°, elevation 20 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).