Climate and average weather in Al-Musayab

In Al-Musayab, the summers are sweltering, dry, and clear and the winters are mild and mostly clear.

Best: late January to early April

Over the course of the year, the temperature in Al-Musayab typically varies from 8°C to 45°C, and is rarely below 3°C or above 49°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Al-Musayab for warm-weather activities are from late January to early April and early November to early January.

Hottest
Aug
45°
Coldest
Jan
Wettest
Jan
22 mm
Driest
Jul
0 mm
Rain / yr
112 mm
20 wet days
Daylight
9.8–14.2 h
shortest–longest
Elevation
37 m
32.8°N
Clearest
Jul
2% cloud

Al-Musayab is human settlement in Iraq.

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

Al-Musayab 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 late January to early April.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Al-Musayab, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.5 months, from May 17 to October 1, with daily high temperatures above 38°C. The hottest month of the year in Al-Musayab is August, with an average high of 45°C and low of 30°C.

The cool season lasts 3.1 months, from November 25 to February 26, with daily high temperatures below 23°C. The coldest month of the year in Al-Musayab is January, with an average low of 8°C and high of 17°C.

Days typically run about 13°C warmer than nights, with the widest day–night swing (around 15°C) in September.

10°20°30°40°50°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan178
Feb209
Mar2613
Apr3219
May3824
Jun4329
Jul4531
Aug4530
Sep4227
Oct3521
Nov2514
Dec199

How hot and cold Al-Musayab 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, Al-Musayab feels like about 46°C (around July 24). About 192 days a year carry some heat stress, and 132 of them tip into dangerous heat (feels-like above 39°C), peaking in July.

10°20°30°40°50°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan171768
Feb202089
Mar25261313
Apr32321919
May38382424
Jun43432929
Jul45453131
Aug45453030
Sep42422727
Oct35352121
Nov25251414
Dec191989

Average hourly temperature in Al-Musayab

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 August afternoons, near 45°C, and coldest before dawn in January, near C.

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

Al-Musayab 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
Jan17° / 223.910.16.7
Feb20° / 173.310.87.8
Mar26° / 13°152.911.88.4
Apr32° / 19°112.312.85.2
May38° / 24°40.713.71.3
Jun43° / 29°0014.10.0
Jul45° / 31°0013.90.0
Aug45° / 30°0013.20.0
Sep42° / 27°00.112.20.1
Oct35° / 21°61.111.23.4
Nov25° / 14°202.810.38.1
Dec19° / 183.29.97.4

Chance of rain

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

Al-Musayab gets about 112 mm of precipitation a year. On a typical day the chance of rain is mostly dry, but that rises and falls sharply with the seasons.

The wetter season lasts 6.3 months, from around Oct 23 to May 3, peaking in January at about 13% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 5.

January is the wettest month by volume, with 22 mm over about 4 wet days; July is the driest, with 0 mm.

0%10%20%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainJan 28 · 13%Jun 5 · 0%
Rain on a day (%)Rain days
Jan124
Feb123
Mar93
Apr72
May31
Jun00
Jul00
Aug00
Sep00
Oct41
Nov93
Dec103

Monthly rainfall

Over a full year, Al-Musayab collects about 112 mm of rain across 20 wet days — roughly 9 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 22 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 53% of the year’s total.

025JanFebMarAprMayJunJulAugSepOctNovDec2217151140062018
Rainfall (mm)Rain days
Jan224
Feb173
Mar153
Apr112
May41
Jun00
Jul00
Aug00
Sep00
Oct61
Nov203
Dec183

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Al-Musayab, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around May 16 and lasts for 5.1 months, ending around October 17. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 100% of the time on average.

The cloudier part of the year begins around October 18 and lasts for 6.9 months, ending around May 15. The cloudiest month is December, when it is overcast or mostly cloudy 28% 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%JanFebMarAprMayJunJulAugSepOctNovDecJun 25 · 100%Dec 24 · 71%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan7426
Feb7822
Mar7921
Apr8020
May8614
Jun991
Jul1000
Aug1000
Sep991
Oct8812
Nov7624
Dec7228

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 17, brings about 14 h 12 min of light; the shortest, around December 17, only 9 h 48 min — a swing of roughly 4 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.17:105:14
Feb10.86:545:41
Mar11.86:206:05
Apr12.85:396:27
May13.75:096:50
Jun14.14:597:07
Jul13.95:107:07
Aug13.25:306:43
Sep12.25:516:03
Oct11.26:135:23
Nov10.36:404:57
Dec9.97:034:55

Sunny days

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

Al-Musayab averages about 24 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 18 and 30 days.

The sunnier stretch runs 4.9 months, from around May 19 to Oct 14. The sunniest month is June, with roughly 30 sunny days (brilliant).

The greyest month is December, down near 18 sunny days — about 38% fewer than the June peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJun 2430 daysDec 618 days
Sunny daysSky
Jan19Bright
Feb18Bright
Mar21Bright
Apr20Bright
May23Brilliant
Jun29Brilliant
Jul31Brilliant
Aug31Brilliant
Sep29Brilliant
Oct24Brilliant
Nov19Bright
Dec19Bright

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 Al-Musayab, the air stays dry or comfortable essentially all year. Even in October, the muggiest month, it feels humid or worse only about 4% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDeccomfortabledry
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan99100
Feb99100
Mar98200
Apr93610
May95410
Jun97300
Jul861410
Aug821710
Sep891100
Oct851131
Nov851240
Dec97300

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 Al-Musayab is typically light breeze, near 12 km/h, and varies moderately with the seasons.

The windier part of the year lasts 4.4 months, from around May 7 to Sep 16. The windiest month is July, averaging about 16 km/h (light breeze).

The calmer part of the year runs from around Sep 17 to May 6, with November the calmest month at about 10 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeJul 6 · 16 km/hNov 19 · 10 km/h
Wind speed (km/h)Feels
Jan10calm
Feb11calm
Mar12calm
Apr12calm
May13light breeze
Jun15light breeze
Jul16light breeze
Aug14light breeze
Sep12light breeze
Oct10calm
Nov10calm
Dec10calm

Hazard calendar for Al-Musayab

In seasonPeak

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

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

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

Best time to visit Al-Musayab

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early February, Al-Musayab is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 times of year to visit Al-Musayab for general outdoor tourist activities run from late January to early April and again from early November to early January, with a peak score in the first week of March.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationMar 6 · 8.6

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
Jan6.8good
Feb7.8ideal
Mar8.3ideal
Apr5.2fair
May1.4poor
Jun0.0poor
Jul0.0poor
Aug0.0poor
Sep0.2poor
Oct3.4poor
Nov8.0ideal
Dec7.4good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Al-Musayab for hot-weather activities run from early March to early May and again from mid October to late November, with a peak score in the first week of April.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationApr 4 · 8.5

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 Al-Musayab, 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 August (highs near 45°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 17°C), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Al-Musayab sees daytime highs around 45°C and nights near 30°C. Pack light clothes and sun protection.

UV index (midday) in Al-Musayab 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 Al-Musayab peaks around June 14 at about 10 (very high) — 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 — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 14UV 10Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr5High
May8Very high
Jun10Extreme
Jul6High
Aug9Very high
Sep5Moderate
Oct6High
Nov4Moderate
Dec3Moderate

Average hourly UV index in Al-Musayab

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 June the burn window is concentrated in the middle of the day: about 8.5 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)
Jan00
Feb3.50
Mar50
Apr60
May7.54.5
Jun8.56
Jul72.5
Aug7.54
Sep50
Oct50
Nov3.50
Dec10

Air quality in Al-Musayab 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 Al-Musayab is worst in December — around 109 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyDec 20108 µg/m³Jul 1772 µg/m³
PM2.5 (µg/m³)Level
Jan105Unhealthy
Feb102Unhealthy
Mar97Unhealthy
Apr94Unhealthy
May91Unhealthy
Jun77Unhealthy
Jul72Unhealthy
Aug76Unhealthy
Sep86Unhealthy
Oct103Unhealthy
Nov100Unhealthy
Dec109Unhealthy
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Al-Musayab 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
Jan990
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. Al-Musayab banks about 5,791 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan71
Feb130
Mar292
Apr455
May657
Jun771
Jul864
Aug861
Sep723
Oct560
Nov284
Dec122

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.

Al-Musayab receives about 5.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.0 and 7.8 kWh/m².

The brighter stretch of the year lasts 6.4 months, from around Mar 17 to Sep 28. The brightest month is June, averaging about 7.8 kWh/m² (intense).

The dimmest month is December, down near 3.0 kWh/m² — roughly 61% less than the June peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 227.8 kWhDec 223.0 kWh
Solar energy (kWh/m²)Level
Jan3.3Moderate
Feb4.3Bright
Mar5.6Bright
Apr6.7Intense
May7.4Intense
Jun7.8Intense
Jul7.7Intense
Aug7.3Intense
Sep6.2Intense
Oct4.8Bright
Nov3.6Moderate
Dec3.0Moderate

Where is Al-Musayab?

Al-Musayab sits at 32.8°N, 44.3°E, 37 m above sea level, in Iraq. The nearest listed city is Saddat al Hindīyah, 7.0 km away.

Topography around Al-Musayab

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

Within 3 km, the terrain around Al-Musayab has only modest variations in elevation — a maximum elevation change of 16 m around an average of 33 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 32 m; within 80 km, only modest variations in elevation — a maximum elevation change of 126 m.

The land around Al-Musayab is covered by trees (31%), artificial surfaces (29%) and cropland (21%) within 3 km, cropland (37%) and bare terrain (28%) within 16 km, and bare terrain (43%) and cropland (40%) within 80 km.

3 km
16 m
16 km
32 m
80 km
126 m
treesshrubscroplandartificial surfacesbare terrainwater
Nearby: Saddat al Hindīyah 7.0 km · Nāḩiyat al Iskandarīyah 13 km · Al Maḩāwīl 17 km · Al Hindīyah 27 km · Karbala 31 km · Al Maḩmūdīyah 32 km · Al Hillah 37 km · Aş Şuwayrah 48 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-Musayab (32.7787°, 44.2901°, elevation 37 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).