Climate and average weather in Sufālat Samā’il

In Sufālat Samā’il, the summers are sweltering, dry, and clear and the winters are warm and clear.

Best: mid November to mid March

Over the course of the year, the temperature in Sufālat Samā’il typically varies from 14°C to 40°C, and is rarely below 11°C or above 42°C. June is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Sufālat Samā’il for warm-weather activities is from mid November to mid March.

Hottest
Jun
40°
Coldest
Jan
14°
Wettest
Mar
29 mm
Driest
Sep
0 mm
Rain / yr
136 mm
22 wet days
Daylight
10.6–13.4 h
shortest–longest
Elevation
354 m
23.3°N
Clearest
Oct
13% cloud

Sufālat Samā’il is human settlement in Oman.

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

Sufālat Samā’il 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 mid November to mid March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 4.8 months, from May 2 to September 25, with daily high temperatures above 36°C. The hottest month of the year in Sufālat Samā’il is June, with an average high of 40°C and low of 30°C.

The cool season lasts 2.9 months, from November 26 to February 22, with daily high temperatures below 27°C. The coldest month of the year in Sufālat Samā’il is January, with an average low of 14°C and high of 24°C.

Days typically run about 10°C warmer than nights year-round.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2414
Feb2616
Mar2919
Apr3323
May3828
Jun4030
Jul3930
Aug3828
Sep3726
Oct3323
Nov2819
Dec2515

How hot and cold Sufālat Samā’il 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, Sufālat Samā’il feels like about 40°C (around June 19). About 201 days a year carry some heat stress, and 65 of them tip into dangerous heat (feels-like above 39°C), peaking in June.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan23241414
Feb26261516
Mar29291919
Apr33332323
May38382828
Jun40403030
Jul40393030
Aug38382828
Sep37372626
Oct33332323
Nov28281919
Dec25251515

Average hourly temperature in Sufālat Samā’il

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 June afternoons, near 40°C, and coldest before dawn in January, near 14°C.

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

Sufālat Samā’il 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
Jan24° / 14°122.410.78.9
Feb26° / 16°121.811.28.8
Mar29° / 19°293.311.86.9
Apr33° / 23°193.212.54.1
May38° / 28°51.513.11.4
Jun40° / 30°70.713.40.1
Jul39° / 30°101.713.30.4
Aug38° / 28°61.912.81.1
Sep37° / 26°00.212.12.3
Oct33° / 23°71.111.54.7
Nov28° / 19°162.210.97.7
Dec25° / 15°152.310.68.9

Chance of rain

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

Sufālat Samā’il gets about 136 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 2.7 months, from around Feb 18 to May 9, peaking in March at about 12% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Sep 15.

March is the wettest month by volume, with 29 mm over about 3 wet days; September is the driest, with 0 mm.

0%10%20%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainMar 22 · 12%Sep 15 · 0%
Rain on a day (%)Rain days
Jan82
Feb72
Mar103
Apr103
May52
Jun21
Jul52
Aug62
Sep10
Oct31
Nov72
Dec72

Monthly rainfall

Over a full year, Sufālat Samā’il collects about 136 mm of rain across 22 wet days — roughly 11 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 29 mm, while September is the driest at just 0 mm. The three wettest months alone bring about 47% of the year’s total.

02550JanFebMarAprMayJunJulAugSepOctNovDec1212291957106071615
Rainfall (mm)Rain days
Jan122
Feb122
Mar293
Apr193
May52
Jun71
Jul102
Aug62
Sep00
Oct71
Nov162
Dec152

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Sufālat Samā’il, 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 August 24 and lasts for 4.1 months, ending around December 26. The clearest month is October, when the sky is clear, mostly clear, or partly cloudy 96% of the time on average.

The cloudier part of the year begins around June 28 and lasts for 1.9 months, ending around August 23. The cloudiest month is July, when it is overcast or mostly cloudy 21% 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%JanFebMarAprMayJunJulAugSepOctNovDecOct 3 · 98%Aug 1 · 75%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearer
Clearer (%)Cloudier (%)
Jan8515
Feb8911
Mar8218
Apr8317
May919
Jun928
Jul7921
Aug8317
Sep946
Oct964
Nov928
Dec8812

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 4, brings about 13 h 24 min of light; the shortest, around January 1, only 10 h 36 min — a swing of roughly 2 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan10.76:565:39
Feb11.26:475:58
Mar11.86:236:13
Apr12.55:526:24
May13.15:316:38
Jun13.45:256:51
Jul13.35:346:53
Aug12.85:486:36
Sep12.15:586:06
Oct11.56:105:36
Nov10.96:275:19
Dec10.66:475:21

Sunny days

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

Sufālat Samā’il averages about 23 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 17 and 28 days.

The sunnier stretch runs 3.4 months, from around Aug 24 to Dec 6. The sunniest month is September, with roughly 26 sunny days (brilliant).

The greyest month is July, down near 18 sunny days — about 30% fewer than the September peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantSep 2828 daysJul 2817 days
Sunny daysSky
Jan23Bright
Feb22Brilliant
Mar22Bright
Apr20Bright
May25Brilliant
Jun25Brilliant
Jul19Bright
Aug21Bright
Sep26Brilliant
Oct28Brilliant
Nov25Brilliant
Dec23Bright

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 Sufālat Samā’il, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 3.9 months, from around June 1 to September 28. The muggiest month is July, when the air feels humid, muggy or worse about 46% of the time.

The most comfortable stretch runs from around September 29 to May 31, and January is the most comfortable month — the air is dry or comfortable 99% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 13 · 99%Jul 18 · 48%muggyhumidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan8910100
Feb8910200
Mar8213500
Apr8211520
May7814620
Jun56211562
Jul272627164
Aug213427163
Sep46322030
Oct7416820
Nov6624820
Dec7520500

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.

Wind in Sufālat Samā’il is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmJun 4 · 6 km/hDec 21 · 5 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr6calm
May6calm
Jun6calm
Jul6calm
Aug6calm
Sep6calm
Oct5calm
Nov5calm
Dec5calm

Hazard calendar for Sufālat Samā’il

In seasonPeak

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

Sufālat Samā’il sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Sufālat Samā’il sees seasonal dust haze (April–September), heaviest in July.

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

Best time to visit Sufālat Samā’il

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Sufālat Samā’il throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around early March, Sufālat Samā’il is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

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 time of year to visit Sufālat Samā’il for general outdoor tourist activities is from mid November to mid March, with a peak score in the first week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 1 · 9.1

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
Jan8.9ideal
Feb8.8ideal
Mar6.9good
Apr4.1fair
May1.5poor
Jun0.1poor
Jul0.4poor
Aug1.1poor
Sep2.3poor
Oct4.7fair
Nov7.7ideal
Dec8.9ideal

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 Sufālat Samā’il for hot-weather activities run from late January to late April and again from early October to mid January, with a peak score in the second week of November.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationNov 8 · 8.9

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 Sufālat Samā’il, 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 June (highs near 40°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 24°C), pack light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In June, Sufālat Samā’il sees daytime highs around 40°C and nights near 30°C. Pack light clothes and sun protection.

Sea temperature near Sufālat Samā’il

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 50 km away) is warmest in June at about 32°C and coldest in February near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

25°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan24Refreshing
Feb24Refreshing
Mar24Warm
Apr27Warm
May30Tropical
Jun32Tropical
Jul31Tropical
Aug31Tropical
Sep30Tropical
Oct30Tropical
Nov28Warm
Dec25Warm

UV index (midday) in Sufālat Samā’il 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 Sufālat Samā’il peaks around May 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeExtremeVery highHighMay 15UV 11Dec 15UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar10Extreme
Apr10Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep10Very high
Oct9Very high
Nov6High
Dec6High

Average hourly UV index in Sufālat Samā’il

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 May the burn window is concentrated in the middle of the day: about 8 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)
Jan62.5
Feb6.54.5
Mar7.55
Apr7.55.5
May86
Jun85.5
Jul85.5
Aug85.5
Sep7.55
Oct6.54
Nov5.52
Dec50

Air quality in Sufālat Samā’il 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 Sufālat Samā’il is worst in July — around 84 µg/m³ PM2.5 (unhealthy), about 3.3× the cleanest month (December, 25 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1882 µg/m³Dec 1425 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb33Moderate
Mar37Poor
Apr43Poor
May48Poor
Jun57Unhealthy
Jul84Unhealthy
Aug67Unhealthy
Sep44Poor
Oct31Moderate
Nov27Moderate
Dec25Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Sufālat Samā’il 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
Jan1000
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. Sufālat Samā’il banks about 6,388 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around June.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan269
Feb295
Mar431
Apr552
May704
Jun742
Jul762
Aug723
Sep642
Oct557
Nov400
Dec312

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.

Sufālat Samā’il receives about 6.1 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 4.4 and 7.5 kWh/m².

The brighter stretch of the year lasts 6.9 months, from around Mar 8 to Oct 2. The brightest month is May, averaging about 7.5 kWh/m² (intense).

The dimmest month is December, down near 4.4 kWh/m² — roughly 41% less than the May peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 187.5 kWhDec 214.4 kWh
Solar energy (kWh/m²)Level
Jan4.6Bright
Feb5.5Bright
Mar6.3Intense
Apr7.2Intense
May7.5Intense
Jun7.2Intense
Jul6.7Intense
Aug6.5Intense
Sep6.3Intense
Oct5.8Bright
Nov4.9Bright
Dec4.4Bright

Where is Sufālat Samā’il?

Sufālat Samā’il sits at 23.3°N, 58.0°E, 354 m above sea level, in Oman. The nearest listed city is Samā’il, 7.0 km away.

Rustaq

Topography around Sufālat Samā’il

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sufālat Samā’il.

Within 3 km, the terrain around Sufālat Samā’il has significant variations in elevation — a maximum elevation change of 372 m around an average of 414 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,877 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,971 m.

The land around Sufālat Samā’il is covered by bare terrain (86%) within 3 km, bare terrain (94%) within 16 km, and bare terrain (75%) within 80 km.

3 km
372 m
16 km
1,877 m
80 km
2,971 m
treesgrasslandartificial surfacesbare terrainwater
Nearby: Samā’il 7.0 km · Bidbid 15 km · Barkā’ 42 km · Seeb 43 km · Bawshar 49 km · Izkī 50 km · Muscat 50 km · Rustaq 61 km

Oman travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$19,947
2025
Happiness
6.2 / 10
World Happiness, 2025
Safe drinking water
91%
of population, 2024
Homicide rate
0.1
per 100k, 2023
Road deaths
10.6
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 407
Religion
Muslim 86%Christian 6%Hindu 6%other and unaffiliated 2%

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 Sufālat Samā’il (23.3167°, 58.0167°, elevation 354 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).