Izkī weather in September

In September, Izkī sees average daytime highs of 36°C and overnight lows near 26°C, with 1 mm of rain across 0.3 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 37°C in the first days to 35°C by the end. The sky is clear or mostly clear about 80% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Izkī's 7th-clearest and 10th-windiest month. For the whole year in context, see Izkī's year-round climate.

Daytime high
36°
5th warmest
Overnight low
26°
8th coldest
Rainfall
1 mm
0.3 wet days
Daylight
12 h 06 min
5:59 AM – 6:07 PM
Cloud cover
22%
7th clearest
Wind
5 km/h
10th windiest
Solar energy
6.2 kWh/m²
Travel score
2.6
out of 10

Izkī is town in Ad Dakhiliyah Region, Oman.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 37°C in the first days to 35°C by the end.

A typical September day in Izkī reaches about 36°C in the afternoon and slips back to 26°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 38°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13726
23726
33726
43726
53726
63726
73726
83726
93726
103726
113726
123726
133626
143626
153626
163626
173626
183625
193625
203625
213625
223625
233625
243625
253525
263525
273525
283525
293525
303525

How September really feels in Izkī

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Izkī weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 14°71.210.79.1
Feb26° / 15°61.211.28.9
Mar29° / 18°202.311.87.1
Apr33° / 23°122.312.54.3
May37° / 27°51.813.11.7
Jun40° / 29°71.313.40.3
Jul39° / 29°152.913.30.6
Aug38° / 27°143.612.81.3
Sep36° / 26°10.312.12.6
Oct33° / 23°71.211.54.8
Nov28° / 18°111.410.97.8
Dec25° / 15°60.810.69.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 12% of September, with mostly cloudy or overcast conditions the remaining 7%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18713
28713
38812
48911
58911
68911
78911
89010
99010
109010
11928
12928
13928
14928
15928
16937
17946
18946
19946
20946
21964
22964
23964
24964
25964
26964
27964
28964
29973
30973

Chance of precipitation in September

Any precipitation

Izkī gets around 1 mm of rain over 0.3 wet days in September, the driest month. 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 3% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
13
23
33
42
52
62
72
81
91
101
111
121
131
141
151
161
171
181
191
201
211
221
231
241
251
261
272
282
292
303

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 56% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13436245
23536245
33736234
43836223
53936223
64036212
74236212
84335201
94435201
104634191
114734181
124933170
135133160
145332150
155431150
165729140
175928130
186027130
196325120
206424120
216722110
226821110
237020100
247218100
257217101
267217101
277316101
287415101
297415101
30751591

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 30 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over September. Sunrise moves from 5:55 AM to 6:04 AM, and sunset from 6:23 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:556:23
212.45:556:22
312.45:556:21
412.45:566:20
512.45:566:19
612.45:566:18
712.35:576:17
812.35:576:16
912.35:576:15
1012.35:576:13
1112.25:586:12
1212.25:586:11
1312.25:586:10
1412.25:596:09
1512.25:596:08
1612.15:596:07
1712.16:006:06
1812.16:006:05
1912.16:006:04
2012.06:016:03
2112.06:016:02
2212.06:016:01
2312.06:026:00
2411.96:025:59
2511.96:025:58
2611.96:035:57
2711.96:035:56
2811.96:035:55
2911.86:045:54
3011.86:045:53

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.2 kWh/m².

For context, solar energy here swings from a low near 4.51 kWh/m² to a high of 7.53 kWh/m² in May across the year — September's 6.2 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.1Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for Izkī

In seasonPeak

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

Izkī sees seasonal dust haze (April–September), heaviest in July.

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

Is September a good time to visit Izkī?

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

2.6
Sightseeing
8th-best month of the year
6.2
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in Izkī. The water and warmth also suit a beach or pool day.

What to pack for Izkī in September

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

In September, Izkī sees daytime highs around 36°C and nights near 26°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Izkī in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Izkī peaks around May 10 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 highExtremeVery highExtremeVery highHighMay 10UV 11Dec 15UV 6
UV index (midday)Level
Jan7Very high
Feb9Very high
Mar10Extreme
Apr11Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Very high
Sep10Extreme
Oct9Very high
Nov7High
Dec6High

Air quality in Izkī in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Izkī 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
Location & terrain

Where is Izkī?

Izkī sits at 22.9°N, 57.8°E, 547 m above sea level, in Oman. The nearest listed city is Nizwa, 24 km away.

RustaqBidbidAdamIbra

Topography around Izkī

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

Within 3 km, the terrain around Izkī has large variations in elevation — a maximum elevation change of 749 m around an average of 601 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,797 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,951 m.

The land around Izkī is covered by bare terrain (72%) within 3 km, bare terrain (93%) within 16 km, and bare terrain (96%) within 80 km.

3 km
749 m
16 km
1,797 m
80 km
2,951 m
treesgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Nizwa 24 km · Samā’il 45 km · Bahla 48 km · Sufālat Samā’il 50 km · Rustaq 62 km · Bidbid 64 km · Adam 66 km · Ibra 83 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 Izkī (22.9333°, 57.7667°, elevation 547 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).