Khamis Mushait weather in September

In September, Khamis Mushait sees average daytime highs of 28°C and overnight lows near 17°C, with 35 mm of rain across 10.3 wet days and about 12.1 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 55% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Khamis Mushait's 8th-clearest and 3rd-windiest month. For the whole year in context, see Khamis Mushait's year-round climate.

Daytime high
28°
4th warmest
Overnight low
17°
8th coldest
Rainfall
35 mm
10.3 wet days
Daylight
12 h 06 min
6:00 AM – 6:06 PM
Cloud cover
35%
8th clearest
Wind
8 km/h
3rd windiest
Solar energy
6.32 kWh/m²
Travel score
6.4
out of 10

Khamis Mushait is city in Saudi Arabia.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical September day in Khamis Mushait reaches about 28°C in the afternoon and slips back to 17°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 30°C. Set against its neighbours, September runs on par with August and about 3°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
82818
92818
102818
112818
122818
132818
142817
152817
162817
172817
182817
192817
202817
212817
222817
232817
242816
252816
262816
272816
282716
292716
302716

Khamis Mushait weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 10°244.2117.8
Feb22° / 12°173.511.48.2
Mar23° / 13°409.111.97.7
Apr25° / 15°5810.912.47.1
May28° / 17°4611.512.86.3
Jun30° / 19°267.613.15.5
Jul29° / 20°6113.6135.0
Aug28° / 19°11423.412.64.2
Sep28° / 17°3510.312.16.4
Oct26° / 14°81.511.68.9
Nov23° / 12°82.311.18.8
Dec21° / 10°61.310.98.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 27% of September, with mostly cloudy or overcast conditions the remaining 17%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17327
27426
37426
47426
57624
67624
77624
87822
97822
107921
117921
128020
138020
148119
158317
168317
178416
188515
198614
208614
218713
228812
238911
248911
25919
26928
27928
28937
29928
30928

Chance of precipitation in September

Any precipitation

Khamis Mushait gets around 35 mm of rain over 10.3 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 64% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
164
262
361
459
557
655
752
851
949
1047
1145
1243
1341
1439
1537
1634
1732
1830
1927
2025
2123
2221
2319
2417
2515
2613
2712
2810
299
307

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 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18812
28911
39010
4919
5919
6928
7937
8946
9946
10955
11964
12964
13964
14973
15973
16982
17982
18982
19982
20982
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 7 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
17calm
27calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over September. Sunrise moves from 5:58 AM to 6:03 AM, and sunset from 6:20 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:586:20
212.35:586:19
312.35:586:18
412.35:586:17
512.35:596:16
612.35:596:15
712.35:596:15
812.25:596:14
912.25:596:13
1012.25:596:12
1112.26:006:11
1212.26:006:10
1312.26:006:09
1412.16:006:08
1512.16:006:07
1612.16:006:06
1712.16:006:06
1812.16:016:05
1912.06:016:04
2012.06:016:03
2112.06:016:02
2212.06:016:01
2312.06:016:00
2412.06:025:59
2511.96:025:58
2611.96:025:57
2711.96:025:57
2811.96:025:56
2911.96:035:55
3011.96:035:54

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.32 kWh/m².

For context, solar energy here swings from a low near 5.1 kWh/m² to a high of 6.93 kWh/m² in May across the year — September's 6.32 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.2Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.3Intense
126.3Intense
136.3Intense
146.3Intense
156.3Intense
166.3Intense
176.3Intense
186.3Intense
196.3Intense
206.3Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
Planning a trip in September

Hazard calendar for Khamis Mushait

In seasonPeak

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

Khamis Mushait sees seasonal dust haze (May–September), heaviest in July.

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

Is September a good time to visit Khamis Mushait?

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

6.4
Sightseeing
8th-best month of the year
7.1
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Khamis Mushait for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Khamis Mushait in September

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

In September, Khamis Mushait sees daytime highs around 28°C and nights near 17°C. Pack light clothes and sun protection. Worth having: rain gear. About 10 days see rain.

light clothessun protectionrain gear

UV index in Khamis Mushait in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khamis Mushait peaks around April 11 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 11UV 14Dec 14UV 8
UV index (midday)Level
Jan10Very high
Feb13Extreme
Mar14Extreme
Apr15Extreme
May12Extreme
Jun13Extreme
Jul13Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Khamis Mushait 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 Khamis Mushait is worst in July — around 48 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (December, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1248 µg/m³Dec 1125 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb34Moderate
Mar35Moderate
Apr37Poor
May38Poor
Jun47Poor
Jul48Poor
Aug45Poor
Sep40Poor
Oct29Moderate
Nov25Moderate
Dec25Moderate
Location & terrain

Where is Khamis Mushait?

Khamis Mushait sits at 18.3°N, 42.7°E, 1,998 m above sea level, in Saudi Arabia. The nearest listed city is Abha, 26 km away.

Fayfā’ŞabyāḐamadAbū ‘Arīsh

Topography around Khamis Mushait

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

Within 3 km, the terrain around Khamis Mushait has only modest variations in elevation — a maximum elevation change of 64 m around an average of 2,006 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 410 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,916 m.

The land around Khamis Mushait is covered by artificial surfaces (56%) and bare terrain (32%) within 3 km, bare terrain (80%) within 16 km, and bare terrain (73%) within 80 km.

3 km
64 m
16 km
410 m
80 km
2,916 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Abha 26 km · Sarāt ‘Abīdah 48 km · Bariq 110 km · An Nimas 114 km · Fayfā’ 121 km · Şabyā 128 km · Ḑamad 133 km · Abū ‘Arīsh 148 km

Saudi Arabia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type G
230 V · 60 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$34,537
2025
Happiness
6.8 / 10
World Happiness, 2025
Homicide rate
0.9
per 100k, 2019
Road deaths
35.9
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 404

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 Khamis Mushait (18.3°, 42.7333°, elevation 1,998 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).