King Khalid Military City weather in September

In September, King Khalid Military City sees average daytime highs of 41°C and overnight lows near 25°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about 43°C in the first days to 39°C by the end. The sky is clear or mostly clear about 98% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 36 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is King Khalid Military City's 2nd-clearest and 12th-windiest month. For the whole year in context, see King Khalid Military City's year-round climate.

Daytime high
41°
4th warmest
Overnight low
25°
9th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:47 AM – 5:57 PM
Cloud cover
4%
2nd clearest
Wind
13 km/h
12th windiest
Solar energy
6.57 kWh/m²
Travel score
0.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 43°C in the first days to 39°C by the end.

A typical September day in King Khalid Military City reaches about 41°C in the afternoon and slips back to 25°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 38°C and 43°C. Set against its neighbours, September runs about 3°C cooler than August and about 6°C warmer than October.

20°30°40°50°151015202530
Avg high (°C)Avg low (°C)
14327
24327
34327
44227
54226
64226
74226
84226
94226
104226
114125
124125
134125
144125
154125
164125
174125
184025
194024
204024
214024
224024
234024
243924
253924
263923
273923
283923
293823
303823

How September really feels in King Khalid Military City

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
26 feel dangerously hot (≥ 39°C)
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.

King Khalid Military City weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 193.410.47.2
Feb21° / 102.1118.2
Mar26° / 13°152.411.88.4
Apr32° / 19°112.312.65.1
May38° / 24°20.413.41.3
Jun42° / 27°0013.70.0
Jul44° / 28°0013.60.0
Aug44° / 28°00130.0
Sep41° / 25°0012.20.2
Oct35° / 20°10.411.33.5
Nov25° / 14°263.410.68.0
Dec19° / 193.510.37.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 98% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 2% of September, with mostly cloudy or overcast conditions the remaining 1%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
23991
24982
25982
26982
27982
28982
29973
30973

Chance of precipitation in September

Any precipitation

King Khalid Military City gets around 0 mm of rain over 0 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 0% and peaks near 0% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
26991
27991
28991
29991
30991

Wind in September

Winds average 13 km/h in September, the calmest month.

Across September, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 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 48 minutes over September. Sunrise moves from 5:40 AM to 5:54 AM, and sunset from 6:15 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:406:15
212.65:406:14
312.55:416:13
412.55:416:12
512.55:426:10
612.45:426:09
712.45:436:08
812.45:436:07
912.45:446:06
1012.35:446:04
1112.35:456:03
1212.35:456:02
1312.25:466:01
1412.25:465:59
1512.25:475:58
1612.25:475:57
1712.15:485:56
1812.15:485:55
1912.15:495:53
2012.05:495:52
2112.05:505:51
2212.05:505:50
2312.05:515:48
2411.95:515:47
2511.95:525:46
2611.95:525:45
2711.95:535:44
2811.85:535:42
2911.85:545:41
3011.85:545:40

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.57 kWh/m².

For context, solar energy here swings from a low near 3.65 kWh/m² to a high of 7.86 kWh/m² in June across the year — September's 6.57 kWh/m² falls in the middle.

02468151015202530
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
46.9Intense
56.9Intense
66.9Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.7Intense
126.7Intense
136.7Intense
146.6Intense
156.6Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.4Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.3Intense
266.2Intense
276.2Intense
286.2Intense
296.1Intense
306.1Intense
Planning a trip in September

Hazard calendar for King Khalid Military City

In seasonPeak

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

King Khalid Military City sees seasonal dust haze (February–October), heaviest in May.

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

Is September a good time to visit King Khalid Military City?

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

0.2
Sightseeing
9th-best month of the year
2.8
Beach & pool
8th-best month of the year

September is a weaker month for outdoor sightseeing in King Khalid Military City.

What to pack for King Khalid Military City in September

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

In September, King Khalid Military City sees daytime highs around 41°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in King Khalid Military City in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in King Khalid Military City peaks around July 17 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighHighVery highExtremeVery highHighModerateJul 17UV 11Dec 21UV 4
UV index (midday)Level
Jan4Moderate
Feb6High
Mar8Very high
Apr5Moderate
May8Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct7Very high
Nov5High
Dec4Moderate

Air quality in King Khalid Military City 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 King Khalid Military City is worst in March — around 96 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (September, 58 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMar 2295 µg/m³Sep 2159 µg/m³
PM2.5 (µg/m³)Level
Jan65Unhealthy
Feb73Unhealthy
Mar96Unhealthy
Apr93Unhealthy
May90Unhealthy
Jun76Unhealthy
Jul74Unhealthy
Aug72Unhealthy
Sep58Unhealthy
Oct61Unhealthy
Nov60Unhealthy
Dec62Unhealthy
Location & terrain

Where is King Khalid Military City?

King Khalid Military City sits at 27.9°N, 45.6°E, 415 m above sea level, in Saudi Arabia. The nearest listed city is Hafar Al-Batin, 72 km away.

Az ZulfīBuraydah‘Uyūn al Jiwā’UnaizahAl Jahrā’

Topography around King Khalid Military City

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of King Khalid Military City.

Within 3 km, the terrain around King Khalid Military City has only modest variations in elevation — a maximum elevation change of 12 m around an average of 413 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 79 m; within 80 km, significant variations in elevation — a maximum elevation change of 257 m.

The land around King Khalid Military City is covered by bare terrain (92%) within 3 km, bare terrain (97%) within 16 km, and bare terrain (99%) within 80 km.

3 km
12 m
16 km
79 m
80 km
257 m
grasslandartificial surfacesbare terrain
September weather nearby: Hafar Al-Batin 72 km · Qaisumah 72 km · King Faisal Military City 73 km · Az Zulfī 193 km · Buraydah 235 km · ‘Uyūn al Jiwā’ 246 km · Unaizah 253 km · Al Jahrā’ 260 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 King Khalid Military City (27.9051°, 45.5533°, elevation 415 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).