Shūshtar weather in September

In September, Shūshtar sees average daytime highs of 43°C and overnight lows near 25°C, with 1 mm of rain across 0.4 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 45°C in the first days to 41°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 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Shūshtar's 2nd-clearest and 8th-windiest month. For the whole year in context, see Shūshtar's year-round climate.

Daytime high
43°
4th warmest
Overnight low
25°
9th coldest
Rainfall
1 mm
0.4 wet days
Daylight
12 h 12 min
6:03 AM – 6:15 PM
Cloud cover
3%
2nd clearest
Wind
7 km/h
8th windiest
Solar energy
6.29 kWh/m²
Travel score
0.0
out of 10

Shūshtar is city in Khuzestan Province, Iran.

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 45°C in the first days to 41°C by the end.

A typical September day in Shūshtar reaches about 43°C in the afternoon and slips back to 25°C overnight — a 18°C spread between the day's warmth and the night's chill. On most days the high lands between 40°C and 46°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

20°30°40°50°151015202530
Avg high (°C)Avg low (°C)
14628
24527
34527
44527
54527
64527
74526
84426
94426
104426
114426
124425
134425
144325
154325
164325
174325
184324
194324
204224
214224
224224
234224
244224
254123
264123
274123
284123
294023
304023

How September really feels in Shūshtar

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
30 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.

Shūshtar weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan18° / 938.610.16.4
Feb20° / 626.810.87.1
Mar25° / 13°776.411.87.8
Apr31° / 18°464.212.85.0
May39° / 23°51.113.60.9
Jun45° / 27°0014.10.0
Jul47° / 30°0013.90.0
Aug47° / 29°00.213.20.0
Sep43° / 25°10.412.20.0
Oct36° / 20°151.911.22.5
Nov26° / 14°805.210.47.4
Dec20° / 10°1047.89.96.9

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 1% of September, with mostly cloudy or overcast conditions the remaining 0%.

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
231000
24991
25982
26982
27982
28982
29982
30982

Chance of precipitation in September

Any precipitation

Shūshtar gets around 1 mm of rain over 0.4 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 2% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
32
42
52
62
72
82
92
102
112
122
132
142
152
161
171
181
191
201
211
221
231
241
251
261
271
281
291
301

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 92% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
18310421
2849421
3849421
4878320
5878320
6878320
7907210
8907210
9916210
10916210
11916210
12925210
13925210
14935110
15944110
16944110
17944110
18953110
19953110
20953110
21953110
22953110
23953110
24943210
25943210
26953200
27953200
28953200
29944200
30944200

Wind in September

Winds average 7 km/h in September.

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

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 42 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over September. Sunrise moves from 5:54 AM to 6:12 AM, and sunset from 6:35 PM to 5:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:546:35
212.75:546:34
312.65:556:32
412.65:566:31
512.65:566:30
612.55:576:28
712.55:576:27
812.55:586:26
912.45:596:24
1012.45:596:23
1112.46:006:22
1212.36:016:20
1312.36:016:19
1412.36:026:17
1512.26:026:16
1612.26:036:15
1712.26:046:13
1812.16:046:12
1912.16:056:11
2012.16:066:09
2112.06:066:08
2212.06:076:06
2312.06:086:05
2411.96:086:04
2511.96:096:02
2611.96:106:01
2711.86:106:00
2811.86:115:58
2911.86:125:57
3011.76:125:56

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.29 kWh/m².

For context, solar energy here swings from a low near 2.92 kWh/m² to a high of 7.89 kWh/m² in June across the year — September's 6.29 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.7Intense
56.7Intense
66.7Intense
76.6Intense
86.6Intense
96.5Intense
106.5Intense
116.5Intense
126.4Intense
136.4Intense
146.4Intense
156.3Intense
166.3Intense
176.2Intense
186.2Intense
196.2Intense
206.1Intense
216.1Intense
226.0Intense
236.0Bright
245.9Bright
255.9Bright
265.9Bright
275.8Bright
285.8Bright
295.7Bright
305.7Bright
Planning a trip in September

Hazard calendar for Shūshtar

In seasonPeak

None of Shūshtar's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Shūshtar sees seasonal dust haze (March–May), heaviest in May.

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

Is September a good time to visit Shūshtar?

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

0.0
Sightseeing
9th-best month of the year
1.1
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Shūshtar.

What to pack for Shūshtar in September

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

In September, Shūshtar sees daytime highs around 43°C and nights near 25°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Shūshtar in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Shūshtar peaks around August 11 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateAug 11UV 9Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Shūshtar 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 Shūshtar is worst in May — around 51 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (November, 31 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMay 1050 µg/m³Nov 1831 µg/m³
PM2.5 (µg/m³)Level
Jan35Poor
Feb42Poor
Mar48Poor
Apr49Poor
May51Poor
Jun35Poor
Jul36Poor
Aug33Moderate
Sep32Moderate
Oct32Moderate
Nov31Moderate
Dec32Moderate
Location & terrain

Where is Shūshtar?

Shūshtar sits at 32.0°N, 48.8°E, 50 m above sea level, in Iran. The nearest listed city is Gotvand, 22 km away.

Topography around Shūshtar

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

Within 3 km, the terrain around Shūshtar has only modest variations in elevation — a maximum elevation change of 86 m around an average of 55 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 337 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,020 m.

The land around Shūshtar is covered by artificial surfaces (35%) within 3 km, cropland (48%) and grassland (31%) within 16 km, and grassland (42%) and cropland (35%) within 80 km.

3 km
86 m
16 km
337 m
80 km
3,020 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Gotvand 22 km · Lālī 39 km · Masjed Soleymān 45 km · Dezful 56 km · Shush 59 km · Veys 63 km · Andīmeshk 65 km · Sheybān 72 km

Iran travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 352% of US
price level, 2025
GDP per capita
$3,924
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
94%
of population, 2024
Homicide rate
2.4
per 100k, 2014
Road deaths
21.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

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 Shūshtar (32.0497°, 48.8484°, elevation 50 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).