Shush weather in September

In September, Shush sees average daytime highs of 42°C and overnight lows near 24°C, with 1 mm of rain across 0.3 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 44°C in the first days to 40°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 Shush's 3rd-clearest and 7th-windiest month. For the whole year in context, see Shush's year-round climate.

Daytime high
42°
4th warmest
Overnight low
24°
9th coldest
Rainfall
1 mm
0.3 wet days
Daylight
12 h 12 min
6:06 AM – 6:17 PM
Cloud cover
4%
3rd clearest
Wind
8 km/h
7th windiest
Solar energy
6.3 kWh/m²
Travel score
0.0
out of 10

Shush 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 44°C in the first days to 40°C by the end.

A typical September day in Shush reaches about 42°C in the afternoon and slips back to 24°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 45°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)
14526
24526
34426
44426
54426
64425
74425
84425
94325
104324
114324
124324
134324
144324
154224
164223
174223
184223
194223
204123
214123
224123
234123
244122
254022
264022
274022
284022
293922
303922

How September really feels in Shush

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.

Shush 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
Jan17° / 938.310.16.2
Feb20° / 64710.87.0
Mar25° / 12°786.211.87.8
Apr31° / 17°524.712.85.6
May38° / 22°91.413.61.5
Jun44° / 26°00.114.10.0
Jul46° / 29°00.113.90.0
Aug46° / 28°00.113.20.0
Sep42° / 24°10.312.20.0
Oct35° / 19°171.811.23.2
Nov25° / 13°745.410.47.5
Dec19° / 1007.59.96.8

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 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
22991
23991
24991
25991
26982
27982
28982
29973
30964

Chance of precipitation in September

Any precipitation

Shush gets around 1 mm of rain over 0.3 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 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
211
221
231
241
251
261
271
282
292
302

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
189731
290631
390631
491531
591531
692431
793421
893421
993421
1094420
1195320
1295320
1395320
1495320
1596310
1696310
1796310
1896310
1996310
2096310
2196310
2296310
2396310
2496310
2596310
2696310
2796310
2896310
2996310
3096310

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

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 5:56 AM to 6:15 AM, and sunset from 6:38 PM to 5:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:566:38
212.75:576:36
312.65:576:35
412.65:586:34
512.65:586:32
612.55:596:31
712.56:006:30
812.56:006:28
912.46:016:27
1012.46:026:25
1112.46:026:24
1212.36:036:23
1312.36:046:21
1412.36:046:20
1512.26:056:19
1612.26:066:17
1712.26:066:16
1812.16:076:14
1912.16:076:13
2012.16:086:12
2112.06:096:10
2212.06:096:09
2312.06:106:07
2411.96:116:06
2511.96:116:05
2611.96:126:03
2711.86:136:02
2811.86:136:01
2911.86:145:59
3011.76:155:58

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.3 kWh/m².

For context, solar energy here swings from a low near 2.89 kWh/m² to a high of 7.92 kWh/m² in June across the year — September's 6.3 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
96.6Intense
106.5Intense
116.5Intense
126.5Intense
136.4Intense
146.4Intense
156.3Intense
166.3Intense
176.3Intense
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 Shush

In seasonPeak

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

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

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

Is September a good time to visit Shush?

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
1.7
Beach & pool
9th-best month of the year

September is a weaker month for outdoor sightseeing in Shush.

What to pack for Shush in September

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

In September, Shush sees daytime highs around 42°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Shush 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 Shush peaks around June 23 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 highHighModerateJun 23UV 9Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep6High
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Shush 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 Shush is worst in May — around 48 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (November, 29 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMay 1048 µg/m³Nov 1729 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb38Poor
Mar47Poor
Apr47Poor
May48Poor
Jun40Poor
Jul38Poor
Aug36Poor
Sep37Poor
Oct32Moderate
Nov29Moderate
Dec31Moderate
Location & terrain

Where is Shush?

Shush sits at 32.2°N, 48.2°E, 71 m above sea level, in Iran. The nearest listed city is Dezful, 26 km away.

Topography around Shush

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

Within 3 km, the terrain around Shush has only modest variations in elevation — a maximum elevation change of 30 m around an average of 75 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,287 m.

The land around Shush is covered by cropland (50%) and artificial surfaces (23%) within 3 km, cropland (74%) within 16 km, and cropland (36%), grassland (34%) and bare terrain (24%) within 80 km.

3 km
30 m
16 km
119 m
80 km
2,287 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Dezful 26 km · Andīmeshk 31 km · Gotvand 54 km · Shūshtar 59 km · Sūsangerd 70 km · Ḥamīdiyeh 81 km · Lālī 81 km · Hoveyzeh 83 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 Shush (32.1942°, 48.2436°, elevation 71 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).