Masjed Soleymān weather in September

In September, Masjed Soleymān sees average daytime highs of 41°C and overnight lows near 24°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 43°C in the first days to 38°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 Masjed Soleymān's 2nd-clearest and 6th-windiest month. For the whole year in context, see Masjed Soleymān's year-round climate.

Daytime high
41°
4th warmest
Overnight low
24°
9th coldest
Rainfall
1 mm
0.4 wet days
Daylight
12 h 12 min
6:01 AM – 6:13 PM
Cloud cover
4%
2nd clearest
Wind
8 km/h
6th windiest
Solar energy
6.34 kWh/m²
Travel score
0.3
out of 10

Masjed Soleymān 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 43°C in the first days to 38°C by the end.

A typical September day in Masjed Soleymān reaches about 41°C in the afternoon and slips back to 24°C overnight — a 17°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 4°C cooler than August and about 7°C warmer than October.

20°30°40°50°151015202530
Avg high (°C)Avg low (°C)
14326
24326
34326
44226
54225
64225
74225
84225
94225
104125
114124
124124
134124
144124
154124
164124
174023
184023
194023
204023
214023
223923
233923
243922
253922
263922
273822
283822
293822
303822

How September really feels in Masjed Soleymān

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
24 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.

Masjed Soleymān 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
Jan16° / 12010.210.15.4
Feb18° / 87810.86.4
Mar23° / 12°1057.211.87.6
Apr29° / 16°605.512.86.4
May37° / 22°71.113.62.1
Jun43° / 26°00140.0
Jul45° / 28°00.113.90.0
Aug44° / 28°10.213.20.0
Sep41° / 24°10.412.20.3
Oct34° / 19°14211.24.0
Nov24° / 13°936.210.47.5
Dec18° / 1288.8106.4

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
25991
26991
27982
28982
29982
30982

Chance of precipitation in September

Any precipitation

Masjed Soleymān 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 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
242
252
262
272
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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
192521
293511
394411
495410
595410
696310
796310
896310
997210
1097210
1197210
1297210
1397210
1497210
1598110
1698110
1798110
1898110
1998110
2098110
2198110
2298110
2398110
2498110
2598110
2699100
2799100
2899100
2999100
3099100

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.

0246810151015202530
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 5:52 AM to 6:10 AM, and sunset from 6:33 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:526:33
212.75:536:32
312.65:536:30
412.65:546:29
512.65:546:28
612.55:556:27
712.55:566:25
812.55:566:24
912.45:576:22
1012.45:586:21
1112.45:586:20
1212.35:596:18
1312.35:596:17
1412.36:006:16
1512.26:016:14
1612.26:016:13
1712.26:026:12
1812.16:036:10
1912.16:036:09
2012.16:046:07
2112.06:046:06
2212.06:056:05
2312.06:066:03
2411.96:066:02
2511.96:076:01
2611.96:085:59
2711.86:085:58
2811.86:095:56
2911.86:105:55
3011.76:105:54

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.34 kWh/m².

For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 7.94 kWh/m² in June across the year — September's 6.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.9Intense
26.8Intense
36.8Intense
46.8Intense
56.7Intense
66.7Intense
76.7Intense
86.6Intense
96.6Intense
106.5Intense
116.5Intense
126.5Intense
136.4Intense
146.4Intense
156.4Intense
166.3Intense
176.3Intense
186.3Intense
196.2Intense
206.2Intense
216.1Intense
226.1Intense
236.0Intense
246.0Intense
256.0Bright
265.9Bright
275.9Bright
285.8Bright
295.8Bright
305.7Bright
Planning a trip in September

Hazard calendar for Masjed Soleymān

In seasonPeak

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

Masjed Soleymān's rainy season runs November–April, when most of the year's rain falls.

Masjed Soleymān sees seasonal dust haze (April–May), heaviest in May.

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

Is September a good time to visit Masjed Soleymān?

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

0.3
Sightseeing
9th-best month of the year
2.9
Beach & pool
6th-best month of the year

September is a weaker month for outdoor sightseeing in Masjed Soleymān.

What to pack for Masjed Soleymān in September

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

In September, Masjed Soleymān sees daytime highs around 41°C and nights near 24°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Masjed Soleymān in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Masjed Soleymān peaks around June 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 16UV 9Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May9Very high
Jun10Very high
Jul9Very high
Aug9Very high
Sep7High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Masjed Soleymān 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 Masjed Soleymān is worst in April — around 39 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (December, 20 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1638 µg/m³Dec 1120 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb29Moderate
Mar36Poor
Apr39Poor
May36Poor
Jun27Moderate
Jul29Moderate
Aug25Moderate
Sep25Moderate
Oct24Moderate
Nov20Moderate
Dec20Moderate
Location & terrain

Where is Masjed Soleymān?

Masjed Soleymān sits at 31.9°N, 49.3°E, 240 m above sea level, in Iran. The nearest listed city is Shūshtar, 45 km away.

Topography around Masjed Soleymān

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

Within 3 km, the terrain around Masjed Soleymān has significant variations in elevation — a maximum elevation change of 306 m around an average of 289 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 833 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,720 m.

The land around Masjed Soleymān is covered by grassland (44%), artificial surfaces (27%) and bare terrain (26%) within 3 km, grassland (75%) within 16 km, and grassland (55%) and cropland (27%) within 80 km.

3 km
306 m
16 km
833 m
80 km
3,720 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Shūshtar 45 km · Lālī 48 km · Īz̄eh 55 km · Gotvand 58 km · Haftkel 58 km · Veys 64 km · Bāgh-e Malek 72 km · Sheybān 76 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 Masjed Soleymān (31.9364°, 49.3039°, elevation 240 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).