Sa‘ādat Shahr weather in September

In September, Sa‘ādat Shahr sees average daytime highs of 30°C and overnight lows near 14°C, with 0 mm of rain across 0 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 32°C in the first days to 28°C by the end. The sky is clear or mostly clear about 90% 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 42 min by month's end. Set against the rest of the year, September is Sa‘ādat Shahr's 1st-clearest and 8th-windiest month. For the whole year in context, see Sa‘ādat Shahr's year-round climate.

Daytime high
30°
4th warmest
Overnight low
14°
9th coldest
Rainfall
0 mm
0 wet days
Daylight
12 h 12 min
5:46 AM – 5:57 PM
Cloud cover
11%
1st clearest
Wind
7 km/h
8th windiest
Solar energy
6.59 kWh/m²
Travel score
6.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 32°C in the first days to 28°C by the end.

A typical September day in Sa‘ādat Shahr reaches about 30°C in the afternoon and slips back to 14°C overnight — a 17°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
13216
23216
33215
43215
53215
63215
73215
83215
93115
103114
113114
123114
133114
143114
153114
163014
173013
183013
193013
203013
212913
222913
232912
242912
252912
262812
272812
282811
292811
302811

How September really feels in Sa‘ādat Shahr

Once humidity and wind are folded in, September averages 4 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
4
heat index over the day's high
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.

Sa‘ādat Shahr weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -2°516.62.610.32.1
Feb11° / 436.11.110.93.4
Mar16° / 436.50.111.85.5
Apr21° / 214.2012.77.6
May27° / 13°51.6013.57.8
Jun33° / 17°00.1013.94.8
Jul35° / 20°00.2013.73.4
Aug34° / 18°00.1013.14.2
Sep30° / 14°00012.26.8
Oct24° / 30.6011.39.1
Nov17° / 203.10.110.56.4
Dec12° / -0°374.30.910.13.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 90% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of September, with mostly cloudy or overcast conditions the remaining 1%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1982
2982
3982
4982
5982
6982
7982
8982
9991
10991
11991
12991
13991
14991
15991
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
261000
271000
28982
29982
30982

Chance of precipitation in September

Any precipitation

Sa‘ādat Shahr gets around 0 mm of rain over 0 wet days in September, the driest month. 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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in September

Winds average 7 km/h in September.

Across September, daily wind ranges from about 6 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
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 36 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 54 minutes over September. Sunrise moves from 5:38 AM to 5:54 AM, and sunset from 6:16 PM to 5:39 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:386:16
212.65:396:15
312.65:396:14
412.55:406:13
512.55:406:11
612.55:416:10
712.55:416:09
812.45:426:08
912.45:436:06
1012.45:436:05
1112.35:446:04
1212.35:446:02
1312.35:456:01
1412.25:456:00
1512.25:465:58
1612.25:465:57
1712.15:475:56
1812.15:485:55
1912.15:485:53
2012.15:495:52
2112.05:495:51
2212.05:505:49
2312.05:505:48
2411.95:515:47
2511.95:525:45
2611.95:525:44
2711.85:535:43
2811.85:535:42
2911.85:545:40
3011.75:545:39

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.59 kWh/m².

For context, solar energy here swings from a low near 3.63 kWh/m² to a high of 8.01 kWh/m² in June across the year — September's 6.59 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
166.6Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.4Intense
226.4Intense
236.4Intense
246.3Intense
256.3Intense
266.3Intense
276.2Intense
286.2Intense
296.2Intense
306.1Intense
Planning a trip in September

Is September a good time to visit Sa‘ādat Shahr?

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

6.8
Sightseeing
4th-best month of the year
9.1
Beach & pool
1st-best month of the year

September is a reasonable time to visit Sa‘ādat Shahr for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Sa‘ādat Shahr in September

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

In September, Sa‘ādat Shahr sees daytime highs around 30°C and nights near 14°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Sa‘ādat Shahr in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sa‘ādat Shahr peaks around July 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 17UV 12Jan 10UV 4
UV index (midday)Level
Jan4Moderate
Feb7High
Mar8Very high
Apr8Very high
May11Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep10Very high
Oct8Very high
Nov5High
Dec4Moderate

Air quality in Sa‘ādat Shahr 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 Sa‘ādat Shahr is worst in April — around 35 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (August, 18 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1635 µg/m³Aug 2118 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb28Moderate
Mar31Moderate
Apr35Poor
May31Moderate
Jun21Moderate
Jul25Moderate
Aug18Moderate
Sep20Moderate
Oct21Moderate
Nov19Moderate
Dec21Moderate
Location & terrain

Where is Sa‘ādat Shahr?

Sa‘ādat Shahr sits at 30.1°N, 53.1°E, 1,784 m above sea level, in Iran. The nearest listed city is Pasargad, 14 km away.

Topography around Sa‘ādat Shahr

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sa‘ādat Shahr.

Within 3 km, the terrain around Sa‘ādat Shahr has significant variations in elevation — a maximum elevation change of 363 m around an average of 1,827 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,189 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,022 m.

The land around Sa‘ādat Shahr is covered by cropland (45%) and grassland (26%) within 3 km, grassland (45%) and bare terrain (24%) within 16 km, and bare terrain (46%), grassland (24%) and cropland (21%) within 80 km.

3 km
363 m
16 km
1,189 m
80 km
2,022 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Pasargad 14 km · Arsanjān 25 km · Marvdasht 39 km · Zarqān 53 km · Şafāshahr 60 km · Surian 65 km · Shahr-e Ṣadrā 68 km · Shiraz 78 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 Sa‘ādat Shahr (30.0792°, 53.1346°, elevation 1,784 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).