Kāzerūn weather in September

In September, Kāzerūn sees average daytime highs of 36°C and overnight lows near 19°C, with 1 mm of rain across 0.4 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 38°C in the first days to 34°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 42 min by month's end. Set against the rest of the year, September is Kāzerūn's 2nd-clearest and 5th-windiest month. For the whole year in context, see Kāzerūn's year-round climate.

Daytime high
36°
4th warmest
Overnight low
19°
9th coldest
Rainfall
1 mm
0.4 wet days
Daylight
12 h 12 min
5:52 AM – 6:03 PM
Cloud cover
6%
2nd clearest
Wind
7 km/h
5th windiest
Solar energy
6.48 kWh/m²
Travel score
2.9
out of 10

Kāzerūn is city in Fars Province, Iran.

Founded
1918

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 38°C in the first days to 34°C by the end.

A typical September day in Kāzerūn reaches about 36°C in the afternoon and slips back to 19°C overnight — a 17°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 38°C. Set against its neighbours, September runs about 3°C cooler than August and about 6°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13821
23821
33821
43821
53721
63721
73720
83720
93720
103720
113720
123620
133619
143619
153619
163619
173619
183619
193619
203518
213518
223518
233518
243518
253518
263418
273417
283417
293417
303417

How September really feels in Kāzerūn

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
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.

Kāzerūn 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
Jan15° / 1128.510.34.9
Feb17° / 686.910.96.0
Mar21° / 66611.87.4
Apr26° / 13°233.612.77.8
May33° / 18°20.613.54.5
Jun38° / 21°0013.91.3
Jul40° / 24°10.113.70.4
Aug39° / 23°20.613.10.6
Sep36° / 19°10.412.22.9
Oct30° / 14°20.511.36.6
Nov22° / 343.810.58.1
Dec17° / 80610.16.5

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 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
241000
25991
26991
27991
28982
29982
30982

Chance of precipitation in September

Any precipitation

Kāzerūn 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 (%)
12
22
32
42
52
62
72
82
92
102
112
122
132
141
151
161
171
181
191
201
211
220
230
240
250
260
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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1861031
2861031
388930
488930
590820
690820
791720
892620
992620
1093520
1193520
1295410
1395410
1495410
1596310
1696310
1796310
1897210
1997210
2097210
2197210
2298200
2398200
2498200
2599100
2699100
2799100
2899100
2999100
3099100

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 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 5:44 AM to 6:00 AM, and sunset from 6:22 PM to 5:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:446:22
212.65:456:21
312.65:456:19
412.55:466:18
512.55:466:17
612.55:476:16
712.45:486:14
812.45:486:13
912.45:496:12
1012.45:496:11
1112.35:506:09
1212.35:506:08
1312.35:516:07
1412.25:516:06
1512.25:526:04
1612.25:526:03
1712.15:536:02
1812.15:546:00
1912.15:545:59
2012.15:555:58
2112.05:555:57
2212.05:565:55
2312.05:565:54
2411.95:575:53
2511.95:575:51
2611.95:585:50
2711.85:595:49
2811.85:595:48
2911.86:005:46
3011.76:005:45

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.48 kWh/m².

For context, solar energy here swings from a low near 3.48 kWh/m² to a high of 7.98 kWh/m² in June across the year — September's 6.48 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.9Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.6Intense
116.6Intense
126.6Intense
136.5Intense
146.5Intense
156.5Intense
166.5Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.2Intense
266.2Intense
276.2Intense
286.1Intense
296.1Intense
306.0Intense
Planning a trip in September

Hazard calendar for Kāzerūn

In seasonPeak

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

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

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

Is September a good time to visit Kāzerūn?

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

2.9
Sightseeing
9th-best month of the year
6.6
Beach & pool
4th-best month of the year

September is a weaker month for outdoor sightseeing in Kāzerūn. The water and warmth also suit a beach or pool day.

What to pack for Kāzerūn in September

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

In September, Kāzerūn sees daytime highs around 36°C and nights near 19°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Kāzerūn 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 Kāzerūn peaks around July 16 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 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 16UV 11Jan 11UV 4
UV index (midday)Level
Jan4Moderate
Feb6High
Mar8Very high
Apr7Very high
May9Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep7Very high
Oct8Very high
Nov5High
Dec4Moderate

Air quality in Kāzerūn 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 Kāzerūn is worst in April — around 38 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (November, 22 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 2238 µg/m³Nov 1823 µg/m³
PM2.5 (µg/m³)Level
Jan28Moderate
Feb30Moderate
Mar35Moderate
Apr38Poor
May37Poor
Jun28Moderate
Jul34Moderate
Aug27Moderate
Sep24Moderate
Oct25Moderate
Nov22Moderate
Dec24Moderate
Location & terrain

Where is Kāzerūn?

Kāzerūn sits at 29.6°N, 51.7°E, 846 m above sea level, in Iran. The nearest listed city is Qā’emīyeh, 27 km away.

Topography around Kāzerūn

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

Within 3 km, the terrain around Kāzerūn has significant variations in elevation — a maximum elevation change of 287 m around an average of 861 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,512 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,082 m.

The land around Kāzerūn is covered by artificial surfaces (37%) and cropland (34%) within 3 km, grassland (56%) and cropland (25%) within 16 km, and grassland (60%) within 80 km.

3 km
287 m
16 km
1,512 m
80 km
3,082 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Qā’emīyeh 27 km · Nūrābād 56 km · Borāzjān 57 km · Āb Pakhsh 63 km · Shahr-e Ṣadrā 84 km · Shiraz 85 km · Ahram 90 km · Choghādak 92 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 Kāzerūn (29.6192°, 51.6535°, elevation 846 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).