Kerman weather in September

In September, Kerman sees average daytime highs of 30°C and overnight lows near 14°C, with 0 mm of rain across 0.1 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 31°C in the first days to 28°C by the end. The sky is clear or mostly clear about 96% 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 Kerman's 1st-clearest and 9th-windiest month. For the whole year in context, see Kerman's year-round climate.

Daytime high
30°
4th warmest
Overnight low
14°
8th coldest
Rainfall
0 mm
0.1 wet days
Daylight
12 h 12 min
5:31 AM – 5:41 PM
Cloud cover
7%
1st clearest
Wind
7 km/h
9th windiest
Solar energy
6.6 kWh/m²
Travel score
7.4
out of 10

Kerman is city in Kerman Province, Iran.

Air quality
Elevated
PM2.5 20.5 µg/m³ · 2020
Density
3,196/km²
people per km²

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 31°C in the first days to 28°C by the end.

A typical September day in Kerman reaches about 30°C in the afternoon and slips back to 14°C overnight — a 15°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 32°C. Set against its neighbours, September runs about 3°C cooler than August and about 5°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
13116
23116
33116
43116
53115
63115
73115
83115
93015
103015
113015
123015
133014
143014
153014
163014
173014
182914
192914
202914
212913
222913
232913
242813
252813
262813
272813
282812
292812
302712

How September really feels in Kerman

Once humidity and wind are folded in, September averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Kerman 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 daysSnow daysDaylight (hours)Travel score
Jan11° / -1°214.91.810.33.3
Feb13° / 265.6110.94.4
Mar18° / 2260.311.86.5
Apr23° / 10°133.3012.78.0
May28° / 14°51.2013.57.4
Jun33° / 19°00.1013.94.9
Jul34° / 20°00.2013.84.3
Aug32° / 18°00.1013.15.4
Sep30° / 14°00.1012.27.4
Oct24° / 20.5011.39.2
Nov18° / 81.70.110.57.2
Dec13° / 142.90.710.14.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 96% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 3% of September, with mostly cloudy or overcast conditions the remaining 1%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11000
2991
3991
4991
5991
6991
7991
8991
9991
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991

Chance of precipitation in September

Any precipitation

Kerman gets around 0 mm of rain over 0.1 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 0% and peaks near 1% 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
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 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 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 5:22 AM to 5:39 AM, and sunset from 6:01 PM to 5:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:226:01
212.65:235:59
312.65:235:58
412.65:245:57
512.55:245:56
612.55:255:54
712.55:265:53
812.45:265:52
912.45:275:51
1012.45:275:49
1112.35:285:48
1212.35:285:47
1312.35:295:45
1412.25:295:44
1512.25:305:43
1612.25:315:41
1712.15:315:40
1812.15:325:39
1912.15:325:37
2012.15:335:36
2112.05:335:35
2212.05:345:34
2312.05:355:32
2411.95:355:31
2511.95:365:30
2611.95:365:28
2711.85:375:27
2811.85:385:26
2911.85:385:25
3011.75:395:23

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.6 kWh/m².

For context, solar energy here swings from a low near 3.76 kWh/m² to a high of 7.93 kWh/m² in June across the year — September's 6.6 kWh/m² falls in the middle.

02468151015202530
Solar energy (kWh/m²)Level
17.1Intense
27.1Intense
37.0Intense
47.0Intense
57.0Intense
66.9Intense
76.9Intense
86.9Intense
96.8Intense
106.8Intense
116.8Intense
126.7Intense
136.7Intense
146.6Intense
156.6Intense
166.6Intense
176.5Intense
186.5Intense
196.5Intense
206.4Intense
216.4Intense
226.3Intense
236.3Intense
246.3Intense
256.2Intense
266.2Intense
276.2Intense
286.1Intense
296.1Intense
306.1Intense
Planning a trip in September

Is September a good time to visit Kerman?

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

7.4
Sightseeing
3rd-best month of the year
9.3
Beach & pool
1st-best month of the year

September is one of the better times to visit Kerman for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kerman in September

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

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

light clothessun protection

UV index in Kerman 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 Kerman peaks around August 14 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highModerateAug 14UV 11Dec 19UV 4
UV index (midday)Level
Jan4Moderate
Feb7High
Mar9Very high
Apr8Very high
May11Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep10Very high
Oct8Very high
Nov5Moderate
Dec4Moderate

Air quality in Kerman 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 Kerman is worst in May — around 31 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 12 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Kerman's WHO annual average of 20.5 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMay 931 µg/m³Dec 1412 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb19Moderate
Mar23Moderate
Apr31Moderate
May31Moderate
Jun23Moderate
Jul27Moderate
Aug19Moderate
Sep18Moderate
Oct17Moderate
Nov13Moderate
Dec12Moderate
Location & terrain

Where is Kerman?

Kerman sits at 30.3°N, 57.1°E, 1,760 m above sea level, in Iran. The nearest listed city is Māhān, 32 km away.

RafsanjānRāvarBāftSirjanNajafshahr

Topography around Kerman

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

Within 3 km, the terrain around Kerman has only modest variations in elevation — a maximum elevation change of 119 m around an average of 1,763 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 653 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,912 m.

The land around Kerman is covered by artificial surfaces (90%) within 3 km, bare terrain (67%) within 16 km, and bare terrain (90%) within 80 km.

3 km
119 m
16 km
653 m
80 km
3,912 m
treesgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Māhān 32 km · Bardsīr 63 km · Zarand 77 km · Rafsanjān 105 km · Rāvar 112 km · Bāft 126 km · Sirjan 163 km · Najafshahr 165 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 Kerman (30.2832°, 57.0788°, elevation 1,760 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).