Ferdows weather in September

In September, Ferdows sees average daytime highs of 30°C and overnight lows near 17°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 32°C in the first days to 29°C by the end. The sky is clear or mostly clear about 99% 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 Ferdows's 2nd-clearest and 8th-windiest month. For the whole year in context, see Ferdows's year-round climate.

Daytime high
30°
4th warmest
Overnight low
17°
8th coldest
Rainfall
0 mm
0.1 wet days
Daylight
12 h 12 min
5:25 AM – 5:38 PM
Cloud cover
3%
2nd clearest
Wind
12 km/h
8th windiest
Solar energy
6.35 kWh/m²
Travel score
6.7
out of 10

Ferdows is city in South Khorasan 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 32°C in the first days to 29°C by the end.

A typical September day in Ferdows reaches about 30°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 34°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)
13219
23219
33218
43218
53218
63218
73218
83218
93118
103118
113117
123117
133117
143117
153117
163117
173017
183017
193017
203016
213016
223016
233016
242916
252916
262916
272915
282915
292815
302815

How September really feels in Ferdows

Once humidity and wind are folded in, September averages 2 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
2
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.

Ferdows 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
Jan / -1°356.12.3101.9
Feb11° / 396.8110.73.1
Mar16° / 467.90.311.75.7
Apr23° / 12°225012.87.8
May29° / 17°82.3013.76.9
Jun34° / 22°10.3014.24.3
Jul35° / 23°00.10143.6
Aug34° / 21°00013.34.6
Sep30° / 17°00.1012.26.7
Oct24° / 12°20.6011.19.1
Nov17° / 122.8010.26.5
Dec11° / 214.40.79.83.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 99% 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
241000
251000
26991
27991
28991
29991
30991

Chance of precipitation in September

Any precipitation

Ferdows 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
231
241
251
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 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

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 5:15 AM to 5:36 AM, and sunset from 5:59 PM to 5:18 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:155:59
212.75:155:58
312.75:165:57
412.65:175:55
512.65:185:54
612.65:185:52
712.55:195:51
812.55:205:49
912.55:205:48
1012.45:215:47
1112.45:225:45
1212.45:235:44
1312.35:235:42
1412.35:245:41
1512.25:255:39
1612.25:255:38
1712.25:265:36
1812.15:275:35
1912.15:285:34
2012.15:285:32
2112.05:295:31
2212.05:305:29
2312.05:305:28
2411.95:315:26
2511.95:325:25
2611.85:335:23
2711.85:335:22
2811.85:345:20
2911.75:355:19
3011.75:365:18

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.35 kWh/m².

For context, solar energy here swings from a low near 3.08 kWh/m² to a high of 8.02 kWh/m² in June across the year — September's 6.35 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
17.0Intense
26.9Intense
36.9Intense
46.8Intense
56.8Intense
66.8Intense
76.7Intense
86.7Intense
96.6Intense
106.6Intense
116.5Intense
126.5Intense
136.5Intense
146.4Intense
156.4Intense
166.3Intense
176.3Intense
186.2Intense
196.2Intense
206.1Intense
216.1Intense
226.0Intense
236.0Intense
246.0Bright
255.9Bright
265.9Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
Planning a trip in September

Hazard calendar for Ferdows

In seasonPeak

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

Ferdows sees seasonal dust haze (May), heaviest in May.

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

Is September a good time to visit Ferdows?

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

6.7
Sightseeing
4th-best month of the year
9.2
Beach & pool
1st-best month of the year

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

What to pack for Ferdows in September

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

In September, Ferdows sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Ferdows in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ferdows peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 15UV 11Jan 1UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar7High
Apr8Very high
May9Very high
Jun10Extreme
Jul11Extreme
Aug10Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Ferdows 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 Ferdows is worst in July — around 41 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (December, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateJul 1840 µg/m³Dec 1517 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb24Moderate
Mar29Moderate
Apr37Poor
May37Poor
Jun34Moderate
Jul41Poor
Aug36Poor
Sep39Poor
Oct28Moderate
Nov18Moderate
Dec17Moderate
Location & terrain

Where is Ferdows?

Ferdows sits at 34.0°N, 58.2°E, 1,279 m above sea level, in Iran. The nearest listed city is Gonābād, 60 km away.

TabasKāshmarBardaskanBīrjandTorbat-e Ḩeydarīyeh

Topography around Ferdows

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

Within 3 km, the terrain around Ferdows has only modest variations in elevation — a maximum elevation change of 80 m around an average of 1,282 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 629 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,022 m.

The land around Ferdows is covered by bare terrain (61%) and artificial surfaces (22%) within 3 km, bare terrain (94%) within 16 km, and bare terrain (96%) within 80 km.

3 km
80 m
16 km
629 m
80 km
2,022 m
croplandartificial surfacesbare terrain
September weather nearby: Gonābād 60 km · Boshrūyeh 71 km · Qā’en 99 km · Tabas 124 km · Kāshmar 138 km · Bardaskan 140 km · Bīrjand 161 km · Torbat-e Ḩeydarīyeh 169 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 Ferdows (34.0185°, 58.1722°, elevation 1,279 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).