Ārān Bīdgol weather in September

In September, Ārān Bīdgol sees average daytime highs of 33°C and overnight lows near 20°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 35°C in the first days to 30°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 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 Ārān Bīdgol's 1st-clearest and 4th-windiest month. For the whole year in context, see Ārān Bīdgol's year-round climate.

Daytime high
33°
4th warmest
Overnight low
20°
9th coldest
Rainfall
0 mm
0.1 wet days
Daylight
12 h 12 min
5:52 AM – 6:05 PM
Cloud cover
7%
1st clearest
Wind
9 km/h
4th windiest
Solar energy
6.26 kWh/m²
Travel score
4.8
out of 10

Ārān Bīdgol is city in Isfahan 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 35°C in the first days to 30°C by the end.

A typical September day in Ārān Bīdgol reaches about 33°C in the afternoon and slips back to 20°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 36°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13622
23622
33522
43522
53522
63521
73521
83521
93421
103421
113421
123420
133420
143420
153320
163320
173319
183319
193319
203219
213219
223219
233218
243118
253118
263118
273118
283018
293017
303017

How September really feels in Ārān Bīdgol

Once humidity and wind are folded in, September averages 21 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
21
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.

Ārān Bīdgol 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
Jan10° / 286.22.7102.7
Feb13° / 255.11.110.74.4
Mar19° / 346.30.611.76.7
Apr24° / 13°315.3012.87.7
May30° / 18°132.8013.76.0
Jun36° / 23°20.3014.22.8
Jul38° / 26°000141.1
Aug37° / 24°00.1013.31.8
Sep33° / 20°00.1012.24.8
Oct26° / 14°71.5011.18.4
Nov17° / 254.90.310.26.2
Dec12° / 255.40.79.83.5

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 (%)
1991
2991
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
13991
14991
15991
16991
17991
18991
19991
20991
21991
22982
23982
24982
25982
26973
27973
28973
29964
30964

Chance of precipitation in September

Any precipitation

Ārān Bīdgol 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
141
151
161
171
181
191
201
211
221
231
241
251
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 9 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
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 5:41 AM to 6:02 AM, and sunset from 6:26 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:416:26
212.75:426:25
312.75:436:23
412.65:446:22
512.65:446:21
612.65:456:19
712.55:466:18
812.55:466:16
912.55:476:15
1012.45:486:13
1112.45:496:12
1212.45:496:10
1312.35:506:09
1412.35:516:08
1512.25:516:06
1612.25:526:05
1712.25:536:03
1812.15:546:02
1912.15:546:00
2012.15:555:59
2112.05:565:57
2212.05:565:56
2312.05:575:54
2411.95:585:53
2511.95:595:52
2611.85:595:50
2711.86:005:49
2811.86:015:47
2911.76:025:46
3011.76:025:44

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.26 kWh/m².

For context, solar energy here swings from a low near 2.96 kWh/m² to a high of 7.88 kWh/m² in June across the year — September's 6.26 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.7Intense
56.7Intense
66.7Intense
76.6Intense
86.6Intense
96.5Intense
106.5Intense
116.4Intense
126.4Intense
136.4Intense
146.3Intense
156.3Intense
166.2Intense
176.2Intense
186.1Intense
196.1Intense
206.0Intense
216.0Intense
226.0Bright
235.9Bright
245.9Bright
255.8Bright
265.8Bright
275.7Bright
285.7Bright
295.7Bright
305.6Bright
Planning a trip in September

Hazard calendar for Ārān Bīdgol

In seasonPeak

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

Ārān Bīdgol sees seasonal dust haze (July), heaviest in July.

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

Is September a good time to visit Ārān Bīdgol?

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

4.8
Sightseeing
6th-best month of the year
8.2
Beach & pool
1st-best month of the year

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

What to pack for Ārān Bīdgol in September

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

In September, Ārān Bīdgol sees daytime highs around 33°C and nights near 20°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Ārān Bīdgol 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 Ārān Bīdgol peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 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 highExtremeVery highHighModerateJul 18UV 11Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar5High
Apr7Very high
May9Very high
Jun9Very high
Jul11Extreme
Aug10Very high
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Ārān Bīdgol 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 Ārān Bīdgol is worst in April — around 38 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 2038 µg/m³Nov 2124 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb30Moderate
Mar33Moderate
Apr38Poor
May37Poor
Jun29Moderate
Jul35Moderate
Aug26Moderate
Sep29Moderate
Oct26Moderate
Nov24Moderate
Dec25Moderate
Location & terrain

Where is Ārān Bīdgol?

Ārān Bīdgol sits at 34.1°N, 51.5°E, 909 m above sea level, in Iran. The nearest listed city is Kashan, 10 km away.

ArdestānGolpāyegān

Topography around Ārān Bīdgol

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

Within 3 km, the terrain around Ārān Bīdgol has only modest variations in elevation — a maximum elevation change of 29 m around an average of 909 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 273 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,049 m.

The land around Ārān Bīdgol is covered by bare terrain (39%), artificial surfaces (35%) and cropland (25%) within 3 km, bare terrain (75%) within 16 km, and bare terrain (92%) within 80 km.

3 km
29 m
16 km
273 m
80 km
3,049 m
grasslandcroplandartificial surfacesbare terrain
September weather nearby: Kashan 10 km · Naţanz 73 km · Delījān 74 km · Shahrak-e Pardīsān 84 km · Qom 85 km · Maḩallāt 96 km · Ardestān 111 km · Golpāyegān 129 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 Ārān Bīdgol (34.0575°, 51.4829°, elevation 909 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).