Eshtehārd weather in September

In September, Eshtehārd sees average daytime highs of 31°C and overnight lows near 15°C, with 4 mm of rain across 0.9 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 28°C by the end. The sky is clear or mostly clear about 94% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Eshtehārd's 2nd-clearest and 4th-windiest month. For the whole year in context, see Eshtehārd's year-round climate.

Daytime high
31°
4th warmest
Overnight low
15°
9th coldest
Rainfall
4 mm
0.9 wet days
Daylight
12 h 12 min
5:56 AM – 6:10 PM
Cloud cover
10%
2nd clearest
Wind
11 km/h
4th windiest
Solar energy
6.11 kWh/m²
Travel score
6.3
out of 10

Eshtehārd is city in Alborz 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 33°C in the first days to 28°C by the end.

A typical September day in Eshtehārd reaches about 31°C in the afternoon and slips back to 15°C overnight — a 15°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 5°C cooler than August and about 8°C warmer than October.

10°20°30°40°151015202530
Avg high (°C)Avg low (°C)
13418
23318
33317
43317
53317
63317
73317
83217
93216
103216
113216
123216
133116
143116
153115
163115
173115
183015
193015
203015
213014
222914
232914
242914
252914
262814
272813
282813
292813
302713

How September really feels in Eshtehārd

Once humidity and wind are folded in, September averages 10 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
10
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.

Eshtehārd weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°478.54.69.90.4
Feb / -2°529.43.710.61.5
Mar14° / 6910.92.111.74.1
Apr20° / 74110.512.96.3
May26° / 13°356.70.113.97.2
Jun33° / 17°71.8014.44.6
Jul36° / 20°41014.22.7
Aug35° / 19°30.4013.43.2
Sep31° / 15°40.9012.26.3
Oct23° / 10°305011.18.0
Nov14° / 568.91.110.14.3
Dec / -1°488.63.19.61.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 94% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 4% of September, with mostly cloudy or overcast conditions the remaining 2%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12982
13982
14991
15991
16991
17991
18991
19991
20982
21973
22973
23973
24973
25964
26955
27955
28946
29946
30937

Chance of precipitation in September

Any precipitation

Eshtehārd gets around 4 mm of rain over 0.9 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 4% and peaks near 7% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
32
42
52
62
72
82
92
102
113
123
133
143
153
164
174
184
194
204
214
225
235
245
255
266
276
286
297
307

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 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1973
2973
3982
4982
5982
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22991
23991
241000
251000
261000
271000
281000
291000
301000

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 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 66 minutes over September. Sunrise moves from 5:44 AM to 6:07 AM, and sunset from 6:32 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:446:32
212.85:456:31
312.75:466:29
412.75:476:28
512.65:486:26
612.65:486:25
712.65:496:23
812.55:506:22
912.55:516:20
1012.55:516:19
1112.45:526:17
1212.45:536:16
1312.35:546:14
1412.35:556:13
1512.35:556:11
1612.25:566:10
1712.25:576:08
1812.15:586:06
1912.15:596:05
2012.15:596:03
2112.06:006:02
2212.06:016:00
2312.06:025:59
2411.96:035:57
2511.96:035:56
2611.86:045:54
2711.86:055:53
2811.86:065:51
2911.76:075:50
3011.76:075:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.11 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 7.92 kWh/m² in June across the year — September's 6.11 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.6Intense
56.6Intense
66.5Intense
76.5Intense
86.5Intense
96.4Intense
106.4Intense
116.3Intense
126.3Intense
136.2Intense
146.2Intense
156.1Intense
166.1Intense
176.0Intense
186.0Bright
195.9Bright
205.9Bright
215.8Bright
225.8Bright
235.8Bright
245.7Bright
255.7Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.4Bright
Planning a trip in September

Is September a good time to visit Eshtehārd?

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

6.3
Sightseeing
3rd-best month of the year
8.8
Beach & pool
1st-best month of the year

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

What to pack for Eshtehārd in September

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

In September, Eshtehārd sees daytime highs around 31°C and nights near 15°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Eshtehārd 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 Eshtehārd peaks around July 18 at about 10 (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 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJul 18UV 10Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May9Very high
Jun9Very high
Jul10Extreme
Aug10Very high
Sep8Very high
Oct5High
Nov3Moderate
Dec3Moderate

Air quality in Eshtehārd 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 Eshtehārd is worst in December — around 80 µg/m³ PM2.5 (unhealthy), about 2.1× the cleanest month (July, 37 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 1979 µg/m³Jul 1837 µg/m³
PM2.5 (µg/m³)Level
Jan73Unhealthy
Feb69Unhealthy
Mar63Unhealthy
Apr63Unhealthy
May54Poor
Jun40Poor
Jul37Poor
Aug39Poor
Sep46Poor
Oct58Unhealthy
Nov68Unhealthy
Dec80Unhealthy
Location & terrain

Where is Eshtehārd?

Eshtehārd sits at 35.7°N, 50.4°E, 1,161 m above sea level, in Iran. The nearest listed city is Naz̧arābād, 33 km away.

Topography around Eshtehārd

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

Within 3 km, the terrain around Eshtehārd has only modest variations in elevation — a maximum elevation change of 147 m around an average of 1,174 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 907 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,139 m.

The land around Eshtehārd is covered by bare terrain (46%) and cropland (33%) within 3 km, bare terrain (56%) and grassland (24%) within 16 km, and grassland (35%), cropland (31%) and bare terrain (27%) within 80 km.

3 km
147 m
16 km
907 m
80 km
3,139 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Naz̧arābād 33 km · Ābyek 38 km · Hashtgerd 39 km · Māhdāsht 40 km · Ābyek 41 km · Ṣafādasht 44 km · Mehestan 45 km · Kamālshahr 48 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 Eshtehārd (35.7255°, 50.3662°, elevation 1,161 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).