Īlām in Fall
In fall (September, October and November), Īlām sees average daytime highs around 24°C and overnight lows near 10°C, with 104 mm of precipitation over about 13 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 34°C in early September to 13°C by late November. The sky is clear or mostly clear about 75% of the time across fall, and the air most often feels dry.
Fall is Īlām's best season of the year to visit on our travel score. For the whole year in context, see Īlām's year-round climate.
- Avg daytime high
- 24°C
- 2nd-warmest season
- Avg overnight low
- 10°C
- Precipitation
- 104 mm
- 13 wet days
- Avg wind
- 6 km/h
- Travel score
- 6.4
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Īlām in Fall
Over the season highs ease from about 34°C in early September to 13°C by late November.
A typical fall day in Īlām reaches about 24°C and drops to 10°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Īlām
Once humidity and wind are folded in, fall brings about 13 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Īlām weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 8° / -1° | 89 | 10.1 | 5.2 | 10 | 1.4 |
| Feb | 10° / -0° | 88 | 10.7 | 3.6 | 10.7 | 2.2 |
| Mar | 14° / 3° | 96 | 11.1 | 1.4 | 11.7 | 4.2 |
| Apr | 19° / 8° | 67 | 9.5 | 0 | 12.8 | 6.5 |
| May | 26° / 12° | 21 | 4.9 | 0 | 13.7 | 7.7 |
| Jun | 32° / 17° | 1 | 0.3 | 0 | 14.2 | 5.2 |
| Jul | 36° / 20° | 0 | 0.1 | 0 | 14 | 2.9 |
| Aug | 36° / 19° | 0 | 0 | 0 | 13.2 | 2.9 |
| Sep | 31° / 15° | 1 | 0.3 | 0 | 12.2 | 5.9 |
| Oct | 24° / 10° | 30 | 4.3 | 0 | 11.2 | 8.2 |
| Nov | 16° / 5° | 73 | 8 | 0.1 | 10.3 | 5.2 |
| Dec | 10° / 1° | 78 | 8.8 | 1.8 | 9.8 | 2.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 75% of the time across fall.
Chance of precipitation in Fall
Īlām gets around 104 mm of rain and snow over 13 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 42 min in early September to 9 h 54 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.9 kWh/m².
Hazard calendar for Īlām
In fall, Īlām overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Īlām's rainy season runs November–April, when most of the year's rain falls.
Īlām sees seasonal dust haze (April–May), heaviest in May.
Is fall a good time to visit Īlām?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Īlām for sightseeing.
What to pack for Īlām in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Īlām sees daytime highs around 24°C and nights near 10°C. Pack light clothes and sun protection. Worth having: a warm layer and rain gear. About 13 days see rain.
UV index in Īlām in Fall
Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Īlām peaks around June 13 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 7 | 10 | 11 | 9 | 10 | 8 | 6 | 4 | 3 |
| Level | Moderate | Moderate | High | High | Very high | Extreme | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | High |
| Apr | 7 | High |
| May | 10 | Very high |
| Jun | 11 | Extreme |
| Jul | 9 | Very high |
| Aug | 10 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Īlām in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Īlām is worst in May — around 23 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Seasonal pattern from CAMS reanalysis, scaled to Īlām's WHO annual average of 18.7 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 17 | 21 | 22 | 23 | 20 | 19 | 19 | 18 | 18 | 15 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 17 | Moderate |
| Mar | 21 | Moderate |
| Apr | 22 | Moderate |
| May | 23 | Moderate |
| Jun | 20 | Moderate |
| Jul | 19 | Moderate |
| Aug | 19 | Moderate |
| Sep | 18 | Moderate |
| Oct | 18 | Moderate |
| Nov | 15 | Moderate |
| Dec | 15 | Moderate |
Where is Īlām?
Īlām sits at 33.6°N, 46.4°E, 1,403 m above sea level, in Iran. The nearest listed city is Eyvān, 24 km away.
Topography around Īlām
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Īlām.
Within 3 km, the terrain around Īlām has large variations in elevation — a maximum elevation change of 620 m around an average of 1,488 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,803 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,742 m.
The land around Īlām is covered by artificial surfaces (41%) and grassland (38%) within 3 km, grassland (58%) within 16 km, and grassland (55%) and bare terrain (23%) within 80 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
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 Īlām (33.6374°, 46.4227°, elevation 1,403 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.