Katālem va Sādāt Shahr in Fall
In fall (September, October and November), Katālem va Sādāt Shahr sees average daytime highs around 21°C and overnight lows near 19°C, with 639 mm of rain over about 45 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs ease from about 26°C in early September to 15°C by late November. The sky is clear or mostly clear about 42% of the time across fall, and the air most often feels humid.
Fall is Katālem va Sādāt Shahr's 2nd-best season to visit on our travel score. For the whole year in context, see Katālem va Sādāt Shahr's year-round climate.
- Avg daytime high
- 21°C
- 2nd-warmest season
- Avg overnight low
- 19°C
- Rainfall
- 639 mm
- 45 wet days
- Avg wind
- 12 km/h
- Travel score
- 5.6
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Katālem va Sādāt Shahr in Fall
Over the season highs ease from about 26°C in early September to 15°C by late November.
A typical fall day in Katālem va Sādāt Shahr reaches about 21°C and drops to 19°C overnight. The warmest of the three months is September, the coolest November.
Katālem va Sādāt Shahr 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 | 11° / 9° | 163 | 17 | 1 | 9.8 | 2.3 |
| Feb | 10° / 8° | 130 | 14.5 | 1.7 | 10.6 | 2.1 |
| Mar | 12° / 9° | 105 | 14.5 | 0.3 | 11.7 | 2.8 |
| Apr | 15° / 13° | 75 | 11.8 | 0 | 12.9 | 4.5 |
| May | 20° / 17° | 47 | 8.8 | 0 | 13.9 | 6.6 |
| Jun | 24° / 22° | 43 | 6.3 | 0 | 14.5 | 8.0 |
| Jul | 26° / 24° | 43 | 6.5 | 0 | 14.3 | 7.8 |
| Aug | 27° / 25° | 52 | 7.2 | 0 | 13.4 | 7.5 |
| Sep | 24° / 22° | 150 | 12.5 | 0 | 12.3 | 6.8 |
| Oct | 21° / 19° | 246 | 15.7 | 0 | 11 | 5.8 |
| Nov | 17° / 14° | 243 | 17.2 | 0.2 | 10 | 4.3 |
| Dec | 13° / 11° | 184 | 16.6 | 0.3 | 9.5 | 3.1 |
Cloud cover in Fall
The sky is clear or mostly clear about 42% of the time across fall.
Chance of precipitation in Fall
Katālem va Sādāt Shahr gets around 639 mm of rain over 45 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 12 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 48 min in early September to 9 h 42 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 3.0 kWh/m².
Hazard calendar for Katālem va Sādāt Shahr
In fall, Katālem va Sādāt Shahr overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Katālem va Sādāt Shahr's rainy season runs September–February, when most of the year's rain falls.
Is fall a good time to visit Katālem va Sādāt Shahr?
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 Katālem va Sādāt Shahr for sightseeing.
What to pack for Katālem va Sādāt Shahr in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Katālem va Sādāt Shahr sees daytime highs around 21°C and nights near 19°C. Pack rain gear. Worth having: light clothes and a warm layer. About 45 days see rain.
Sea temperature near Katālem va Sādāt Shahr in Fall
The nearest coast averages about 22°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in August at about 28°C and coldest in February near 11°C.
It's comfortable for a long swim from May 22 to Nov 5 — about 5.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 12 | 11 | 11 | 14 | 19 | 24 | 27 | 28 | 26 | 23 | 19 | 15 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Warm | Warm | Warm | Warm | Refreshing | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 12 | Bracing |
| Feb | 11 | Bracing |
| Mar | 11 | Bracing |
| Apr | 14 | Bracing |
| May | 19 | Cool |
| Jun | 24 | Warm |
| Jul | 27 | Warm |
| Aug | 28 | Warm |
| Sep | 26 | Warm |
| Oct | 23 | Refreshing |
| Nov | 19 | Cool |
| Dec | 15 | Bracing |
UV index in Katālem va Sādāt Shahr in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Katālem va Sādāt Shahr peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 4 | 7 | 9 | 8 | 9 | 9 | 7 | 5 | 3 | 3 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 4 | Moderate |
| Apr | 7 | High |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Katālem va Sādāt Shahr 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 Katālem va Sādāt Shahr is worst in February — around 50 µg/m³ PM2.5 (poor), about 3.1× the cleanest month (July, 16 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 48 | 50 | 45 | 40 | 33 | 21 | 16 | 20 | 25 | 30 | 37 | 45 |
| Level | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 48 | Poor |
| Feb | 50 | Poor |
| Mar | 45 | Poor |
| Apr | 40 | Poor |
| May | 33 | Moderate |
| Jun | 21 | Moderate |
| Jul | 16 | Moderate |
| Aug | 20 | Moderate |
| Sep | 25 | Moderate |
| Oct | 30 | Moderate |
| Nov | 37 | Poor |
| Dec | 45 | Poor |
Where is Katālem va Sādāt Shahr?
Katālem va Sādāt Shahr sits at 36.9°N, 50.7°E, -9 m above sea level, in Iran. The nearest listed city is Rāmsar, 5.0 km away.
Topography around Katālem va Sādāt Shahr
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Katālem va Sādāt Shahr.
Within 3 km, the terrain around Katālem va Sādāt Shahr has significant variations in elevation — a maximum elevation change of 449 m around an average of 40 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,351 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,754 m.
The land around Katālem va Sādāt Shahr is covered by trees (47%) and water (22%) within 3 km, trees (52%) and water (42%) within 16 km, and water (44%), grassland (28%) and trees (21%) 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 Katālem va Sādāt Shahr (36.8888°, 50.6964°, elevation -9 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.