Katālem va Sādāt Shahr weather in October

In October, Katālem va Sādāt Shahr sees average daytime highs of 21°C and overnight lows near 19°C, with 246 mm of rain across 15.7 wet days and about 11 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 19°C by the end. The sky is clear or mostly clear about 41% of the time in October, and the air most often feels humid.

Daylight stretches from about 11 h 36 min at the start of October to 10 h 30 min by month's end. Set against the rest of the year, October is Katālem va Sādāt Shahr's 6th-clearest and 6th-windiest month. For the whole year in context, see Katālem va Sādāt Shahr's year-round climate.

Daytime high
21°
5th warmest
Overnight low
19°
8th coldest
Rainfall
246 mm
15.7 wet days
Daylight
11 hours
6:21 AM – 5:23 PM
Cloud cover
53%
6th clearest
Wind
12 km/h
6th windiest
Solar energy
2.98 kWh/m²
Travel score
5.8
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 22°C in the first days to 19°C by the end.

A typical October day in Katālem va Sādāt Shahr reaches about 21°C in the afternoon and slips back to 19°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 25°C. Set against its neighbours, October runs about 3°C cooler than September and about 5°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12321
22220
32220
42220
52220
62220
72220
82220
92220
102220
112219
122219
132119
142119
152119
162119
172119
182119
192119
202118
212118
222018
232018
242018
252018
262018
272017
282017
291917
301917
311917

Katālem va Sādāt Shahr weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 1631719.82.3
Feb10° / 13014.51.710.62.1
Mar12° / 10514.50.311.72.8
Apr15° / 13°7511.8012.94.5
May20° / 17°478.8013.96.6
Jun24° / 22°436.3014.58.0
Jul26° / 24°436.5014.37.8
Aug27° / 25°527.2013.47.5
Sep24° / 22°15012.5012.36.8
Oct21° / 19°24615.70115.8
Nov17° / 14°24317.20.2104.3
Dec13° / 11°18416.60.39.53.1

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16238
26139
36139
46040
56040
66040
75941
85941
95941
105941
115941
126040
135941
145941
155941
165941
175842
185743
195644
205545
215446
225347
235248
245149
254951
264951
274753
284654
294654
304456
314357

Chance of precipitation in October

Any precipitation

Katālem va Sādāt Shahr gets around 246 mm of rain over 15.7 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 51% and peaks near 56% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
150
250
350
450
550
650
749
849
949
1049
1148
1248
1348
1448
1548
1648
1748
1849
1949
2050
2151
2252
2352
2453
2554
2654
2755
2855
2956
3056
3156

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the humid band about 37% of days. Sticky, muggy-or-worse air turns up on roughly 26% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1318323710
231933369
341933368
442034357
552134346
652134346
762235335
862235324
972335324
1072336313
1172336303
1282436303
1382437292
1492537282
1592538272
1692638251
17102638241
18112739231
19112739221
20122839201
21132839190
22142839180
23162939160
24172939150
25182939140
26202939120
27222938110
28232937100
2925293790
3027293580
3129303470

Wind in October

Winds average 12 km/h in October.

Across October, 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.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 36 min at the start of October to 10 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over October. Sunrise moves from 6:07 AM to 6:36 AM, and sunset from 5:45 PM to 5:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:075:45
211.66:085:43
311.56:095:42
411.56:105:40
511.56:115:39
611.46:125:38
711.46:135:36
811.36:145:35
911.36:155:33
1011.36:155:32
1111.26:165:30
1211.26:175:29
1311.26:185:27
1411.16:195:26
1511.16:205:25
1611.06:215:23
1711.06:225:22
1811.06:235:21
1910.96:245:19
2010.96:255:18
2110.86:265:17
2210.86:275:16
2310.86:285:14
2410.76:295:13
2510.76:305:12
2610.76:315:11
2710.66:325:10
2810.66:335:09
2910.66:345:08
3010.56:355:07
3110.56:365:05

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.98 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 5.94 kWh/m² in June across the year — October's 2.98 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.3Moderate
33.3Moderate
43.3Moderate
53.3Moderate
63.2Moderate
73.2Moderate
83.2Moderate
93.2Moderate
103.2Moderate
113.1Moderate
123.1Moderate
133.1Moderate
143.1Moderate
153.0Moderate
163.0Moderate
173.0Moderate
183.0Moderate
192.9Moderate
202.9Moderate
212.9Moderate
222.8Moderate
232.8Moderate
242.7Moderate
252.7Moderate
262.7Moderate
272.6Moderate
282.6Moderate
292.6Moderate
302.5Moderate
312.5Moderate
Planning a trip in October

Hazard calendar for Katālem va Sādāt Shahr

In seasonPeak

In October, Katālem va Sādāt Shahr sits inside 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.

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

Is October a good time to visit Katālem va Sādāt Shahr?

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

5.8
Sightseeing
6th-best month of the year
3.6
Beach & pool
5th-best month of the year

October is a reasonable time to visit Katālem va Sādāt Shahr for sightseeing.

What to pack for Katālem va Sādāt Shahr in October

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

In October, Katālem va Sādāt Shahr sees daytime highs around 21°C and nights near 19°C. Pack rain gear. About 16 days see rain.

rain gear

Sea temperature near Katālem va Sādāt Shahr in October

The nearest coast averages about 23°C in October — 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.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan12Bracing
Feb11Bracing
Mar11Bracing
Apr14Bracing
May19Cool
Jun24Warm
Jul27Warm
Aug28Warm
Sep26Warm
Oct23Refreshing
Nov19Cool
Dec15Bracing

UV index in Katālem va Sādāt Shahr in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 17UV 9Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar4Moderate
Apr7High
May9Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec3Moderate

Air quality in Katālem va Sādāt Shahr in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October 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).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorFeb 1149 µg/m³Jul 1817 µg/m³
PM2.5 (µg/m³)Level
Jan48Poor
Feb50Poor
Mar45Poor
Apr40Poor
May33Moderate
Jun21Moderate
Jul16Moderate
Aug20Moderate
Sep25Moderate
Oct30Moderate
Nov37Poor
Dec45Poor
Location & terrain

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.

3 km
449 m
16 km
2,351 m
80 km
4,754 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Rāmsar 5.0 km · Tonekābon 18 km · Rūdsar 45 km · Amlash 51 km · Langarūd 59 km · Chālūs 70 km · Lāhījān 70 km · Nowshahr 76 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 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).