Reẕvānshahr weather in October

In October, Reẕvānshahr sees average daytime highs of 21°C and overnight lows near 17°C, with 250 mm of rain across 15.8 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 33% 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 Reẕvānshahr's 8th-clearest and 7th-windiest month. For the whole year in context, see Reẕvānshahr's year-round climate.

Daytime high
21°
5th warmest
Overnight low
17°
8th coldest
Rainfall
250 mm
15.8 wet days
Daylight
11 hours
6:28 AM – 5:29 PM
Cloud cover
60%
8th clearest
Wind
8 km/h
7th windiest
Solar energy
2.89 kWh/m²
Travel score
5.6
out of 10

Reẕvānshahr is city in Gilan Province, Iran.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

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 Reẕvānshahr reaches about 21°C in the afternoon and slips back to 17°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 24°C. Set against its neighbours, October runs about 4°C cooler than September and about 5°C warmer than November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12219
22219
32219
42218
52218
62218
72218
82118
92118
102118
112118
122118
132117
142117
152117
162117
172117
182017
192017
202017
212016
222016
232016
242016
251916
261916
271916
281916
291915
301915
311815

Reẕvānshahr 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
Jan10° / 134145.59.72.1
Feb10° / 120135.210.61.9
Mar12° / 10914.6311.72.7
Apr15° / 12°8414.20.312.94.1
May20° / 17°5512.10146.1
Jun25° / 21°567.3014.57.7
Jul27° / 24°525.6014.37.7
Aug27° / 24°797.9013.47.2
Sep24° / 21°18713.4012.36.5
Oct21° / 17°25015.80115.6
Nov16° / 12°23515.91104.2
Dec12° / 15413.939.53.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 13% of October, with mostly cloudy or overcast conditions the remaining 54%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35149
45149
55050
64951
74852
84852
94753
104852
114753
124753
134654
144654
154654
164654
174654
184654
194654
204555
214555
224456
234357
244357
254258
264258
274159
284060
294060
303961
313961

Chance of precipitation in October

Any precipitation

Reẕvānshahr gets around 250 mm of rain over 15.8 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 55% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
152
252
352
451
551
650
750
849
949
1048
1148
1248
1348
1448
1548
1649
1749
1850
1950
2051
2152
2252
2353
2454
2554
2654
2755
2855
2955
3055
3155

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 34% of days. Sticky, muggy-or-worse air turns up on roughly 15% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
152538302
262638282
372738272
472838261
582838241
692938241
7102938231
8102937221
9113037211
10123037210
11133136200
12133136200
13143235190
14143335180
15153334170
16163434160
17163534150
18173533140
19183633130
20193633110
21213733100
2222373290
2323373270
2425373260
2527373150
2629373040
2731372930
2833372720
2935372620
3038362510
3140362310

Wind in October

Winds average 8 km/h in October.

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

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

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 6:14 AM to 6:43 AM, and sunset from 5:51 PM to 5:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:145:51
211.66:155:49
311.56:165:48
411.56:175:46
511.56:185:45
611.46:185:43
711.46:195:42
811.36:205:40
911.36:215:39
1011.36:225:37
1111.26:235:36
1211.26:245:35
1311.16:255:33
1411.16:265:32
1511.16:275:30
1611.06:285:29
1711.06:295:28
1810.96:305:26
1910.96:315:25
2010.96:325:24
2110.86:335:22
2210.86:345:21
2310.76:355:20
2410.76:365:19
2510.76:375:17
2610.66:385:16
2710.66:395:15
2810.66:405:14
2910.56:415:13
3010.56:425:12
3110.56:435:11

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.89 kWh/m².

For context, solar energy here swings from a low near 1.88 kWh/m² to a high of 6.26 kWh/m² in June across the year — October's 2.89 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.3Moderate
33.3Moderate
43.3Moderate
53.2Moderate
63.2Moderate
73.2Moderate
83.1Moderate
93.1Moderate
103.1Moderate
113.1Moderate
123.0Moderate
133.0Moderate
143.0Moderate
153.0Moderate
162.9Moderate
172.9Moderate
182.9Moderate
192.8Moderate
202.8Moderate
212.7Moderate
222.7Moderate
232.7Moderate
242.6Moderate
252.6Moderate
262.6Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.4Moderate
312.4Moderate
Planning a trip in October

Hazard calendar for Reẕvānshahr

In seasonPeak

In October, Reẕvānshahr sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Reẕvānshahr'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 Reẕvānshahr?

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

5.6
Sightseeing
6th-best month of the year
3.2
Beach & pool
6th-best month of the year

October is a reasonable time to visit Reẕvānshahr for sightseeing.

What to pack for Reẕvānshahr in October

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

In October, Reẕvānshahr sees daytime highs around 21°C and nights near 17°C. Pack rain gear. About 16 days see rain.

rain gear

Sea temperature near Reẕvānshahr 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 offshore is warmest in August at about 28°C and coldest in February near 10°C.

It's comfortable for a long swim from May 22 to Nov 4 — about 5.5 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan12Bracing
Feb10Bracing
Mar10Bracing
Apr13Bracing
May19Cool
Jun24Warm
Jul27Warm
Aug28Warm
Sep26Warm
Oct23Refreshing
Nov18Cool
Dec14Bracing

UV index in Reẕvānshahr in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Reẕvānshahr peaks around July 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 19UV 9Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr6High
May7Very high
Jun8Very high
Jul9Very high
Aug9Very high
Sep6High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in Reẕvānshahr 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 Reẕvānshahr is worst in March — around 27 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (July, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1826 µg/m³Jul 1315 µg/m³
PM2.5 (µg/m³)Level
Jan21Moderate
Feb21Moderate
Mar27Moderate
Apr23Moderate
May21Moderate
Jun17Moderate
Jul14Moderate
Aug20Moderate
Sep25Moderate
Oct23Moderate
Nov21Moderate
Dec20Moderate
Location & terrain

Where is Reẕvānshahr?

Reẕvānshahr sits at 37.5°N, 49.1°E, 15 m above sea level, in Iran. The nearest listed city is Māsāl, 21 km away.

Topography around Reẕvānshahr

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

Within 3 km, the terrain around Reẕvānshahr has only modest variations in elevation — a maximum elevation change of 107 m around an average of 14 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,430 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,325 m.

The land around Reẕvānshahr is covered by cropland (49%) and trees (22%) within 3 km, trees (42%), water (28%) and cropland (21%) within 16 km, and water (34%), grassland (29%) and trees (22%) within 80 km.

3 km
107 m
16 km
1,430 m
80 km
3,325 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
October weather nearby: Māsāl 21 km · Bandar-e Anzalī 30 km · Şowme‘eh Sarā 32 km · Hashtpar 34 km · Fūman 39 km · Khomām 49 km · Rasht 50 km · Khalkhāl 54 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 Reẕvānshahr (37.5495°, 49.1374°, elevation 15 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).