Khorramshahr in Winter

In winter (December, January and February), Khorramshahr sees average daytime highs around 20°C and overnight lows near 10°C, with 96 mm of rain over about 14 wet days across the season. It is the coldest season of the year and the wettest season of the year.

Across winter, daytime highs hold fairly steady around 20°C. The sky is clear or mostly clear about 60% of the time across winter, and the air most often feels dry.

Winter is Khorramshahr's best season of the year to visit on our travel score. For the whole year in context, see Khorramshahr's year-round climate.

Avg daytime high
20°C
coldest season of the year
Avg overnight low
10°C
Rainfall
96 mm
14 wet days
Avg wind
13 km/h
Travel score
7.6
best season of the year
Months
Dec · Jan · Feb

Temperature in Khorramshahr in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 20°C.

A typical winter day in Khorramshahr reaches about 20°C and drops to 10°C overnight. The warmest of the three months is February, the coolest January.

10°20°30°DecJanFeb

How winter really feels in Khorramshahr

Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Khorramshahr weather by month

How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan19° / 385.310.37.1
Feb22° / 11°213.410.98.1
Mar27° / 15°253.411.87.8
Apr34° / 21°101.912.74.0
May41° / 27°40.713.50.4
Jun45° / 30°00.113.90.0
Jul47° / 32°00.113.80.0
Aug47° / 31°00.113.10.0
Sep43° / 27°00.112.20.0
Oct36° / 22°60.711.32.4
Nov27° / 15°413.710.57.5
Dec20° / 10°374.810.17.6

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time across winter.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Winter

Any precipitation

Khorramshahr gets around 96 mm of rain over 14 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%DecJanFeb

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Winter

Winds average 13 km/h across winter.

05101520DecJanFeb

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 12 min in early December to 11 h 18 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 3.8 kWh/m².

0246DecJanFeb
Planning a trip in winter

Hazard calendar for Khorramshahr

In seasonPeak

None of Khorramshahr's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Khorramshahr sees seasonal dust haze (March–July), heaviest in May.

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

Is winter a good time to visit Khorramshahr?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

7.6
Sightseeing
1st-best month of the year
4.2
Beach & pool
3rd-best month of the year

winter is one of the better times to visit Khorramshahr for general sightseeing.

What to pack for Khorramshahr in Winter

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

In winter, Khorramshahr sees daytime highs around 20°C and nights near 10°C. Worth packing: sun protection. About 14 days see rain.

sun protection

Sea temperature near Khorramshahr in Winter

The nearest coast averages about 17°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 66 km away) is warmest in August at about 32°C and coldest in February near 16°C.

It's comfortable for a long swim from Apr 1 to Dec 9 — about 8.3 months when the water holds above 20°C.

20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb16Cool
Mar18Cool
Apr22Refreshing
May26Warm
Jun29Tropical
Jul31Tropical
Aug32Tropical
Sep31Tropical
Oct28Tropical
Nov24Refreshing
Dec19Cool

UV index in Khorramshahr in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Khorramshahr peaks around June 22 at about 10 (extreme) — 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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 22UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May7High
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep7High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Khorramshahr in Winter

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.

Air quality in Khorramshahr is worst in April — around 70 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyApr 1170 µg/m³Jun 2254 µg/m³
PM2.5 (µg/m³)Level
Jan68Unhealthy
Feb64Unhealthy
Mar70Unhealthy
Apr70Unhealthy
May67Unhealthy
Jun54Poor
Jul55Poor
Aug59Unhealthy
Sep62Unhealthy
Oct66Unhealthy
Nov62Unhealthy
Dec66Unhealthy
Location & terrain

Where is Khorramshahr?

Khorramshahr sits at 30.4°N, 48.2°E, 4 m above sea level, in Iran. The nearest listed city is Abadan, 16 km away.

Topography around Khorramshahr

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

Within 3 km, the terrain around Khorramshahr has only modest variations in elevation — a maximum elevation change of 8 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 14 m; within 80 km, only modest variations in elevation — a maximum elevation change of 135 m.

The land around Khorramshahr is covered by artificial surfaces (49%) and bare terrain (30%) within 3 km, bare terrain (67%) within 16 km, and bare terrain (67%) within 80 km.

3 km
8 m
16 km
14 m
80 km
135 m
treesshrubscroplandartificial surfacesbare terrainwaterwetland
Winter weather nearby: Abadan 16 km · Abū al-Kahṣīb 29 km · Al Başrah al Qadīmah 36 km · Basrah 39 km · Al Hārithah 44 km · Az Zubayr 47 km · Shādegān 52 km · Umm Qaşr 52 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 Khorramshahr (30.4408°, 48.1843°, elevation 4 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.