Dehdasht in Winter
In winter (December, January and February), Dehdasht sees average daytime highs around 16°C and overnight lows near 5°C, with 348 mm of rain over about 25 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 16°C. The sky is clear or mostly clear about 56% of the time across winter, and the air most often feels dry.
Winter is Dehdasht's 2nd-best season to visit on our travel score. For the whole year in context, see Dehdasht's year-round climate.
- Avg daytime high
- 16°C
- coldest season of the year
- Avg overnight low
- 5°C
- Rainfall
- 348 mm
- 25 wet days
- Avg wind
- 6 km/h
- Travel score
- 5.7
- 2nd-best season
- Months
- Dec · Jan · Feb
Temperature in Dehdasht in Winter
Across winter, daytime highs hold fairly steady around 16°C.
A typical winter day in Dehdasht reaches about 16°C and drops to 5°C overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Dehdasht
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.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Dehdasht 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 15° / 4° | 139 | 9.6 | 10.2 | 4.9 |
| Feb | 17° / 5° | 92 | 8.2 | 10.9 | 5.9 |
| Mar | 21° / 9° | 93 | 6.9 | 11.8 | 7.3 |
| Apr | 26° / 13° | 33 | 4 | 12.7 | 7.7 |
| May | 34° / 18° | 4 | 0.7 | 13.5 | 4.0 |
| Jun | 39° / 21° | 0 | 0 | 14 | 0.5 |
| Jul | 41° / 24° | 0 | 0 | 13.8 | 0.0 |
| Aug | 41° / 23° | 1 | 0.1 | 13.1 | 0.0 |
| Sep | 37° / 20° | 0 | 0 | 12.2 | 1.8 |
| Oct | 31° / 15° | 3 | 0.8 | 11.2 | 5.9 |
| Nov | 23° / 10° | 67 | 5 | 10.4 | 7.8 |
| Dec | 17° / 6° | 117 | 7.3 | 10 | 6.3 |
Cloud cover in Winter
The sky is clear or mostly clear about 56% of the time across winter.
Chance of precipitation in Winter
Dehdasht gets around 348 mm of rain over 25 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 6 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 06 min in early December to 11 h 18 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 3.6 kWh/m².
Hazard calendar for Dehdasht
In winter, Dehdasht overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Dehdasht's rainy season runs November–March, when most of the year's rain falls.
Dehdasht sees seasonal dust haze (March–May), heaviest in April.
Is winter a good time to visit Dehdasht?
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.
winter is a reasonable time to visit Dehdasht for sightseeing.
What to pack for Dehdasht in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Dehdasht sees daytime highs around 16°C and nights near 5°C. Worth packing: a warm layer and rain gear. About 25 days see rain.
UV index in Dehdasht in Winter
Clear-sky midday UV across winter averages 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 Dehdasht peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 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 | 5 | 7 | 7 | 9 | 10 | 11 | 10 | 7 | 7 | 5 | 4 |
| Level | Moderate | High | High | Very high | Very high | Extreme | Extreme | Extreme | High | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | High |
| Mar | 7 | High |
| Apr | 7 | Very high |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 7 | High |
| Oct | 7 | High |
| Nov | 5 | Moderate |
| Dec | 4 | Moderate |
Air quality in Dehdasht in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Dehdasht is worst in April — around 45 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 33 | 38 | 44 | 45 | 43 | 34 | 37 | 35 | 34 | 35 | 34 | 33 |
| Level | Moderate | Poor | Poor | Poor | Poor | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 33 | Moderate |
| Feb | 38 | Poor |
| Mar | 44 | Poor |
| Apr | 45 | Poor |
| May | 43 | Poor |
| Jun | 34 | Moderate |
| Jul | 37 | Poor |
| Aug | 35 | Moderate |
| Sep | 34 | Moderate |
| Oct | 35 | Moderate |
| Nov | 34 | Moderate |
| Dec | 33 | Moderate |
Where is Dehdasht?
Dehdasht sits at 30.8°N, 50.6°E, 806 m above sea level, in Iran. The nearest listed city is Charām, 18 km away.
Topography around Dehdasht
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Dehdasht.
Within 3 km, the terrain around Dehdasht has only modest variations in elevation — a maximum elevation change of 139 m around an average of 808 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,364 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,261 m.
The land around Dehdasht is covered by cropland (52%), grassland (23%) and artificial surfaces (21%) within 3 km, grassland (60%) and cropland (31%) within 16 km, and grassland (70%) 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 Dehdasht (30.7934°, 50.5651°, elevation 806 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.