Āz̄arshahr in Winter
In winter (December, January and February), Āz̄arshahr sees average daytime highs around 5°C and overnight lows near -4°C, with 99 mm of precipitation over about 22 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Across winter, daytime highs hold fairly steady around 5°C. The sky is clear or mostly clear about 50% of the time across winter, and the air most often feels dry.
Winter is Āz̄arshahr's weakest season of the year to visit on our travel score. For the whole year in context, see Āz̄arshahr's year-round climate.
- Avg daytime high
- 5°C
- coldest season of the year
- Avg overnight low
- -4°C
- Precipitation
- 99 mm
- 22 wet days
- Avg wind
- 8 km/h
- Travel score
- 0.2
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Āz̄arshahr in Winter
Across winter, daytime highs hold fairly steady around 5°C.
A typical winter day in Āz̄arshahr reaches about 5°C and drops to -4°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Āz̄arshahr
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 90 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Āz̄arshahr 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 | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 3° / -5° | 29 | 6.5 | 5.4 | 9.7 | 0.0 |
| Feb | 6° / -3° | 38 | 8 | 5.4 | 10.5 | 0.4 |
| Mar | 11° / 1° | 55 | 10.9 | 3.2 | 11.7 | 2.6 |
| Apr | 16° / 6° | 61 | 10.8 | 0.5 | 12.9 | 5.2 |
| May | 22° / 11° | 48 | 9.1 | 0 | 14 | 7.1 |
| Jun | 28° / 15° | 17 | 3.5 | 0 | 14.6 | 7.4 |
| Jul | 32° / 19° | 9 | 2.4 | 0 | 14.3 | 5.2 |
| Aug | 32° / 18° | 5 | 1.4 | 0 | 13.5 | 5.5 |
| Sep | 27° / 14° | 5 | 1.3 | 0 | 12.3 | 8.5 |
| Oct | 20° / 8° | 20 | 4 | 0 | 11 | 7.6 |
| Nov | 11° / 2° | 39 | 6.3 | 1.4 | 10 | 3.1 |
| Dec | 5° / -3° | 31 | 7 | 4.4 | 9.4 | 0.3 |
Cloud cover in Winter
The sky is clear or mostly clear about 50% of the time across winter.
Chance of precipitation in Winter
Āz̄arshahr gets around 99 mm of rain and snow over 22 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 8 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 36 min in early December to 11 hours 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 3.0 kWh/m².
Is winter a good time to visit Āz̄arshahr?
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 weaker month for outdoor sightseeing in Āz̄arshahr.
What to pack for Āz̄arshahr in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Āz̄arshahr sees daytime highs around 5°C and nights near -4°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 22 days see rain.
UV index in Āz̄arshahr in Winter
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 Āz̄arshahr peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 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 | 6 | 9 | 11 | 11 | 10 | 8 | 5 | 3 | 3 |
| Level | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 9 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Āz̄arshahr 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 Āz̄arshahr is worst in April — around 34 µg/m³ PM2.5 (moderate), 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) | 28 | 30 | 32 | 34 | 34 | 26 | 24 | 22 | 24 | 27 | 25 | 27 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 28 | Moderate |
| Feb | 30 | Moderate |
| Mar | 32 | Moderate |
| Apr | 34 | Moderate |
| May | 34 | Moderate |
| Jun | 26 | Moderate |
| Jul | 24 | Moderate |
| Aug | 22 | Moderate |
| Sep | 24 | Moderate |
| Oct | 27 | Moderate |
| Nov | 25 | Moderate |
| Dec | 27 | Moderate |
Where is Āz̄arshahr?
Āz̄arshahr sits at 37.8°N, 46.0°E, 1,386 m above sea level, in Iran. The nearest listed city is Īlkhchī, 20 km away.
Topography around Āz̄arshahr
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Āz̄arshahr.
Within 3 km, the terrain around Āz̄arshahr has only modest variations in elevation — a maximum elevation change of 206 m around an average of 1,406 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,351 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,444 m.
The land around Āz̄arshahr is covered by trees (28%), grassland (26%) and artificial surfaces (20%) within 3 km, grassland (47%) and bare terrain (35%) within 16 km, and grassland (42%) and bare terrain (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 Āz̄arshahr (37.759°, 45.9783°, elevation 1,386 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.