Chahār Dangeh in Spring
In spring (March, April and May), Chahār Dangeh sees average daytime highs around 23°C and overnight lows near 11°C, with 112 mm of precipitation over about 20 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 14°C in early March to 32°C by late May. The sky is clear or mostly clear about 51% of the time across spring, and the air most often feels dry.
Spring is Chahār Dangeh's best season of the year to visit on our travel score. For the whole year in context, see Chahār Dangeh's year-round climate.
- Avg daytime high
- 23°C
- 3rd-warmest season
- Avg overnight low
- 11°C
- Precipitation
- 112 mm
- 20 wet days
- Avg wind
- 9 km/h
- Travel score
- 6.4
- best season of the year
- Months
- Mar · Apr · May
Temperature in Chahār Dangeh in Spring
Over the season highs climb from about 14°C in early March to 32°C by late May.
A typical spring day in Chahār Dangeh reaches about 23°C and drops to 11°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Chahār Dangeh
Once humidity and wind are folded in, spring brings about 4 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Chahār Dangeh weather by month
How the three spring months (March, April and May) 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 | 9° / -1° | 42 | 7.9 | 2.7 | 9.9 | 1.8 |
| Feb | 11° / 1° | 42 | 7.9 | 1.4 | 10.7 | 3.0 |
| Mar | 16° / 5° | 54 | 9.3 | 0.6 | 11.7 | 5.5 |
| Apr | 23° / 11° | 42 | 7.2 | 0 | 12.9 | 7.3 |
| May | 29° / 17° | 16 | 3.2 | 0 | 13.9 | 6.5 |
| Jun | 35° / 22° | 3 | 0.7 | 0 | 14.4 | 3.1 |
| Jul | 38° / 25° | 2 | 0.3 | 0 | 14.2 | 1.4 |
| Aug | 37° / 24° | 1 | 0.2 | 0 | 13.3 | 2.2 |
| Sep | 32° / 19° | 1 | 0.4 | 0 | 12.2 | 5.2 |
| Oct | 25° / 13° | 16 | 3 | 0 | 11.1 | 8.3 |
| Nov | 16° / 6° | 43 | 6.9 | 0.3 | 10.1 | 5.5 |
| Dec | 10° / 1° | 45 | 7.9 | 1.1 | 9.6 | 2.6 |
Cloud cover in Spring
The sky is clear or mostly clear about 51% of the time across spring.
Chance of precipitation in Spring
Chahār Dangeh gets around 112 mm of rain and snow over 20 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 9 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 12 min in early March to 14 h 12 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.3 kWh/m².
Is spring a good time to visit Chahār Dangeh?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Chahār Dangeh for sightseeing.
What to pack for Chahār Dangeh in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Chahār Dangeh sees daytime highs around 23°C and nights near 11°C. Pack light clothes and sun protection. Worth having: a warm layer and rain gear. About 20 days see rain.
UV index in Chahār Dangeh in Spring
Clear-sky midday UV across spring averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chahār Dangeh peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 | 5 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 3 |
| Level | Moderate | Moderate | Moderate | Very high | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | Moderate |
| Mar | 5 | Moderate |
| Apr | 7 | Very high |
| May | 9 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 3 | Moderate |
Air quality in Chahār Dangeh in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Chahār Dangeh is worst in December — around 211 µg/m³ PM2.5 (very unhealthy), about 4.0× the cleanest month (July, 53 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 204 | 172 | 124 | 110 | 88 | 66 | 53 | 58 | 80 | 117 | 174 | 211 |
| Level | Very unhealthy | Very unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Unhealthy | Unhealthy | Unhealthy | Very unhealthy | Very unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 204 | Very unhealthy |
| Feb | 172 | Very unhealthy |
| Mar | 124 | Unhealthy |
| Apr | 110 | Unhealthy |
| May | 88 | Unhealthy |
| Jun | 66 | Unhealthy |
| Jul | 53 | Poor |
| Aug | 58 | Unhealthy |
| Sep | 80 | Unhealthy |
| Oct | 117 | Unhealthy |
| Nov | 174 | Very unhealthy |
| Dec | 211 | Very unhealthy |
Where is Chahār Dangeh?
Chahār Dangeh sits at 35.6°N, 51.3°E, 1,091 m above sea level, in Iran. The nearest listed city is Morteẕá Gerd, 4.0 km away.
Topography around Chahār Dangeh
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chahār Dangeh.
Within 3 km, the terrain around Chahār Dangeh has only modest variations in elevation — a maximum elevation change of 50 m around an average of 1,086 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 512 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,909 m.
The land around Chahār Dangeh is covered by artificial surfaces (47%), cropland (24%) and bare terrain (20%) within 3 km, artificial surfaces (49%) and cropland (24%) within 16 km, and bare terrain (45%) and grassland (31%) 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 Chahār Dangeh (35.6031°, 51.3098°, elevation 1,091 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.