Khomeyn in Spring
In spring (March, April and May), Khomeyn sees average daytime highs around 17°C and overnight lows near 5°C, with 100 mm of precipitation over about 22 wet days across the season. It is the 3rd-warmest season and the wettest season of the year.
Over the season highs climb from about 10°C in early March to 26°C by late May. The sky is clear or mostly clear about 48% of the time across spring, and the air most often feels dry.
Spring is Khomeyn's 2nd-best season to visit on our travel score. For the whole year in context, see Khomeyn's year-round climate.
- Avg daytime high
- 17°C
- 3rd-warmest season
- Avg overnight low
- 5°C
- Precipitation
- 100 mm
- 22 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.6
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Khomeyn in Spring
Over the season highs climb from about 10°C in early March to 26°C by late May.
A typical spring day in Khomeyn reaches about 17°C and drops to 5°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Khomeyn
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 32 that feel at or below 0°C.
The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.
Khomeyn 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 | 4° / -6° | 30 | 6.1 | 5.4 | 10 | 0.1 |
| Feb | 7° / -4° | 32 | 6.3 | 4.2 | 10.7 | 1.0 |
| Mar | 12° / 0° | 43 | 7.5 | 3 | 11.7 | 3.4 |
| Apr | 17° / 5° | 37 | 8.3 | 0.3 | 12.8 | 5.8 |
| May | 23° / 11° | 20 | 5.8 | 0 | 13.7 | 7.7 |
| Jun | 30° / 16° | 4 | 1.1 | 0 | 14.2 | 6.6 |
| Jul | 33° / 19° | 1 | 0.3 | 0 | 14 | 4.4 |
| Aug | 32° / 18° | 1 | 0.2 | 0 | 13.2 | 5.0 |
| Sep | 28° / 13° | 1 | 0.5 | 0 | 12.2 | 8.0 |
| Oct | 21° / 7° | 11 | 3.3 | 0 | 11.2 | 8.1 |
| Nov | 13° / 1° | 25 | 5.1 | 0.9 | 10.3 | 4.0 |
| Dec | 7° / -3° | 28 | 5.8 | 3.7 | 9.8 | 1.2 |
Cloud cover in Spring
The sky is clear or mostly clear about 48% of the time across spring.
Chance of precipitation in Spring
Khomeyn gets around 100 mm of rain and snow over 22 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 11 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 12 min in early March to 14 hours 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 6.5 kWh/m².
Is spring a good time to visit Khomeyn?
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 Khomeyn for sightseeing.
What to pack for Khomeyn in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Khomeyn sees daytime highs around 17°C and nights near 5°C. Pack a warm layer and sun protection. Worth having: light clothes and rain gear. About 22 days see rain.
UV index in Khomeyn in Spring
Clear-sky midday UV across spring averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Khomeyn peaks around July 21 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 | 11 | 11 | 12 | 11 | 9 | 7 | 4 | 3 |
| Level | Moderate | High | High | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | High |
| Mar | 7 | High |
| Apr | 7 | Very high |
| May | 11 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 9 | Very high |
| Oct | 7 | Very high |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Khomeyn 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 Khomeyn is worst in April — around 39 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 25 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) | 26 | 30 | 34 | 39 | 37 | 29 | 31 | 25 | 29 | 28 | 27 | 26 |
| Level | Moderate | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 26 | Moderate |
| Feb | 30 | Moderate |
| Mar | 34 | Moderate |
| Apr | 39 | Poor |
| May | 37 | Poor |
| Jun | 29 | Moderate |
| Jul | 31 | Moderate |
| Aug | 25 | Moderate |
| Sep | 29 | Moderate |
| Oct | 28 | Moderate |
| Nov | 27 | Moderate |
| Dec | 26 | Moderate |
Where is Khomeyn?
Khomeyn sits at 33.6°N, 50.1°E, 1,809 m above sea level, in Iran. The nearest listed city is Golpāyegān, 28 km away.
Topography around Khomeyn
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Khomeyn.
Within 3 km, the terrain around Khomeyn has only modest variations in elevation — a maximum elevation change of 232 m around an average of 1,819 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,403 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,746 m.
The land around Khomeyn is covered by cropland (41%) and artificial surfaces (35%) within 3 km, cropland (56%) and bare terrain (23%) within 16 km, and bare terrain (47%), cropland (27%) and grassland (24%) 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 Khomeyn (33.6389°, 50.08°, elevation 1,809 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.