Eyvān in Spring

In spring (March, April and May), Eyvān sees average daytime highs around 21°C and overnight lows near 9°C, with 175 mm of precipitation over about 23 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.

Over the season highs climb from about 13°C in early March to 31°C by late May. The sky is clear or mostly clear about 58% of the time across spring, and the air most often feels dry.

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

Avg daytime high: 21°C; 3rd-warmest season
Avg overnight low: 9°C
Precipitation: 175 mm; 23 wet days
Avg wind: 8 km/h
Travel score: 6.4; best season of the year
Months: Mar · Apr · May

← Winter Eyvān year-round climate Summer →

Spring Summer Fall Winter

Temperature in Eyvān in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 13°C in early March to 31°C by late May.

A typical spring day in Eyvān reaches about 21°C and drops to 9°C overnight. The warmest of the three months is May, the coolest March.

How spring really feels in Eyvān

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

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Eyvān 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° / -0°	94	10.1	3.8	10	2.0
Feb	11° / 1°	90	10.3	2.5	10.7	2.7
Mar	15° / 5°	95	10.4	0.9	11.7	4.8
Apr	21° / 9°	62	8.6	0	12.8	6.9
May	27° / 14°	19	3.7	0	13.7	7.4
Jun	34° / 19°	1	0.2	0	14.2	4.3
Jul	37° / 22°	0	0.1	0	14	2.2
Aug	37° / 21°	0	0.1	0	13.3	2.2
Sep	33° / 17°	1	0.3	0	12.2	5.1
Oct	26° / 12°	28	3.6	0	11.1	8.0
Nov	17° / 6°	74	7.7	0.1	10.2	5.8
Dec	12° / 2°	81	8.8	1.3	9.8	3.2

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time across spring.

Chance of precipitation in Spring

Any precipitationSnow

Eyvān gets around 175 mm of rain and snow over 23 wet days across spring. The line is the day-by-day chance of measurable precipitation.

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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 8 km/h across spring.

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 12 min in early March to 14 h 06 min by late May. The lit band spans sunrise to sunset each day.

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 6.4 kWh/m².

Planning a trip in spring

Hazard calendar for Eyvān

In seasonPeak

In spring, Eyvān overlaps its rainy season and dust season. The full year is below, with each hazard's peak months called out.

Eyvān's rainy season runs November–April, when most of the year's rain falls.

Eyvān sees seasonal dust haze (April–May), heaviest in May.

Rainy season

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is spring a good time to visit Eyvān?

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.

6.4

Sightseeing

1st-best month of the year

4.1

Beach & pool

3rd-best month of the year

spring is a reasonable time to visit Eyvān for sightseeing.

What to pack for Eyvān in Spring

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

In spring, Eyvān sees daytime highs around 21°C and nights near 9°C. Pack light clothes and sun protection. Worth having: a warm layer and rain gear. About 23 days see rain.

light clothessun protectiona warm layerrain gear

UV index in Eyvān in Spring

LowModerateHighVery highExtreme

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 Eyvān peaks around June 15 at about 10 (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 — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	4	6	7	10	11	9	11	8	6	4	3
Level	Moderate	Moderate	High	High	Very high	Extreme	Very high	Extreme	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	6	High
Apr	7	High
May	10	Very high
Jun	11	Extreme
Jul	9	Very high
Aug	11	Extreme
Sep	8	Very high
Oct	6	High
Nov	4	Moderate
Dec	3	Moderate

Air quality in Eyvān in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Eyvān is worst in May — around 41 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)	28	31	37	40	41	35	34	33	32	32	27	27
Level	Moderate	Moderate	Poor	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	28	Moderate
Feb	31	Moderate
Mar	37	Poor
Apr	40	Poor
May	41	Poor
Jun	35	Moderate
Jul	34	Moderate
Aug	33	Moderate
Sep	32	Moderate
Oct	32	Moderate
Nov	27	Moderate
Dec	27	Moderate

Location & terrain

Where is Eyvān?

Eyvān sits at 33.8°N, 46.3°E, 1,184 m above sea level, in Iran. The nearest listed city is Īlām, 24 km away.

Topography around Eyvān

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

Within 3 km, the terrain around Eyvān has large variations in elevation — a maximum elevation change of 701 m around an average of 1,303 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,464 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,728 m.

The land around Eyvān is covered by grassland (43%) and cropland (39%) within 3 km, grassland (63%) and cropland (23%) within 16 km, and grassland (56%) and cropland (23%) within 80 km.

3 km

701 m

grassland 43%

16 km

1,464 m

grassland 63%

80 km

2,728 m

grassland 56%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← Winter Eyvān year-round climate Summer →

Spring weather nearby: Īlām 24 km · Eslāmābād-e Gharb 37 km · Mandalī 70 km · Sarpol-e Z̄ahāb 82 km · Kermanshah 88 km · Qaşr-e Shīrīn 102 km · Khānaqīn 103 km · Ravānsar 104 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 Eyvān (33.8272°, 46.3097°, elevation 1,184 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.