Dehlorān weather in April

In April, Dehlorān sees average daytime highs of 27°C and overnight lows near 15°C, with 40 mm of rain across 5 wet days and about 12.8 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 24°C in the first days to 30°C by the end. The sky is clear or mostly clear about 60% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of April to 13 h 12 min by month's end. Set against the rest of the year, April is Dehlorān's 8th-clearest and 6th-windiest month. For the whole year in context, see Dehlorān's year-round climate.

Daytime high
27°
7th warmest
Overnight low
15°
6th coldest
Rainfall
40 mm
5 wet days
Daylight
12 h 48 min
5:57 AM – 6:45 PM
Cloud cover
36%
8th clearest
Wind
10 km/h
6th windiest
Solar energy
6.58 kWh/m²
Travel score
7.4
out of 10

Dehlorān is city in Ilam Province, Iran.

Air quality
Very high
PM2.5 43.6 µg/m³ · 2016

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 24°C in the first days to 30°C by the end.

A typical April day in Dehlorān reaches about 27°C in the afternoon and slips back to 15°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 32°C. Set against its neighbours, April runs about 6°C warmer than March and about 7°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42414
52514
62514
72514
82514
92514
102615
112615
122615
132615
142615
152715
162716
172716
182716
192816
202816
212816
222817
232817
242917
252917
262917
272917
283018
293018
303018

How April really feels in Dehlorān

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Dehlorān weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan14° / 928.510.14.5
Feb16° / 717.410.85.6
Mar21° / 11°727.211.87.3
Apr27° / 15°40512.87.4
May34° / 21°91.513.73.6
Jun40° / 25°00.114.10.2
Jul43° / 28°0013.90.0
Aug42° / 27°00.113.20.0
Sep38° / 23°10.312.21.2
Oct31° / 19°17211.25.6
Nov22° / 12°625.310.37.7
Dec16° / 847.59.95.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 60% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 13% of April, with mostly cloudy or overcast conditions the remaining 27%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17228
27228
37129
47129
57129
67228
77228
87228
97228
107228
117228
127228
137327
147327
157327
167426
177426
187426
197426
207426
217426
227426
237426
247426
257426
267426
277426
287426
297426
307426

Chance of precipitation in April

Any precipitation

Dehlorān gets around 40 mm of rain over 5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 17% and peaks near 20% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
120
220
320
419
519
618
718
818
918
1018
1118
1218
1318
1417
1517
1617
1717
1817
1917
2016
2116
2216
2315
2415
2515
2614
2714
2814
2914
3013

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the dry band about 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1973
2973
3964
4964
5964
6964
7955
8955
9955
10955
11955
12955
13946
14946
15946
16946
17946
18946
19946
20937
21937
22937
23928
24928
25928
26928
27919
28919
29919
30919

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over April. Sunrise moves from 6:17 AM to 5:41 AM, and sunset from 6:35 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:176:35
212.36:156:35
312.46:146:36
412.46:136:37
512.46:116:37
612.56:106:38
712.56:096:39
812.56:076:40
912.66:066:40
1012.66:056:41
1112.66:036:42
1212.76:026:42
1312.76:016:43
1412.75:596:44
1512.85:586:45
1612.85:576:45
1712.85:566:46
1812.95:556:47
1912.95:536:48
2012.95:526:48
2113.05:516:49
2213.05:506:50
2313.05:496:50
2413.15:476:51
2513.15:466:52
2613.15:456:53
2713.25:446:53
2813.25:436:54
2913.25:426:55
3013.25:416:56

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.58 kWh/m².

For context, solar energy here swings from a low near 2.94 kWh/m² to a high of 8.02 kWh/m² in June across the year — April's 6.58 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.2Intense
56.2Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.4Intense
116.4Intense
126.5Intense
136.5Intense
146.5Intense
156.6Intense
166.6Intense
176.6Intense
186.7Intense
196.7Intense
206.7Intense
216.8Intense
226.8Intense
236.8Intense
246.8Intense
256.8Intense
266.9Intense
276.9Intense
286.9Intense
296.9Intense
307.0Intense
Planning a trip in April

Hazard calendar for Dehlorān

In seasonPeak

In April, Dehlorān sits inside its dust season. The full year is below, with each hazard's peak months called out.

Dehlorān sees seasonal dust haze (March–May), heaviest in May.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Dehlorān?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.4
Sightseeing
2nd-best month of the year
7.5
Beach & pool
2nd-best month of the year

April is one of the better times to visit Dehlorān for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Dehlorān in April

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

In April, Dehlorān sees daytime highs around 27°C and nights near 15°C. Pack sun protection. Worth having: light clothes. About 5 days see rain.

sun protectionlight clothes

UV index in Dehlorān in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks 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 Dehlorān peaks around June 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 12 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 16UV 10Jan 12UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May9Very high
Jun10Very high
Jul9Very high
Aug10Very high
Sep7High
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Dehlorān in April

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Dehlorān is worst in April — around 55 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (November, 34 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Dehlorān's WHO annual average of 43.6 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorPoorModerateApr 2155 µg/m³Nov 2334 µg/m³
PM2.5 (µg/m³)Level
Jan36Poor
Feb41Poor
Mar51Poor
Apr55Unhealthy
May54Poor
Jun47Poor
Jul46Poor
Aug44Poor
Sep42Poor
Oct40Poor
Nov34Moderate
Dec34Moderate
Location & terrain

Where is Dehlorān?

Dehlorān sits at 32.7°N, 47.3°E, 224 m above sea level, in Iran. The nearest listed city is Ābdānān, 36 km away.

AndīmeshkShush

Topography around Dehlorān

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

Within 3 km, the terrain around Dehlorān has only modest variations in elevation — a maximum elevation change of 110 m around an average of 225 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,319 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,482 m.

The land around Dehlorān is covered by cropland (34%), bare terrain (31%) and grassland (23%) within 3 km, bare terrain (42%), cropland (29%) and grassland (28%) within 16 km, and grassland (41%) and bare terrain (41%) within 80 km.

3 km
110 m
16 km
1,319 m
80 km
2,482 m
grasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Ābdānān 36 km · Darreh Shahr 51 km · ‘Alī al Gharbī 60 km · Poldokhtar 66 km · Al ‘Amārah 96 km · Kūhdasht 99 km · Andīmeshk 105 km · Shush 107 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
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

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 Dehlorān (32.6941°, 47.2679°, elevation 224 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).