Khorramabad weather in April

In April, Khorramabad sees average daytime highs of 18°C and overnight lows near 6°C, with 79 mm of precipitation across 9.7 wet days and about 12.8 hours of daylight. It is the 7th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 21°C by the end. The sky is clear or mostly clear about 48% 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 18 min by month's end. Set against the rest of the year, April is Khorramabad's 8th-clearest and 3rd-windiest month. For the whole year in context, see Khorramabad's year-round climate.

Daytime high
18°
7th warmest
Overnight low
6th coldest
Precipitation
79 mm
9.7 wet days
Daylight
12 h 48 min
5:52 AM – 6:42 PM
Cloud cover
45%
8th clearest
Wind
7 km/h
3rd windiest
Solar energy
6.33 kWh/m²
Travel score
6.1
out of 10

Khorramabad is city in Lorestan Province, Iran.

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 16°C in the first days to 21°C by the end.

A typical April day in Khorramabad reaches about 18°C in the afternoon and slips back to 6°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 23°C. Set against its neighbours, April runs about 5°C warmer than March and about 6°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1164
2164
3164
4165
5175
6175
7175
8175
9175
10186
11186
12186
13186
14186
15186
16196
17196
18197
19197
20197
21197
22207
23207
24207
25208
26208
27208
28218
29218
30218

How April really feels in Khorramabad

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.

Khorramabad weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°9610.46.9100.8
Feb / -2°9010.65.810.81.7
Mar13° / 10711.42.511.73.7
Apr18° / 799.7012.86.1
May25° / 10°224.5013.78.0
Jun32° / 14°10.3014.25.5
Jul36° / 18°00.10143.0
Aug35° / 17°00013.23.3
Sep31° / 13°10.2012.26.4
Oct24° / 243.4011.28.4
Nov15° / 667.90.210.35.0
Dec10° / -1°898.839.82.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26436
36436
46436
56436
66436
76436
86436
96436
106436
116535
126535
136436
146535
156535
166634
176634
186535
196634
206634
216634
226634
236634
246634
256634
266733
276733
286733
296733
306733

Chance of precipitation in April

Any precipitationSnow

Khorramabad gets around 79 mm of rain and snow over 9.7 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 33% and peaks near 37% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1372
2371
3371
4361
5361
6361
7361
8360
9360
10350
11350
12340
13340
14340
15330
16330
17320
18320
19310
20300
21300
22290
23290
24290
25280
26280
27280
28280
29280
30280

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100

Wind in April

Winds average 7 km/h in April.

Across April, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in April

DaylightNight

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

Days grow by about 60 minutes over April. Sunrise moves from 6:12 AM to 5:35 AM, and sunset from 6:31 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:126:31
212.36:116:31
312.46:096:32
412.46:086:33
512.56:066:34
612.56:056:34
712.56:046:35
812.66:026:36
912.66:016:36
1012.66:006:37
1112.75:586:38
1212.75:576:39
1312.75:566:39
1412.85:546:40
1512.85:536:41
1612.85:526:42
1712.95:516:42
1812.95:496:43
1912.95:486:44
2013.05:476:45
2113.05:466:46
2213.05:446:46
2313.15:436:47
2413.15:426:48
2513.15:416:49
2613.25:406:49
2713.25:396:50
2813.25:386:51
2913.35:366:52
3013.35:356:52

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.33 kWh/m².

For context, solar energy here swings from a low near 2.82 kWh/m² to a high of 8.07 kWh/m² in June across the year — April's 6.33 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.9Bright
55.9Bright
66.0Bright
76.0Intense
86.0Intense
96.1Intense
106.1Intense
116.2Intense
126.2Intense
136.2Intense
146.3Intense
156.3Intense
166.3Intense
176.4Intense
186.4Intense
196.5Intense
206.5Intense
216.5Intense
226.6Intense
236.6Intense
246.6Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.8Intense
306.8Intense
Planning a trip in April

Hazard calendar for Khorramabad

In seasonPeak

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

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

Khorramabad sees seasonal dust haze (May), heaviest in May.

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

Is April a good time to visit Khorramabad?

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

6.1
Sightseeing
4th-best month of the year
2.4
Beach & pool
7th-best month of the year

April is a reasonable time to visit Khorramabad for sightseeing.

What to pack for Khorramabad in April

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

In April, Khorramabad sees daytime highs around 18°C and nights near 6°C. Pack sun protection. Worth having: a warm layer and rain gear. About 10 days see rain.

sun protectiona warm layerrain gear

UV index in Khorramabad 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 Khorramabad peaks around July 24 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 13 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 24UV 11Jan 13UV 3
UV index (midday)Level
Jan3Moderate
Feb6High
Mar6High
Apr7Very high
May10Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep8Very high
Oct7High
Nov4Moderate
Dec4Moderate

Air quality in Khorramabad 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 Khorramabad is worst in April — around 38 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (December, 21 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 1837 µg/m³Dec 1121 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb27Moderate
Mar34Moderate
Apr38Poor
May36Poor
Jun28Moderate
Jul28Moderate
Aug24Moderate
Sep25Moderate
Oct25Moderate
Nov22Moderate
Dec21Moderate
Location & terrain

Where is Khorramabad?

Khorramabad sits at 33.5°N, 48.4°E, 1,182 m above sea level, in Iran. The nearest listed city is Aleshtar, 43 km away.

Topography around Khorramabad

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

Within 3 km, the terrain around Khorramabad has large variations in elevation — a maximum elevation change of 819 m around an average of 1,296 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,527 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,349 m.

The land around Khorramabad is covered by artificial surfaces (48%) and grassland (35%) within 3 km, grassland (52%) and cropland (35%) within 16 km, and grassland (66%) and cropland (22%) within 80 km.

3 km
819 m
16 km
1,527 m
80 km
3,349 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Aleshtar 43 km · Borūjerd 58 km · Dorūd 65 km · Kūhdasht 69 km · Poldokhtar 71 km · Nūrābād 74 km · Nahāvand 78 km · Darreh Shahr 98 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 Khorramabad (33.4878°, 48.3558°, elevation 1,182 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).