Hamadan weather in April

In April, Hamadan sees average daytime highs of 16°C and overnight lows near 5°C, with 69 mm of precipitation across 13.4 wet days and about 12.8 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 13°C in the first days to 18°C by the end. The sky is clear or mostly clear about 38% 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 Hamadan's 12th-clearest and 1st-windiest month. For the whole year in context, see Hamadan's year-round climate.

Daytime high
16°
7th warmest
Overnight low
6th coldest
Precipitation
69 mm
13.4 wet days
Daylight
12 h 54 min
5:50 AM – 6:42 PM
Cloud cover
51%
12th clearest
Wind
9 km/h
1st windiest
Solar energy
6.37 kWh/m²
Travel score
4.6
out of 10

Hamadan is city in Hamadan Province, Iran.

Air quality
High
PM2.5 26.7 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 13°C in the first days to 18°C by the end.

A typical April day in Hamadan reaches about 16°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 20°C. Set against its neighbours, April runs about 6°C warmer than March and about 6°C cooler than May.

10°20°151015202530
Avg high (°C)Avg low (°C)
1133
2133
3133
4133
5144
6144
7144
8144
9144
10154
11155
12155
13155
14155
15165
16165
17166
18166
19166
20176
21176
22176
23177
24177
25177
26187
27187
28187
29187
30188

How April really feels in Hamadan

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.

Hamadan weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°488.88.49.90.0
Feb / -4°559.78.610.70.2
Mar10° / 77126.311.72.2
Apr16° / 6913.41.212.84.6
May22° / 10°399.4013.87.1
Jun29° / 15°51.5014.36.9
Jul33° / 19°20.5014.14.4
Aug33° / 18°10.6013.34.8
Sep28° / 13°20.7012.27.9
Oct20° / 265.8011.17.5
Nov11° / 508.32.210.23.1
Dec / -3°487.86.19.70.3

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in April, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 23% of April, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35941
45941
55842
65941
75941
85941
96040
106040
116040
126040
136139
146139
156238
166238
176238
186337
196337
206337
216436
226337
236436
246436
256337
266337
276436
286337
296337
306337

Chance of precipitation in April

Any precipitationSnow

Hamadan gets around 69 mm of rain and snow over 13.4 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 44% and peaks near 48% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202530
Rain chance (%)Snow chance (%)
14411
24511
34510
4469
5468
6478
7477
8486
9486
10485
11475
12474
13474
14464
15453
16453
17443
18443
19433
20432
21422
22422
23422
24411
25411
26411
27411
28411
29410
30410

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 9 km/h in April, the windiest month of the year.

Across April, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

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 6:11 AM to 5:33 AM, and sunset from 6:30 PM to 6:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:116:30
212.46:096:31
312.46:086:32
412.46:076:33
512.56:056:34
612.56:046:34
712.56:026:35
812.66:016:36
912.65:596:37
1012.75:586:38
1112.75:576:38
1212.75:556:39
1312.85:546:40
1412.85:536:41
1512.85:516:42
1612.95:506:42
1712.95:496:43
1812.95:476:44
1913.05:466:45
2013.05:456:46
2113.05:446:46
2213.15:426:47
2313.15:416:48
2413.25:406:49
2513.25:396:50
2613.25:376:50
2713.35:366:51
2813.35:356:52
2913.35:346:53
3013.35:336:54

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.37 kWh/m².

For context, solar energy here swings from a low near 2.89 kWh/m² to a high of 7.92 kWh/m² in June across the year — April's 6.37 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
36.0Bright
46.0Bright
56.0Intense
66.0Intense
76.1Intense
86.1Intense
96.1Intense
106.2Intense
116.2Intense
126.2Intense
136.3Intense
146.3Intense
156.3Intense
166.4Intense
176.4Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.6Intense
236.6Intense
246.6Intense
256.7Intense
266.7Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
Planning a trip in April

Is April a good time to visit Hamadan?

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

4.6
Sightseeing
6th-best month of the year
0.7
Beach & pool
7th-best month of the year

April is a reasonable time to visit Hamadan for sightseeing.

What to pack for Hamadan in April

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

In April, Hamadan sees daytime highs around 16°C and nights near 5°C. Pack sun protection. Worth having: a warm layer and rain gear. About 13 days see rain.

sun protectiona warm layerrain gear

UV index in Hamadan 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 Hamadan peaks around July 18 at about 12 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 12Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr7Very high
May10Very high
Jun11Extreme
Jul12Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Hamadan 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 Hamadan is worst in April — around 35 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 22 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Hamadan's WHO annual average of 26.7 µg/m³.

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateApr 2035 µg/m³Aug 1922 µg/m³
PM2.5 (µg/m³)Level
Jan24Moderate
Feb26Moderate
Mar31Moderate
Apr35Poor
May34Moderate
Jun26Moderate
Jul27Moderate
Aug22Moderate
Sep25Moderate
Oct25Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Hamadan?

Hamadan sits at 34.8°N, 48.5°E, 1,820 m above sea level, in Iran. The nearest listed city is Bahār, 14 km away.

Topography around Hamadan

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

Within 3 km, the terrain around Hamadan has only modest variations in elevation — a maximum elevation change of 184 m around an average of 1,829 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,861 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,193 m.

The land around Hamadan is covered by artificial surfaces (80%) within 3 km, grassland (41%) and cropland (29%) within 16 km, and cropland (56%) and grassland (29%) within 80 km.

3 km
184 m
16 km
1,861 m
80 km
2,193 m
treesgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Bahār 14 km · Tūyserkān 28 km · Asadābād 36 km · Kabūdarāhang 49 km · Kangāvar 60 km · Malāyer 62 km · Nahāvand 69 km · Qorveh 76 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 Hamadan (34.7992°, 48.5146°, elevation 1,820 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).