Shahrak-e ‘Alā’īn weather in April

In April, Shahrak-e ‘Alā’īn sees average daytime highs of 23°C and overnight lows near 11°C, with 36 mm of rain across 6.6 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 25°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 24 min by month's end. Set against the rest of the year, April is Shahrak-e ‘Alā’īn's 12th-clearest and 4th-windiest month. For the whole year in context, see Shahrak-e ‘Alā’īn's year-round climate.

Daytime high: 23°; 7th warmest
Overnight low: 11°; 6th coldest
Rainfall: 36 mm; 6.6 wet days
Daylight: 12 h 54 min; 5:37 AM – 6:31 PM
Cloud cover: 45%; 12th clearest
Wind: 8 km/h; 4th windiest
Solar energy: 6.44 kWh/m²
Travel score: 7.4; out of 10

← March Shahrak-e ‘Alā’īn year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 25°C by the end.

A typical April day in Shahrak-e ‘Alā’īn reaches about 23°C in the afternoon and slips back to 11°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 28°C. Set against its neighbours, April runs about 6°C warmer than March and about 7°C cooler than May.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	19	20	20	20	20	21	21	21	21	21	22	22	22	22	23	23	23	23	23	24	24	24	24	24	25	25	25	25	25	25
Avg low (°C)	8	9	9	9	9	9	10	10	10	10	10	11	11	11	11	11	12	12	12	12	12	13	13	13	13	13	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	19	8
2	20	9
3	20	9
4	20	9
5	20	9
6	21	9
7	21	10
8	21	10
9	21	10
10	21	10
11	22	10
12	22	11
13	22	11
14	22	11
15	23	11
16	23	11
17	23	12
18	23	12
19	23	12
20	24	12
21	24	12
22	24	13
23	24	13
24	24	13
25	25	13
26	25	13
27	25	14
28	25	14
29	25	14
30	25	14

How April really feels in Shahrak-e ‘Alā’īn

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Shahrak-e ‘Alā’īn 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	9° / -1°	38	7.6	2.6	9.9	1.8
Feb	11° / 1°	39	7.8	1.4	10.7	3.0
Mar	16° / 5°	50	8.8	0.6	11.7	5.5
Apr	23° / 11°	36	6.6	0	12.9	7.4
May	29° / 17°	13	2.7	0	13.9	6.6
Jun	35° / 23°	2	0.5	0	14.4	3.2
Jul	38° / 26°	1	0.3	0	14.2	1.5
Aug	37° / 24°	1	0.2	0	13.3	2.3
Sep	32° / 19°	1	0.3	0	12.2	5.4
Oct	25° / 13°	14	2.6	0	11.1	8.4
Nov	16° / 6°	40	6.7	0.3	10.1	5.6
Dec	10° / 1°	40	7.5	1	9.6	2.7

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in April, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 34%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	65	65	65	66	66	65	65	65	65	65	66	66	66	67	67	68	68	67	67	67	67	67	67	66	65	65	65	65	65	65
Cloudier (%)	35	35	35	34	34	35	35	35	35	35	34	34	34	33	33	32	32	33	33	33	33	33	33	34	35	35	35	35	35	35

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	65	35
4	66	34
5	66	34
6	65	35
7	65	35
8	65	35
9	65	35
10	65	35
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	68	32
17	68	32
18	67	33
19	67	33
20	67	33
21	67	33
22	67	33
23	67	33
24	66	34
25	65	35
26	65	35
27	65	35
28	65	35
29	65	35
30	65	35

Chance of precipitation in April

Any precipitation

Shahrak-e ‘Alā’īn gets around 36 mm of rain over 6.6 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 22% and peaks near 25% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	25	25	24	24	23	23	23	23	23	22	22	22	22	22	22	22	22	22	22	22	22	21	21	21	20	20	20	20	19	19

	Rain chance (%)
1	25
2	25
3	24
4	24
5	23
6	23
7	23
8	23
9	23
10	22
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	22
19	22
20	22
21	22
22	21
23	21
24	21
25	20
26	20
27	20
28	20
29	19
30	19

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.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

Wind in April

Winds average 8 km/h in April.

Across April, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	8	calm
2	8	calm
3	8	calm
4	8	calm
5	8	calm
6	8	calm
7	8	calm
8	8	calm
9	8	calm
10	8	calm
11	8	calm
12	8	calm
13	8	calm
14	8	calm
15	8	calm
16	8	calm
17	8	calm
18	8	calm
19	8	calm
20	8	calm
21	8	calm
22	8	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 18 min at the start of April to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over April. Sunrise moves from 5:59 AM to 5:20 AM, and sunset from 6:19 PM to 6:43 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.3	12.4	12.4	12.5	12.5	12.5	12.6	12.6	12.6	12.7	12.7	12.8	12.8	12.8	12.9	12.9	12.9	13.0	13.0	13.0	13.1	13.1	13.1	13.2	13.2	13.3	13.3	13.3	13.4	13.4
Sunrise (AM)	5:59	5:57	5:56	5:54	5:53	5:51	5:50	5:49	5:47	5:46	5:44	5:43	5:42	5:40	5:39	5:37	5:36	5:35	5:33	5:32	5:31	5:30	5:28	5:27	5:26	5:25	5:23	5:22	5:21	5:20
Sunset (PM)	6:19	6:20	6:21	6:21	6:22	6:23	6:24	6:25	6:26	6:26	6:27	6:28	6:29	6:30	6:31	6:31	6:32	6:33	6:34	6:35	6:36	6:36	6:37	6:38	6:39	6:40	6:41	6:41	6:42	6:43

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.3	5:59	6:19
2	12.4	5:57	6:20
3	12.4	5:56	6:21
4	12.5	5:54	6:21
5	12.5	5:53	6:22
6	12.5	5:51	6:23
7	12.6	5:50	6:24
8	12.6	5:49	6:25
9	12.6	5:47	6:26
10	12.7	5:46	6:26
11	12.7	5:44	6:27
12	12.8	5:43	6:28
13	12.8	5:42	6:29
14	12.8	5:40	6:30
15	12.9	5:39	6:31
16	12.9	5:37	6:31
17	12.9	5:36	6:32
18	13.0	5:35	6:33
19	13.0	5:33	6:34
20	13.0	5:32	6:35
21	13.1	5:31	6:36
22	13.1	5:30	6:36
23	13.1	5:28	6:37
24	13.2	5:27	6:38
25	13.2	5:26	6:39
26	13.3	5:25	6:40
27	13.3	5:23	6:41
28	13.3	5:22	6:41
29	13.4	5:21	6:42
30	13.4	5:20	6:43

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.44 kWh/m².

For context, solar energy here swings from a low near 2.73 kWh/m² to a high of 7.85 kWh/m² in June across the year — April's 6.44 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	5.9	5.9	6.0	6.0	6.1	6.1	6.1	6.2	6.2	6.2	6.3	6.3	6.3	6.4	6.4	6.5	6.5	6.5	6.6	6.6	6.6	6.7	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.9
Level	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.9	Bright
2	5.9	Bright
3	6.0	Bright
4	6.0	Intense
5	6.1	Intense
6	6.1	Intense
7	6.1	Intense
8	6.2	Intense
9	6.2	Intense
10	6.2	Intense
11	6.3	Intense
12	6.3	Intense
13	6.3	Intense
14	6.4	Intense
15	6.4	Intense
16	6.5	Intense
17	6.5	Intense
18	6.5	Intense
19	6.6	Intense
20	6.6	Intense
21	6.6	Intense
22	6.7	Intense
23	6.7	Intense
24	6.7	Intense
25	6.7	Intense
26	6.8	Intense
27	6.8	Intense
28	6.8	Intense
29	6.8	Intense
30	6.9	Intense

Planning a trip in April

Is April a good time to visit Shahrak-e ‘Alā’īn?

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

5.4

Beach & pool

6th-best month of the year

April is one of the better times to visit Shahrak-e ‘Alā’īn for general sightseeing.

What to pack for Shahrak-e ‘Alā’īn in April

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

In April, Shahrak-e ‘Alā’īn sees daytime highs around 23°C and nights near 11°C. Pack sun protection. Worth having: light clothes. About 7 days see rain.

sun protectionlight clothes

UV index in Shahrak-e ‘Alā’īn 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 Shahrak-e ‘Alā’īn peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	5	5	7	9	10	10	10	7	6	3	3
Level	Moderate	Moderate	Moderate	Very high	Very high	Very high	Extreme	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	5	Moderate
Mar	5	Moderate
Apr	7	Very high
May	9	Very high
Jun	10	Very high
Jul	10	Extreme
Aug	10	Very high
Sep	7	Very high
Oct	6	High
Nov	3	Moderate
Dec	3	Moderate

Air quality in Shahrak-e ‘Alā’īn 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 Shahrak-e ‘Alā’īn is worst in December — around 149 µg/m³ PM2.5 (unhealthy), about 3.5× the cleanest month (July, 42 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)	145	126	95	88	72	52	42	47	62	86	123	149
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Poor	Unhealthy	Unhealthy	Unhealthy	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	145	Unhealthy
Feb	126	Unhealthy
Mar	95	Unhealthy
Apr	88	Unhealthy
May	72	Unhealthy
Jun	52	Poor
Jul	42	Poor
Aug	47	Poor
Sep	62	Unhealthy
Oct	86	Unhealthy
Nov	123	Unhealthy
Dec	149	Unhealthy

Location & terrain

Where is Shahrak-e ‘Alā’īn?

Shahrak-e ‘Alā’īn sits at 35.6°N, 51.5°E, 1,048 m above sea level, in Iran. The nearest listed city is Bāqershahr, 7.0 km away.

Topography around Shahrak-e ‘Alā’īn

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Shahrak-e ‘Alā’īn.

Within 3 km, the terrain around Shahrak-e ‘Alā’īn has significant variations in elevation — a maximum elevation change of 425 m around an average of 1,062 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,187 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,817 m.

The land around Shahrak-e ‘Alā’īn is covered by artificial surfaces (39%) and cropland (34%) within 3 km, artificial surfaces (36%), cropland (28%) and bare terrain (20%) within 16 km, and bare terrain (47%) and grassland (32%) within 80 km.

3 km

425 m

artificial surfaces 39%

16 km

1,187 m

artificial surfaces 36%

80 km

4,817 m

bare terrain 47%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← March Shahrak-e ‘Alā’īn year-round climate May →Best places to visit in April

April weather nearby: Bāqershahr 7.0 km · Morteẕá Gerd 10 km · Tehran 13 km · Chahār Dangeh 13 km · Vaḩīdīyeh 15 km · Ferūnābād 17 km · Qīāmdasht 19 km · Eslamshahr 20 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 Shahrak-e ‘Alā’īn (35.5823°, 51.4556°, elevation 1,048 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).

	Avg high (°C)	Avg low (°C)
1	19	8
2	20	9
3	20	9
4	20	9
5	20	9
6	21	9
7	21	10
8	21	10
9	21	10
10	21	10
11	22	10
12	22	11
13	22	11
14	22	11
15	23	11
16	23	11
17	23	12
18	23	12
19	23	12
20	24	12
21	24	12
22	24	13
23	24	13
24	24	13
25	25	13
26	25	13
27	25	14
28	25	14
29	25	14
30	25	14

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	65	35
4	66	34
5	66	34
6	65	35
7	65	35
8	65	35
9	65	35
10	65	35
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	68	32
17	68	32
18	67	33
19	67	33
20	67	33
21	67	33
22	67	33
23	67	33
24	66	34
25	65	35
26	65	35
27	65	35
28	65	35
29	65	35
30	65	35

	Rain chance (%)
1	25
2	25
3	24
4	24
5	23
6	23
7	23
8	23
9	23
10	22
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	22
19	22
20	22
21	22
22	21
23	21
24	21
25	20
26	20
27	20
28	20
29	19
30	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	19	8
2	20	9
3	20	9
4	20	9
5	20	9
6	21	9
7	21	10
8	21	10
9	21	10
10	21	10
11	22	10
12	22	11
13	22	11
14	22	11
15	23	11
16	23	11
17	23	12
18	23	12
19	23	12
20	24	12
21	24	12
22	24	13
23	24	13
24	24	13
25	25	13
26	25	13
27	25	14
28	25	14
29	25	14
30	25	14

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	65	35
4	66	34
5	66	34
6	65	35
7	65	35
8	65	35
9	65	35
10	65	35
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	68	32
17	68	32
18	67	33
19	67	33
20	67	33
21	67	33
22	67	33
23	67	33
24	66	34
25	65	35
26	65	35
27	65	35
28	65	35
29	65	35
30	65	35

	Rain chance (%)
1	25
2	25
3	24
4	24
5	23
6	23
7	23
8	23
9	23
10	22
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	22
19	22
20	22
21	22
22	21
23	21
24	21
25	20
26	20
27	20
28	20
29	19
30	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	19	8
2	20	9
3	20	9
4	20	9
5	20	9
6	21	9
7	21	10
8	21	10
9	21	10
10	21	10
11	22	10
12	22	11
13	22	11
14	22	11
15	23	11
16	23	11
17	23	12
18	23	12
19	23	12
20	24	12
21	24	12
22	24	13
23	24	13
24	24	13
25	25	13
26	25	13
27	25	14
28	25	14
29	25	14
30	25	14

	Clearer (%)	Cloudier (%)
1	65	35
2	65	35
3	65	35
4	66	34
5	66	34
6	65	35
7	65	35
8	65	35
9	65	35
10	65	35
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	68	32
17	68	32
18	67	33
19	67	33
20	67	33
21	67	33
22	67	33
23	67	33
24	66	34
25	65	35
26	65	35
27	65	35
28	65	35
29	65	35
30	65	35

	Rain chance (%)
1	25
2	25
3	24
4	24
5	23
6	23
7	23
8	23
9	23
10	22
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	22
19	22
20	22
21	22
22	21
23	21
24	21
25	20
26	20
27	20
28	20
29	19
30	19

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100