Shīrvān weather in April

In April, Shīrvān sees average daytime highs of 16°C and overnight lows near 5°C, with 38 mm of precipitation across 8.2 wet days and about 12.9 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 19°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 24 min at the start of April to 13 h 30 min by month's end. Set against the rest of the year, April is Shīrvān's 11th-clearest and 1st-windiest month. For the whole year in context, see Shīrvān's year-round climate.

Daytime high: 16°; 7th warmest
Overnight low: 5°; 6th coldest
Precipitation: 38 mm; 8.2 wet days
Daylight: 13 hours; 5:10 AM – 6:07 PM
Cloud cover: 52%; 11th clearest
Wind: 8 km/h; 1st windiest
Solar energy: 5.95 kWh/m²
Travel score: 5.5; out of 10

Shīrvān is city in North Khorasan Province, Iran.

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

← March Shīrvān 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 14°C in the first days to 19°C by the end.

A typical April day in Shīrvān reaches about 16°C in the afternoon and slips back to 5°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 22°C. Set against its neighbours, April runs about 7°C warmer than March and about 5°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)	13	14	14	14	14	15	15	15	15	15	16	16	16	16	16	17	17	17	17	17	18	18	18	18	18	18	19	19	19	19
Avg low (°C)	2	2	2	3	3	3	3	4	4	4	4	4	5	5	5	5	5	6	6	6	6	6	6	7	7	7	7	7	7	7

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

How April really feels in Shīrvān

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 2 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

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Shīrvān 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.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	2° / -8°	26	5.4	5.6	9.7	0.0
Feb	4° / -6°	34	6.5	5.2	10.6	0.1
Mar	10° / -1°	49	9.3	3.9	11.7	2.2
Apr	16° / 5°	38	8.2	0.7	12.9	5.5
May	22° / 10°	23	5.3	0	14	7.6
Jun	27° / 13°	7	1.7	0	14.5	8.5
Jul	29° / 16°	4	1	0	14.3	7.5
Aug	28° / 14°	3	0.7	0	13.4	8.1
Sep	25° / 11°	4	0.9	0	12.3	9.2
Oct	19° / 6°	11	2.8	0	11	7.5
Nov	11° / 0°	21	5	1.6	10	3.2
Dec	5° / -4°	18	4.5	2.9	9.5	0.2

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 19% of April, with mostly cloudy or overcast conditions the remaining 43%.

	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 (%)	54	54	54	54	55	55	56	56	56	57	57	57	58	57	57	58	57	58	58	58	58	58	57	57	58	57	57	57	56	56
Cloudier (%)	46	46	46	46	45	45	44	44	44	43	43	43	42	43	43	42	43	42	42	42	42	42	43	43	42	43	43	43	44	44

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	55	45
6	55	45
7	56	44
8	56	44
9	56	44
10	57	43
11	57	43
12	57	43
13	58	42
14	57	43
15	57	43
16	58	42
17	57	43
18	58	42
19	58	42
20	58	42
21	58	42
22	58	42
23	57	43
24	57	43
25	58	42
26	57	43
27	57	43
28	57	43
29	56	44
30	56	44

Chance of precipitation in April

Any precipitationSnow

Shīrvān gets around 38 mm of rain and snow over 8.2 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 27% and peaks near 28% on the wettest days, and about 1 day brings snow.

	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 (%)	28	27	27	27	27	27	27	27	27	27	27	27	28	28	28	28	28	28	28	28	28	28	27	27	27	27	26	26	26	26
Snow chance (%)	5	5	4	4	4	4	4	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	1	1	1	1	1	0	0	0

	Rain chance (%)	Snow chance (%)
1	28	5
2	27	5
3	27	4
4	27	4
5	27	4
6	27	4
7	27	4
8	27	3
9	27	3
10	27	3
11	27	3
12	27	3
13	28	3
14	28	3
15	28	3
16	28	3
17	28	2
18	28	2
19	28	2
20	28	2
21	28	2
22	28	2
23	27	1
24	27	1
25	27	1
26	27	1
27	26	1
28	26	0
29	26	0
30	26	0

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, the windiest month of the year.

Across April, daily wind ranges from about 7 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	7	7	7
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	7	calm
29	7	calm
30	7	calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 30 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 5:32 AM to 4:51 AM, and sunset from 5:54 PM to 6:20 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)	12.4	12.4	12.4	12.5	12.5	12.6	12.6	12.6	12.7	12.7	12.8	12.8	12.8	12.9	12.9	13.0	13.0	13.0	13.1	13.1	13.2	13.2	13.2	13.3	13.3	13.3	13.4	13.4	13.4	13.5
Sunrise (AM)	5:32	5:31	5:29	5:28	5:26	5:24	5:23	5:21	5:20	5:18	5:17	5:15	5:14	5:13	5:11	5:10	5:08	5:07	5:05	5:04	5:03	5:01	5:00	4:59	4:57	4:56	4:55	4:54	4:52	4:51
Sunset (PM)	5:54	5:55	5:56	5:56	5:57	5:58	5:59	6:00	6:01	6:02	6:03	6:04	6:05	6:06	6:06	6:07	6:08	6:09	6:10	6:11	6:12	6:13	6:14	6:15	6:16	6:17	6:17	6:18	6:19	6:20

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.4	5:32	5:54
2	12.4	5:31	5:55
3	12.4	5:29	5:56
4	12.5	5:28	5:56
5	12.5	5:26	5:57
6	12.6	5:24	5:58
7	12.6	5:23	5:59
8	12.6	5:21	6:00
9	12.7	5:20	6:01
10	12.7	5:18	6:02
11	12.8	5:17	6:03
12	12.8	5:15	6:04
13	12.8	5:14	6:05
14	12.9	5:13	6:06
15	12.9	5:11	6:06
16	13.0	5:10	6:07
17	13.0	5:08	6:08
18	13.0	5:07	6:09
19	13.1	5:05	6:10
20	13.1	5:04	6:11
21	13.2	5:03	6:12
22	13.2	5:01	6:13
23	13.2	5:00	6:14
24	13.3	4:59	6:15
25	13.3	4:57	6:16
26	13.3	4:56	6:17
27	13.4	4:55	6:17
28	13.4	4:54	6:18
29	13.4	4:52	6:19
30	13.5	4:51	6:20

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.95 kWh/m².

For context, solar energy here swings from a low near 2.56 kWh/m² to a high of 7.57 kWh/m² in July across the year — April's 5.95 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)	5.5	5.5	5.6	5.6	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.0	6.1	6.1	6.1	6.1	6.1	6.2	6.2	6.2	6.2	6.3	6.3
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	5.5	Bright
2	5.5	Bright
3	5.6	Bright
4	5.6	Bright
5	5.7	Bright
6	5.7	Bright
7	5.7	Bright
8	5.8	Bright
9	5.8	Bright
10	5.8	Bright
11	5.8	Bright
12	5.9	Bright
13	5.9	Bright
14	5.9	Bright
15	6.0	Bright
16	6.0	Bright
17	6.0	Bright
18	6.0	Intense
19	6.0	Intense
20	6.1	Intense
21	6.1	Intense
22	6.1	Intense
23	6.1	Intense
24	6.1	Intense
25	6.2	Intense
26	6.2	Intense
27	6.2	Intense
28	6.2	Intense
29	6.3	Intense
30	6.3	Intense

Planning a trip in April

Is April a good time to visit Shīrvān?

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

5.5

Sightseeing

7th-best month of the year

1.2

Beach & pool

7th-best month of the year

April is a reasonable time to visit Shīrvān for sightseeing.

What to pack for Shīrvān in April

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

In April, Shīrvān sees daytime highs around 16°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 8 days see rain.

a warm layerrain gearsun protection

UV index in Shīrvān 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 Shīrvān peaks around July 17 at about 11 (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	4	6	7	8	10	11	10	7	6	3	3
Level	Moderate	Moderate	High	High	Very high	Very high	Extreme	Very high	Very high	High	Moderate	Moderate

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

Air quality in Shīrvān 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 Shīrvān is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 16 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)	17	19	26	27	28	26	27	25	32	26	19	16
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	17	Moderate
Feb	19	Moderate
Mar	26	Moderate
Apr	27	Moderate
May	28	Moderate
Jun	26	Moderate
Jul	27	Moderate
Aug	25	Moderate
Sep	32	Moderate
Oct	26	Moderate
Nov	19	Moderate
Dec	16	Moderate

Location & terrain

Where is Shīrvān?

Shīrvān sits at 37.4°N, 57.9°E, 1,093 m above sea level, in Iran. The nearest listed city is Esfarāyen, 51 km away.

Topography around Shīrvān

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

Within 3 km, the terrain around Shīrvān has significant variations in elevation — a maximum elevation change of 272 m around an average of 1,103 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 724 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,879 m.

The land around Shīrvān is covered by cropland (38%) and artificial surfaces (36%) within 3 km, cropland (53%) and grassland (32%) within 16 km, and grassland (56%), cropland (22%) and bare terrain (20%) within 80 km.

3 km

272 m

cropland 38%

16 km

724 m

cropland 53%

80 km

2,879 m

grassland 56%

grasslandcroplandartificial surfacesbare terrain

← March Shīrvān year-round climate May →Best places to visit in April

April weather nearby: Esfarāyen 51 km · Bojnūrd 54 km · Qūchān 61 km · Ashgabat 73 km · Änew 75 km · Arkadag 76 km · Abadan 77 km · Gökdepe 85 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 Shīrvān (37.3967°, 57.9295°, elevation 1,093 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	13	2
2	14	2
3	14	2
4	14	3
5	14	3
6	15	3
7	15	3
8	15	4
9	15	4
10	15	4
11	16	4
12	16	4
13	16	5
14	16	5
15	16	5
16	17	5
17	17	5
18	17	6
19	17	6
20	17	6
21	18	6
22	18	6
23	18	6
24	18	7
25	18	7
26	18	7
27	19	7
28	19	7
29	19	7
30	19	7

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	55	45
6	55	45
7	56	44
8	56	44
9	56	44
10	57	43
11	57	43
12	57	43
13	58	42
14	57	43
15	57	43
16	58	42
17	57	43
18	58	42
19	58	42
20	58	42
21	58	42
22	58	42
23	57	43
24	57	43
25	58	42
26	57	43
27	57	43
28	57	43
29	56	44
30	56	44

	Rain chance (%)	Snow chance (%)
1	28	5
2	27	5
3	27	4
4	27	4
5	27	4
6	27	4
7	27	4
8	27	3
9	27	3
10	27	3
11	27	3
12	27	3
13	28	3
14	28	3
15	28	3
16	28	3
17	28	2
18	28	2
19	28	2
20	28	2
21	28	2
22	28	2
23	27	1
24	27	1
25	27	1
26	27	1
27	26	1
28	26	0
29	26	0
30	26	0

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

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	55	45
6	55	45
7	56	44
8	56	44
9	56	44
10	57	43
11	57	43
12	57	43
13	58	42
14	57	43
15	57	43
16	58	42
17	57	43
18	58	42
19	58	42
20	58	42
21	58	42
22	58	42
23	57	43
24	57	43
25	58	42
26	57	43
27	57	43
28	57	43
29	56	44
30	56	44

	Rain chance (%)	Snow chance (%)
1	28	5
2	27	5
3	27	4
4	27	4
5	27	4
6	27	4
7	27	4
8	27	3
9	27	3
10	27	3
11	27	3
12	27	3
13	28	3
14	28	3
15	28	3
16	28	3
17	28	2
18	28	2
19	28	2
20	28	2
21	28	2
22	28	2
23	27	1
24	27	1
25	27	1
26	27	1
27	26	1
28	26	0
29	26	0
30	26	0

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

	Clearer (%)	Cloudier (%)
1	54	46
2	54	46
3	54	46
4	54	46
5	55	45
6	55	45
7	56	44
8	56	44
9	56	44
10	57	43
11	57	43
12	57	43
13	58	42
14	57	43
15	57	43
16	58	42
17	57	43
18	58	42
19	58	42
20	58	42
21	58	42
22	58	42
23	57	43
24	57	43
25	58	42
26	57	43
27	57	43
28	57	43
29	56	44
30	56	44

	Rain chance (%)	Snow chance (%)
1	28	5
2	27	5
3	27	4
4	27	4
5	27	4
6	27	4
7	27	4
8	27	3
9	27	3
10	27	3
11	27	3
12	27	3
13	28	3
14	28	3
15	28	3
16	28	3
17	28	2
18	28	2
19	28	2
20	28	2
21	28	2
22	28	2
23	27	1
24	27	1
25	27	1
26	27	1
27	26	1
28	26	0
29	26	0
30	26	0

	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