Bojnūrd weather in April

In April, Bojnūrd sees average daytime highs of 18°C and overnight lows near 7°C, with 62 mm of precipitation across 10.1 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 16°C in the first days to 20°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 Bojnūrd's 11th-clearest and 7th-windiest month. For the whole year in context, see Bojnūrd's year-round climate.

Daytime high
18°
7th warmest
Overnight low
6th coldest
Precipitation
62 mm
10.1 wet days
Daylight
13 hours
5:12 AM – 6:10 PM
Cloud cover
53%
11th clearest
Wind
7 km/h
7th windiest
Solar energy
5.84 kWh/m²
Travel score
5.9
out of 10

Bojnūrd is city in North Khorasan province, Iran.

Density
5,334/km²
people per km²

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 20°C by the end.

A typical April day in Bojnūrd reaches about 18°C in the afternoon and slips back to 7°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 25°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1164
2164
3164
4165
5165
6175
7175
8175
9176
10186
11186
12186
13186
14186
15187
16197
17197
18197
19197
20197
21198
22208
23208
24208
25208
26208
27208
28219
29219
30219

How April really feels in Bojnūrd

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.

Bojnūrd 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 / -4°356.45.69.70.2
Feb / -3°497.95.310.60.9
Mar12° / 7111.13.411.73.3
Apr18° / 6210.10.512.95.9
May24° / 11°408.10147.4
Jun29° / 15°153.3014.57.0
Jul32° / 18°51.3014.35.6
Aug31° / 17°41013.46.1
Sep27° / 13°71.9012.38.3
Oct21° / 143.30118.1
Nov13° / 295.41.1104.4
Dec / -2°275.63.19.51.4

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 16% of April, with mostly cloudy or overcast conditions the remaining 46%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15248
25248
35248
45248
55248
65248
75248
85347
95446
105446
115446
125446
135446
145446
155545
165545
175545
185545
195545
205545
215545
225545
235545
245545
255644
265545
275545
285545
295545
305545

Chance of precipitation in April

Any precipitationSnow

Bojnūrd gets around 62 mm of rain and snow over 10.1 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 34% and peaks near 35% on the wettest days, and about 1 day brings snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
1344
2344
3333
4333
5333
6333
7333
8333
9332
10332
11332
12342
13342
14342
15342
16352
17352
18352
19352
20352
21351
22351
23351
24351
25351
26351
27350
28350
29350
30350

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 7 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
17calm
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 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 5:35 AM to 4:53 AM, and sunset from 5:56 PM to 6:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:355:56
212.45:335:57
312.45:315:58
412.55:305:59
512.55:286:00
612.65:276:01
712.65:256:02
812.65:246:03
912.75:226:03
1012.75:216:04
1112.85:196:05
1212.85:186:06
1312.85:166:07
1412.95:156:08
1512.95:136:09
1613.05:126:10
1713.05:116:11
1813.05:096:12
1913.15:086:13
2013.15:066:13
2113.25:056:14
2213.25:046:15
2313.25:026:16
2413.35:016:17
2513.35:006:18
2613.34:586:19
2713.44:576:20
2813.44:566:21
2913.54:556:22
3013.54:536:23

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.84 kWh/m².

For context, solar energy here swings from a low near 2.43 kWh/m² to a high of 7.53 kWh/m² in July across the year — April's 5.84 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.4Bright
35.4Bright
45.5Bright
55.5Bright
65.6Bright
75.6Bright
85.6Bright
95.7Bright
105.7Bright
115.7Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
206.0Bright
216.0Bright
226.0Intense
236.0Intense
246.0Intense
256.1Intense
266.1Intense
276.1Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in April

Is April a good time to visit Bojnūrd?

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

5.9
Sightseeing
6th-best month of the year
2.2
Beach & pool
7th-best month of the year

April is a reasonable time to visit Bojnūrd for sightseeing.

What to pack for Bojnūrd in April

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

In April, Bojnūrd sees daytime highs around 18°C and nights near 7°C. Worth packing: a warm layer, rain gear and sun protection. About 10 days see rain.

a warm layerrain gearsun protection

UV index in Bojnūrd 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 Bojnūrd peaks around July 18 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 18UV 11Jan 1UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun9Very high
Jul11Extreme
Aug9Very high
Sep7High
Oct5High
Nov3Moderate
Dec3Moderate

Air quality in Bojnūrd 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 Bojnūrd is worst in September — around 31 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 17 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1631 µg/m³Dec 2217 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb19Moderate
Mar25Moderate
Apr26Moderate
May27Moderate
Jun25Moderate
Jul27Moderate
Aug26Moderate
Sep31Moderate
Oct25Moderate
Nov20Moderate
Dec17Moderate
Location & terrain

Where is Bojnūrd?

Bojnūrd sits at 37.5°N, 57.3°E, 1,069 m above sea level, in Iran. The nearest listed city is Āshkhāneh, 37 km away.

AbadanJājarmAshgabat

Topography around Bojnūrd

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

Within 3 km, the terrain around Bojnūrd has only modest variations in elevation — a maximum elevation change of 93 m around an average of 1,075 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,032 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,648 m.

The land around Bojnūrd is covered by artificial surfaces (63%) and cropland (26%) within 3 km, grassland (51%) and cropland (26%) within 16 km, and grassland (49%) and bare terrain (31%) within 80 km.

3 km
93 m
16 km
1,032 m
80 km
2,648 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
April weather nearby: Āshkhāneh 37 km · Esfarāyen 47 km · Shīrvān 54 km · Arkadag 93 km · Gökdepe 94 km · Abadan 100 km · Jājarm 102 km · Ashgabat 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 Bojnūrd (37.4747°, 57.329°, elevation 1,069 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).