Iwŏn-ŭp weather in April

In April, Iwŏn-ŭp sees average daytime highs of 11°C and overnight lows near 5°C, with 40 mm of precipitation across 6.1 wet days and about 13 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 8°C in the first days to 13°C by the end. The sky is clear or mostly clear about 43% 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 42 min by month's end. Set against the rest of the year, April is Iwŏn-ŭp's 7th-clearest and 6th-windiest month. For the whole year in context, see Iwŏn-ŭp's year-round climate.

Daytime high
11°
7th warmest
Overnight low
6th coldest
Precipitation
40 mm
6.1 wet days
Daylight
13 h 06 min
5:54 AM – 6:58 PM
Cloud cover
49%
7th clearest
Wind
14 km/h
6th windiest
Solar energy
5.6 kWh/m²
Travel score
2.9
out of 10

Iwŏn-ŭp is human settlement in North Korea.

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 8°C in the first days to 13°C by the end.

A typical April day in Iwŏn-ŭp reaches about 11°C in the afternoon and slips back to 5°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 15°C. Set against its neighbours, April runs about 5°C warmer than March and about 5°C cooler than May.

10°15°20°151015202530
Avg high (°C)Avg low (°C)
183
283
383
493
593
694
794
894
9104
10104
11104
12105
13105
14105
15115
16115
17115
18116
19116
20116
21126
22126
23127
24127
25127
26137
27137
28137
29138
30138

How April really feels in Iwŏn-ŭp

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 4 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
4
wind chill below the day's low

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

Iwŏn-ŭp weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -6°316.67.39.50.0
Feb / -4°235.15.410.40.0
Mar / 285.23.811.70.5
Apr11° / 406.10.8132.9
May15° / 10°667.2014.25.1
Jun19° / 15°626.1014.86.5
Jul23° / 20°14110.1014.66.6
Aug24° / 21°15011.2013.66.7
Sep21° / 17°896.8012.37.0
Oct16° / 11°465.70.110.95.8
Nov / 497.229.81.9
Dec / -3°376.95.89.20.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% 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 40%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16238
26238
36139
46139
56040
66040
76040
85941
96040
106040
116040
126040
136040
145941
155941
165941
176040
186040
196040
206040
216040
226040
235941
245941
255941
265941
275842
285842
295842
305743

Chance of precipitation in April

Any precipitationSnow

Iwŏn-ŭp gets around 40 mm of rain and snow over 6.1 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 20% and peaks near 22% on the wettest days, and about 1 day brings snow.

0%10%20%30%151015202530
Rain chance (%)Snow chance (%)
1166
2166
3166
4166
5175
6175
7175
8185
9184
10184
11194
12194
13193
14203
15203
16212
17212
18212
19222
20222
21221
22221
23221
24221
25221
26221
27220
28220
29220
30220

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 14 km/h in April.

Across April, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over April. Sunrise moves from 6:18 AM to 5:33 AM, and sunset from 6:42 PM to 7:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:186:42
212.46:166:43
312.56:156:44
412.56:136:45
512.66:116:46
612.66:106:47
712.76:086:48
812.76:066:49
912.86:056:50
1012.86:036:51
1112.86:026:52
1212.96:006:53
1312.95:586:54
1413.05:576:56
1513.05:556:57
1613.15:546:58
1713.15:526:59
1813.25:507:00
1913.25:497:01
2013.25:477:02
2113.35:467:03
2213.35:447:04
2313.45:437:05
2413.45:427:06
2513.45:407:07
2613.55:397:08
2713.55:377:09
2813.65:367:10
2913.65:357:11
3013.75:337:12

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.6 kWh/m².

For context, solar energy here swings from a low near 2.06 kWh/m² to a high of 5.87 kWh/m² in May across the year — April's 5.6 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
Planning a trip in April

Hazard calendar for Iwŏn-ŭp

In seasonPeak

In April, Iwŏn-ŭp sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Iwŏn-ŭp sits in the Pacific typhoon belt; the season peaks July–October.

Iwŏn-ŭp's rainy season runs July–September, when most of the year's rain falls.

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

Is April a good time to visit Iwŏn-ŭp?

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

2.9
Sightseeing
7th-best month of the year
0.0
Beach & pool
8th-best month of the year

April is a weaker month for outdoor sightseeing in Iwŏn-ŭp.

What to pack for Iwŏn-ŭp in April

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

In April, Iwŏn-ŭp sees daytime highs around 11°C and nights near 5°C. Pack a warm layer. Worth having: sun protection. About 6 days see rain.

a warm layersun protection

Sea temperature near Iwŏn-ŭp in April

The nearest coast averages about 7°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in August at about 23°C and coldest in February near 5°C.

It's comfortable for a long swim from Jul 15 to Sep 22 — about 2.3 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan6Bracing
Feb5Bracing
Mar5Bracing
Apr7Bracing
May11Bracing
Jun16Cool
Jul20Refreshing
Aug23Refreshing
Sep21Refreshing
Oct17Cool
Nov13Bracing
Dec8Bracing

UV index in Iwŏn-ŭp in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Iwŏn-ŭp peaks around August 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highHighModerateLowAug 18UV 8Dec 21UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr5High
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep7High
Oct5Moderate
Nov2Moderate
Dec1Low

Air quality in Iwŏn-ŭp 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 Iwŏn-ŭp is worst in April — around 47 µg/m³ PM2.5 (poor), about 2.7× the cleanest month (August, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateApr 947 µg/m³Aug 2217 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb36Poor
Mar46Poor
Apr47Poor
May36Poor
Jun25Moderate
Jul20Moderate
Aug17Moderate
Sep18Moderate
Oct24Moderate
Nov26Moderate
Dec23Moderate
Location & terrain

Where is Iwŏn-ŭp?

Iwŏn-ŭp sits at 40.3°N, 128.7°E, 2 m above sea level, in North Korea. The nearest listed city is Changam-ch’on, 33 km away.

Changam-ch’onSinp’oYuktae-dongHongwŏnSamho-rodongjaguKapsan-ŭpKiljuHwadae

Topography around Iwŏn-ŭp

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

Within 3 km, the terrain around Iwŏn-ŭp has only modest variations in elevation — a maximum elevation change of 100 m around an average of 9 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,000 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,358 m.

The land around Iwŏn-ŭp is covered by cropland (47%) and water (38%) within 3 km, trees (46%) and water (32%) within 16 km, and trees (52%) and water (34%) within 80 km.

3 km
100 m
16 km
1,000 m
80 km
2,358 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Changam-ch’on 33 km · Sinp’o 50 km · Yuktae-dong 54 km · Hongwŏn 68 km · Samho-rodongjagu 79 km · Kapsan-ŭp 91 km · Kilju 91 km · Hwadae 91 km

North Korea travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Safe drinking water
67%
of population, 2023
Road deaths
24.2
per 100k/yr, 2019
Income group
Low
World Bank

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 Iwŏn-ŭp (40.3231°, 128.6553°, elevation 2 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).