Namp’o weather in April

In April, Namp’o sees average daytime highs of 17°C and overnight lows near 6°C, with 49 mm of precipitation across 6.3 wet days and about 13 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 20°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 24 min at the start of April to 13 h 36 min by month's end. Set against the rest of the year, April is Namp’o's 4th-clearest and 2nd-windiest month. For the whole year in context, see Namp’o's year-round climate.

Daytime high
17°
7th warmest
Overnight low
6th coldest
Precipitation
49 mm
6.3 wet days
Daylight
13 hours
6:08 AM – 7:09 PM
Cloud cover
47%
4th clearest
Wind
12 km/h
2nd windiest
Solar energy
5.52 kWh/m²
Travel score
5.9
out of 10

Namp’o is city and seaport in South Pyongan Province, North Korea.

Density
386/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 14°C in the first days to 20°C by the end.

A typical April day in Namp’o reaches about 17°C in the afternoon and slips back to 6°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 22°C. Set against its neighbours, April runs about 7°C warmer than March and about 6°C cooler than May.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
1133
2143
3143
4143
5144
6154
7154
8154
9155
10165
11165
12165
13166
14176
15176
16176
17177
18187
19187
20187
21187
22198
23198
24198
25198
26199
27209
28209
29209
30209

How April really feels in Namp’o

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
0
heat index over the day's high
Days feeling ≤ C
2
wind chill below the day's low

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

Namp’o 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -8°133.12.59.60.0
Feb / -5°173.52.110.50.0
Mar / -1°254.40.911.72.4
Apr17° / 496.30.1135.9
May23° / 12°887.5014.17.3
Jun27° / 18°999.1014.76.6
Jul29° / 22°24315.1014.44.9
Aug29° / 22°20513.4013.55.0
Sep25° / 17°906.4012.37.4
Oct19° / 425.80116.9
Nov10° / 426.90.79.92.7
Dec / -5°225.12.79.30.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% 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 (%)
16436
26436
36436
46436
56436
66337
76337
86337
96337
106337
116238
126139
136139
146139
156040
165941
175941
185941
195842
205842
215842
225743
235743
245545
255545
265545
275545
285446
295446
305446

Chance of precipitation in April

Any precipitation

Namp’o gets around 49 mm of rain and snow over 6.3 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 21% and peaks near 25% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
114
215
316
416
517
617
718
818
919
1019
1120
1220
1321
1421
1521
1622
1722
1822
1922
2023
2123
2223
2324
2424
2524
2624
2725
2825
2925
3025

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
13991
14991
15991
16991
17991
18991
19991
20991
21982
22982
23982
24973
25964
26964
27955
28946
29946
30937

Wind in April

Winds average 12 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012light breeze
1112light breeze
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912calm
3012calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 24 min at the start of April to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over April. Sunrise moves from 6:32 AM to 5:49 AM, and sunset from 6:54 PM to 7:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:326:54
212.46:306:55
312.56:296:56
412.56:276:57
512.56:256:58
612.66:246:59
712.66:227:00
812.76:217:01
912.76:197:02
1012.86:177:03
1112.86:167:04
1212.86:147:05
1312.96:137:06
1412.96:117:07
1513.06:107:08
1613.06:087:09
1713.06:077:10
1813.16:057:11
1913.16:047:12
2013.26:027:13
2113.26:017:14
2213.36:007:15
2313.35:587:16
2413.35:577:17
2513.45:557:18
2613.45:547:19
2713.45:537:20
2813.55:517:21
2913.55:507:22
3013.65:497:22

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.52 kWh/m².

For context, solar energy here swings from a low near 2.18 kWh/m² to a high of 5.92 kWh/m² in May across the year — April's 5.52 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
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.7Bright
295.7Bright
305.7Bright
Planning a trip in April

Hazard calendar for Namp’o

In seasonPeak

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

Namp’o sits in the Pacific typhoon belt; the season peaks July–October.

Namp’o's rainy season runs July–August, 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 Namp’o?

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

5.9
Sightseeing
5th-best month of the year
1.6
Beach & pool
7th-best month of the year

April is a reasonable time to visit Namp’o for sightseeing.

What to pack for Namp’o in April

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

In April, Namp’o sees daytime highs around 17°C and nights near 6°C. Worth packing: a warm layer and sun protection. About 6 days see rain.

a warm layersun protection

Sea temperature near Namp’o 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 29 km away) is warmest in August at about 23°C and coldest in February near 1°C.

It's comfortable for a long swim from Jul 13 to Oct 8 — about 2.9 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan3Bracing
Feb1Bracing
Mar3Bracing
Apr7Bracing
May11Bracing
Jun16Cool
Jul21Refreshing
Aug23Refreshing
Sep22Refreshing
Oct19Cool
Nov14Bracing
Dec8Bracing

UV index in Namp’o in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Namp’o peaks around August 16 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateLowAug 16UV 8Dec 20UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr6High
May7High
Jun6High
Jul7Very high
Aug8Very high
Sep7Very high
Oct4Moderate
Nov3Moderate
Dec2Low

Air quality in Namp’o 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 Namp’o is worst in March — around 120 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (August, 68 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMar 15118 µg/m³Aug 1169 µg/m³
PM2.5 (µg/m³)Level
Jan115Unhealthy
Feb108Unhealthy
Mar120Unhealthy
Apr104Unhealthy
May90Unhealthy
Jun83Unhealthy
Jul72Unhealthy
Aug68Unhealthy
Sep87Unhealthy
Oct98Unhealthy
Nov106Unhealthy
Dec99Unhealthy
Location & terrain

Where is Namp’o?

Namp’o sits at 38.7°N, 125.4°E, 9 m above sea level, in North Korea. The nearest listed city is Chaeryŏng-ni, 15 km away.

Hŭkkyo-ri

Topography around Namp’o

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

Within 3 km, the terrain around Namp’o has only modest variations in elevation — a maximum elevation change of 122 m around an average of 13 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 494 m; within 80 km, large variations in elevation — a maximum elevation change of 1,037 m.

The land around Namp’o is covered by artificial surfaces (44%) and water (27%) within 3 km, cropland (55%) within 16 km, and cropland (40%), water (29%) and trees (25%) within 80 km.

3 km
122 m
16 km
494 m
80 km
1,037 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
April weather nearby: Chaeryŏng-ni 15 km · Ŭnch’ŏn-ŭp 19 km · Songnim-ni 20 km · Anak 26 km · Kangsŏn 27 km · Ŭllyul 31 km · Hwangju-ŭp 33 km · Hŭkkyo-ri 34 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 Namp’o (38.7375°, 125.4078°, elevation 9 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).