Namp’o weather in June

In June, Namp’o sees average daytime highs of 27°C and overnight lows near 18°C, with 99 mm of rain across 9.1 wet days and about 14.7 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 26°C in the first days to 28°C by the end. The sky is clear or mostly clear about 31% of the time in June, and the air most often feels humid.

Daylight stretches from about 14 h 30 min at the start of June to 14 h 42 min by month's end. Set against the rest of the year, June is Namp’o's 10th-clearest and 10th-windiest month. For the whole year in context, see Namp’o's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
18°
10th coldest
Rainfall
99 mm
9.1 wet days
Daylight
14 h 42 min
5:18 AM – 7:59 PM
Cloud cover
60%
10th clearest
Wind
9 km/h
10th windiest
Solar energy
5.79 kWh/m²
Travel score
6.6
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 June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 26°C in the first days to 28°C by the end.

A typical June day in Namp’o reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, June runs about 4°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12615
22615
32616
42616
52616
62616
72616
82617
92617
102717
112717
122717
132718
142718
152718
162718
172718
182718
192719
202719
212719
222719
232719
242819
252819
262820
272820
282820
292820
302820

How June really feels in Namp’o

Once humidity and wind are folded in, June 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

June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Namp’o weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 3rd-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 June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15347
25347
35347
45248
55248
65149
75149
85050
95050
105050
114951
124852
134852
144852
154753
164753
174654
184753
194555
204555
214456
224456
234357
244357
254258
264258
274258
284258
294159
304060

Chance of precipitation in June

Any precipitation

Namp’o gets around 99 mm of rain over 9.1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 38% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
120
221
321
422
522
623
723
824
925
1026
1127
1228
1329
1429
1530
1631
1732
1832
1933
2034
2134
2235
2336
2436
2537
2637
2738
2838
2938
3038

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the humid band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 31% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
137412010
234412220
331412520
428412830
525413140
622403350
719393660
817383870
914374180
10123542100
11103344120
1293245150
1373046170
1462746200
1552546240
1652345270
1742144300
1841943341
1931741371
2031539412
2131337442
2221235483
2321033514
242931526
252728558
261626589
2715245911
2814226013
2914206015
3013195918

Wind in June

Winds average 9 km/h in June.

Across June, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 30 min at the start of June to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:21 AM to 5:21 AM, and sunset from 7:51 PM to 8:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.55:217:51
214.55:207:52
314.55:207:52
414.65:207:53
514.65:197:54
614.65:197:54
714.65:197:55
814.65:197:56
914.65:187:56
1014.65:187:57
1114.75:187:57
1214.75:187:58
1314.75:187:58
1414.75:187:59
1514.75:187:59
1614.75:187:59
1714.75:188:00
1814.75:188:00
1914.75:188:00
2014.75:188:01
2114.75:188:01
2214.75:188:01
2314.75:198:01
2414.75:198:02
2514.75:198:02
2614.75:198:02
2714.75:208:02
2814.75:208:02
2914.75:208:02
3014.75:218:02

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.79 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 — June's 5.79 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.2Intense
26.2Intense
36.2Intense
46.2Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.0Intense
106.0Intense
116.0Bright
126.0Bright
135.9Bright
145.9Bright
155.9Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.7Bright
215.6Bright
225.6Bright
235.5Bright
245.5Bright
255.4Bright
265.4Bright
275.4Bright
285.3Bright
295.3Bright
305.3Bright
Planning a trip in June

Hazard calendar for Namp’o

In seasonPeak

In June, 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 June a good time to visit Namp’o?

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

6.6
Sightseeing
4th-best month of the year
6.7
Beach & pool
2nd-best month of the year

June is a reasonable time to visit Namp’o for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Namp’o in June

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

In June, Namp’o sees daytime highs around 27°C and nights near 18°C. Worth packing: light clothes, rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

Sea temperature near Namp’o in June

The nearest coast averages about 16°C in June — 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 June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June 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
June 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).