Kangdong-ŭp weather in September

In September, Kangdong-ŭp sees average daytime highs of 25°C and overnight lows near 15°C, with 102 mm of rain across 7.2 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 22°C by the end. The sky is clear or mostly clear about 39% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Kangdong-ŭp's 8th-clearest and 12th-windiest month. For the whole year in context, see Kangdong-ŭp's year-round climate.

Daytime high
25°
4th warmest
Overnight low
15°
9th coldest
Rainfall
102 mm
7.2 wet days
Daylight
12 h 18 min
6:22 AM – 6:37 PM
Cloud cover
53%
8th clearest
Wind
8 km/h
12th windiest
Solar energy
4.34 kWh/m²
Travel score
7.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 27°C in the first days to 22°C by the end.

A typical September day in Kangdong-ŭp reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 28°C. Set against its neighbours, September runs about 4°C cooler than August and about 7°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12718
22718
32718
42618
52617
62617
72617
82617
92617
102616
112616
122516
132516
142515
152515
162515
172515
182414
192414
202414
212414
222413
232413
242313
252313
262312
272312
282312
292212
302211

How September really feels in Kangdong-ŭp

Once humidity and wind are folded in, September 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

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

Kangdong-ŭp weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-1° / -10°153.33.59.60.0
Feb / -7°2343.110.50.0
Mar / -1°315.41.811.72.1
Apr17° / 607.40.3135.6
May22° / 11°1038.7014.17.0
Jun26° / 17°12011.2014.76.3
Jul28° / 21°30517014.55.0
Aug28° / 21°25314.6013.55.1
Sep25° / 15°1027.2012.37.3
Oct18° / 506.60116.5
Nov / 537.819.92.0
Dec / -7°275.73.99.30.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14852
24852
34852
44951
54951
65050
74951
85050
95050
105050
115149
125248
135347
145446
155446
165545
175644
185644
195743
205743
215743
225842
235842
245842
255842
265941
275941
286040
296040
306040

Chance of precipitation in September

Any precipitation

Kangdong-ŭp gets around 102 mm of rain over 7.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 36% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
235
334
433
531
630
729
828
927
1027
1126
1225
1324
1424
1523
1622
1722
1821
1921
2021
2120
2220
2320
2420
2520
2620
2720
2820
2920
3020

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 31% of days. Sticky, muggy-or-worse air turns up on roughly 18% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14143135141
25153234131
36163332121
47183430110
58193428100
61020352790
71121352570
81322352460
91523352250
101724342140
111925331940
122126321830
132327311620
142628301420
152829281310
163130271210
173331251010
18353223910
19383222800
20403320700
21423319600
22453417500
23473415400
24503414300
25533312200
26553211200
27583110100
2860309100
2962298100
3066277000

Wind in September

Winds average 8 km/h in September, the calmest month.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over September. Sunrise moves from 6:08 AM to 6:36 AM, and sunset from 7:02 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.96:087:02
212.96:097:01
312.86:106:59
412.86:116:57
512.76:126:56
612.76:136:54
712.66:146:53
812.66:156:51
912.66:166:49
1012.56:176:48
1112.56:186:46
1212.46:196:44
1312.46:206:43
1412.36:216:41
1512.36:216:39
1612.36:226:37
1712.26:236:36
1812.26:246:34
1912.16:256:32
2012.16:266:31
2112.06:276:29
2212.06:286:27
2311.96:296:26
2411.96:306:24
2511.96:316:22
2611.86:326:21
2711.86:336:19
2811.76:346:17
2911.76:356:16
3011.66:366:14

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.34 kWh/m².

For context, solar energy here swings from a low near 2.2 kWh/m² to a high of 5.71 kWh/m² in May across the year — September's 4.34 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.4Bright
24.4Bright
34.4Bright
44.4Bright
54.4Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.4Bright
144.4Bright
154.4Bright
164.4Bright
174.4Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.3Bright
234.3Bright
244.2Bright
254.2Bright
264.2Bright
274.2Bright
284.1Bright
294.1Bright
304.1Bright
Planning a trip in September

Hazard calendar for Kangdong-ŭp

In seasonPeak

None of Kangdong-ŭp's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

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

Is September a good time to visit Kangdong-ŭp?

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

7.3
Sightseeing
1st-best month of the year
6.3
Beach & pool
1st-best month of the year

September is one of the better times to visit Kangdong-ŭp for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kangdong-ŭp in September

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

In September, Kangdong-ŭp sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes. About 7 days see rain.

light clothes

Sea temperature near Kangdong-ŭp in September

The nearest coast averages about 23°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 67 km away) is warmest in August at about 25°C and coldest in February near -0°C.

It's comfortable for a long swim from Jul 3 to Oct 2 — about 3 months when the water holds above 20°C.

0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan2Bracing
Feb0Bracing
Mar2Bracing
Apr7Bracing
May13Bracing
Jun18Cool
Jul22Refreshing
Aug25Warm
Sep23Refreshing
Oct18Cool
Nov12Bracing
Dec6Bracing

UV index in Kangdong-ŭp in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Kangdong-ŭp peaks around August 18 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 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 18UV 8Dec 19UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar3Moderate
Apr5High
May7High
Jun6High
Jul7High
Aug8Very high
Sep7Very high
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Kangdong-ŭp in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Kangdong-ŭp is worst in January — around 201 µg/m³ PM2.5 (very unhealthy), about 2.0× the cleanest month (July, 102 µg/m³).

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

0306090120150180210JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyVery unhealthyJan 15198 µg/m³Jul 21103 µg/m³
PM2.5 (µg/m³)Level
Jan201Very unhealthy
Feb171Very unhealthy
Mar180Very unhealthy
Apr150Unhealthy
May132Unhealthy
Jun124Unhealthy
Jul102Unhealthy
Aug107Unhealthy
Sep152Very unhealthy
Oct182Very unhealthy
Nov195Very unhealthy
Dec181Very unhealthy
Location & terrain

Where is Kangdong-ŭp?

Kangdong-ŭp sits at 39.1°N, 126.1°E, 43 m above sea level, in North Korea. The nearest listed city is Sŭngho 1-tong, 20 km away.

Sunch’ŏnSunanChunghwaMan’gyŏngdae-riHŭkkyo-ri

Topography around Kangdong-ŭp

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

Within 3 km, the terrain around Kangdong-ŭp has significant variations in elevation — a maximum elevation change of 387 m around an average of 110 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 589 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,474 m.

The land around Kangdong-ŭp is covered by trees (42%) and cropland (30%) within 3 km, trees (44%) and cropland (33%) within 16 km, and trees (47%) and cropland (36%) within 80 km.

3 km
387 m
16 km
589 m
80 km
1,474 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Sŭngho 1-tong 20 km · P’yŏngsŏng 23 km · Pyongyang 32 km · Sunch’ŏn 35 km · Sunan 35 km · Chunghwa 40 km · Man’gyŏngdae-ri 41 km · Hŭkkyo-ri 46 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 Kangdong-ŭp (39.1425°, 126.0961°, elevation 43 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. 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).