Kaech’ŏn weather in May

In May, Kaech’ŏn sees average daytime highs of 22°C and overnight lows near 10°C, with 112 mm of rain across 9.6 wet days and about 14.2 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 24°C by the end. The sky is clear or mostly clear about 37% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 42 min at the start of May to 14 h 36 min by month's end. Set against the rest of the year, May is Kaech’ŏn's 9th-clearest and 4th-windiest month. For the whole year in context, see Kaech’ŏn's year-round climate.

Daytime high
22°
5th warmest
Overnight low
10°
8th coldest
Rainfall
112 mm
9.6 wet days
Daylight
14 h 12 min
5:27 AM – 7:38 PM
Cloud cover
55%
9th clearest
Wind
8 km/h
4th windiest
Solar energy
5.64 kWh/m²
Travel score
6.8
out of 10

Kaech’ŏn is city in North Korea.

Density
433/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 24°C by the end.

A typical May day in Kaech’ŏn reaches about 22°C in the afternoon and slips back to 10°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 26°C. Set against its neighbours, May runs about 6°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1197
2208
3208
4208
5208
6208
7209
8209
9219
10219
11219
122110
132110
142110
152210
162210
172211
182211
192211
202211
212311
222311
232312
242312
252312
262412
272412
282413
292413
302413
312413

How May really feels in Kaech’ŏn

Once humidity and wind are folded in, May 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

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

Kaech’ŏn weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -14°153.13.59.50.0
Feb / -9°244.33.810.40.0
Mar / -2°345.92.511.71.7
Apr16° / 657.70.5135.2
May22° / 10°1129.6014.26.8
Jun26° / 16°13612.5014.86.2
Jul28° / 20°35118.4014.54.9
Aug28° / 20°28516013.65.1
Sep24° / 14°1178.2012.37.1
Oct18° / 627.7010.96.0
Nov / -1°648.21.99.81.6
Dec-0° / -9°305.94.79.20.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15149
25149
35050
45050
55050
64852
74852
84852
94852
104852
114852
124852
134753
144852
154951
164951
174951
185050
195149
205248
215347
225347
235446
245446
255545
265545
275446
285446
295446
305248
315248

Chance of precipitation in May

Any precipitation

Kaech’ŏn gets around 112 mm of rain over 9.6 wet days in May. 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 32% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
131
232
332
432
532
632
732
832
932
1031
1131
1231
1331
1430
1530
1630
1730
1830
1930
2030
2129
2229
2329
2429
2529
2629
2728
2828
2928
3028
3128

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 81% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
196400
296400
396400
496400
596400
696400
795500
895500
995500
1094600
1194600
1293700
1392800
1490910
15891010
16871210
17851410
18821620
19801820
20791920
21762130
22742330
23712540
24692740
25662950
26633160
27603370
28583480
29553690
305138110
314839121

Wind in May

Winds average 8 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 42 min at the start of May to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over May. Sunrise moves from 5:44 AM to 5:17 AM, and sunset from 7:23 PM to 7:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:447:23
213.75:437:24
313.75:417:25
413.85:407:26
513.85:397:27
613.85:387:28
713.95:377:29
813.95:367:30
913.95:347:31
1014.05:337:32
1114.05:327:33
1214.05:317:34
1314.15:307:35
1414.15:297:36
1514.15:287:37
1614.25:277:38
1714.25:267:39
1814.25:257:40
1914.35:257:41
2014.35:247:42
2114.35:237:43
2214.45:227:44
2314.45:217:44
2414.45:217:45
2514.45:207:46
2614.55:197:47
2714.55:197:48
2814.55:187:49
2914.55:187:49
3014.65:177:50
3114.65:177:51

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.64 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.17 kWh/m² to a high of 5.64 kWh/m² in May across the year — May's 5.64 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.6Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in May

Hazard calendar for Kaech’ŏn

In seasonPeak

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

Kaech’ŏn sits in the Pacific typhoon belt; the season peaks July–October.

Kaech’ŏn'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 May a good time to visit Kaech’ŏn?

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

6.8
Sightseeing
2nd-best month of the year
4.6
Beach & pool
5th-best month of the year

May is a reasonable time to visit Kaech’ŏn for sightseeing.

What to pack for Kaech’ŏn in May

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

In May, Kaech’ŏn sees daytime highs around 22°C and nights near 10°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

Sea temperature near Kaech’ŏn in May

The nearest coast averages about 13°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 57 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 Kaech’ŏn in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Kaech’ŏn peaks around August 19 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 19UV 8Dec 19UV 2
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar3Moderate
Apr5High
May7High
Jun7High
Jul6High
Aug8Very high
Sep7Very high
Oct4Moderate
Nov2Moderate
Dec2Low

Air quality in Kaech’ŏn in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Kaech’ŏn is worst in January — around 159 µg/m³ PM2.5 (very unhealthy), about 2.3× the cleanest month (July, 70 µg/m³).

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

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJan 18156 µg/m³Jul 2271 µg/m³
PM2.5 (µg/m³)Level
Jan159Very unhealthy
Feb137Unhealthy
Mar130Unhealthy
Apr111Unhealthy
May95Unhealthy
Jun85Unhealthy
Jul70Unhealthy
Aug73Unhealthy
Sep98Unhealthy
Oct118Unhealthy
Nov126Unhealthy
Dec125Unhealthy
Location & terrain

Where is Kaech’ŏn?

Kaech’ŏn sits at 39.7°N, 125.9°E, 35 m above sea level, in North Korea. The nearest listed city is Anju, 22 km away.

Paek'akSil-liCh’ŏsal-li

Topography around Kaech’ŏn

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

Within 3 km, the terrain around Kaech’ŏn has only modest variations in elevation — a maximum elevation change of 181 m around an average of 50 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,049 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,888 m.

The land around Kaech’ŏn is covered by cropland (57%) and trees (20%) within 3 km, trees (46%) and cropland (42%) within 16 km, and trees (56%) and cropland (28%) within 80 km.

3 km
181 m
16 km
1,049 m
80 km
1,888 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Anju 22 km · Kujang-ŭp 22 km · Sinanju 27 km · Sunch’ŏn 30 km · Tŏkch’ŏn 32 km · Paek'ak 36 km · Sil-li 43 km · Ch’ŏsal-li 47 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 Kaech’ŏn (39.7006°, 125.8933°, elevation 35 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).