Yŏnsa-ŭp weather in May

In May, Yŏnsa-ŭp sees average daytime highs of 17°C and overnight lows near 6°C, with 89 mm of precipitation across 14.5 wet days and about 14.3 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 15°C in the first days to 19°C by the end. The sky is clear or mostly clear about 25% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 48 min at the start of May to 14 h 48 min by month's end. Set against the rest of the year, May is Yŏnsa-ŭp's 9th-clearest and 6th-windiest month. For the whole year in context, see Yŏnsa-ŭp's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
89 mm
14.5 wet days
Daylight
14 h 24 min
5:09 AM – 7:31 PM
Cloud cover
63%
9th clearest
Wind
10 km/h
6th windiest
Solar energy
5.52 kWh/m²
Travel score
4.8
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 15°C in the first days to 19°C by the end.

A typical May day in Yŏnsa-ŭp 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 10°C and 23°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)
1143
2153
3153
4154
5154
6154
7154
8164
9165
10165
11165
12165
13165
14175
15176
16176
17176
18176
19186
20187
21187
22187
23187
24187
25187
26198
27198
28198
29198
30198
31198

How May really feels in Yŏnsa-ŭp

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.

Yŏnsa-ŭp weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-8° / -19°82.12.89.30.0
Feb-5° / -17°143.54.210.30.0
Mar / -10°266.76.311.70.0
Apr10° / -1°519.95.613.12.4
May17° / 8914.51.114.34.8
Jun21° / 11°8914.40155.6
Jul24° / 15°13315.2014.76.0
Aug23° / 15°12513013.76.2
Sep19° / 707.8012.36.3
Oct12° / 376.32.110.93.5
Nov / -8°285.759.60.1
Dec-6° / -16°123.4490.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 57%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34357
44357
54357
64357
74357
84357
94357
104456
114357
124456
134456
144357
154357
164357
174357
184258
194258
204357
214357
224357
234357
244357
254456
264456
274456
284456
294456
304456
314357

Chance of precipitation in May

Any precipitationSnow

Yŏnsa-ŭp gets around 89 mm of rain and snow over 14.5 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 46% and peaks near 49% on the wettest days, and about 1 day brings snow.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14010
2419
3418
4428
5437
6446
7446
8456
9455
10465
11464
12474
13474
14473
15483
16483
17483
18483
19493
20492
21492
22492
23482
24482
25482
26472
27472
28471
29461
30461
31461

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31982

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 48 min at the start of May to 14 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over May. Sunrise moves from 5:27 AM to 4:58 AM, and sunset from 7:15 PM to 7:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.85:277:15
213.85:267:16
313.95:257:17
413.95:237:18
514.05:227:19
614.05:217:20
714.05:207:21
814.15:187:23
914.15:177:24
1014.15:167:25
1114.25:157:26
1214.25:147:27
1314.35:137:28
1414.35:117:29
1514.35:107:30
1614.45:097:31
1714.45:087:32
1814.45:077:33
1914.55:067:34
2014.55:067:35
2114.55:057:36
2214.65:047:37
2314.65:037:38
2414.65:027:39
2514.65:017:40
2614.75:017:41
2714.75:007:42
2814.74:597:43
2914.74:597:43
3014.84:587:44
3114.84:587:45

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.52 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.07 kWh/m² to a high of 5.52 kWh/m² in May across the year — May's 5.52 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.5Bright
55.5Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in May

Hazard calendar for Yŏnsa-ŭp

In seasonPeak

In May, Yŏnsa-ŭp sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

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

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

Is May a good time to visit Yŏnsa-ŭp?

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

4.8
Sightseeing
5th-best month of the year
1.2
Beach & pool
5th-best month of the year

May is a reasonable time to visit Yŏnsa-ŭp for sightseeing.

What to pack for Yŏnsa-ŭp in May

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

In May, Yŏnsa-ŭp sees daytime highs around 17°C and nights near 6°C. Pack rain gear. Worth having: a warm layer and sun protection. About 15 days see rain.

rain geara warm layersun protection

UV index in Yŏnsa-ŭp 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 Yŏnsa-ŭp peaks around August 19 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighVery highModerateLowAug 19UV 8Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May7Very high
Jun7Very high
Jul5High
Aug8Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Yŏnsa-ŭp 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 Yŏnsa-ŭp is worst in March — around 39 µg/m³ PM2.5 (poor), about 2.7× the cleanest month (August, 14 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 2238 µg/m³Aug 1615 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb29Moderate
Mar39Poor
Apr37Poor
May34Moderate
Jun21Moderate
Jul17Moderate
Aug14Moderate
Sep17Moderate
Oct30Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Yŏnsa-ŭp?

Yŏnsa-ŭp sits at 41.9°N, 129.0°E, 707 m above sea level, in North Korea. The nearest listed city is Musan-ŭp, 39 km away.

Musan-ŭpSamjiyŏn-ŭpPuryŏng-ŭpRanamKyŏngsŏngChongjinŎrangHwasŏng

Topography around Yŏnsa-ŭp

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

Within 3 km, the terrain around Yŏnsa-ŭp has significant variations in elevation — a maximum elevation change of 575 m around an average of 868 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,335 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,713 m.

The land around Yŏnsa-ŭp is covered by trees (42%), cropland (26%) and grassland (24%) within 3 km, trees (77%) within 16 km, and trees (82%) within 80 km.

3 km
575 m
16 km
1,335 m
80 km
2,713 m
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Musan-ŭp 39 km · Samjiyŏn-ŭp 58 km · Puryŏng-ŭp 60 km · Ranam 60 km · Kyŏngsŏng 61 km · Chongjin 65 km · Ŏrang 74 km · Hwasŏng 83 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 Yŏnsa-ŭp (41.9081°, 129.0111°, elevation 707 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. 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).