Yŏnsa-ŭp weather in December

In December, Yŏnsa-ŭp sees average daytime highs of -6°C and overnight lows near -16°C, with 12 mm of precipitation across 3.4 wet days and about 9 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about -4°C in the first days to -7°C by the end. The sky is clear or mostly clear about 53% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 12 min at the start of December to 9 hours by month's end. Set against the rest of the year, December is Yŏnsa-ŭp's 2nd-clearest and 4th-windiest month. For the whole year in context, see Yŏnsa-ŭp's year-round climate.

Daytime high
-6°
11th warmest
Overnight low
-16°
3rd coldest
Precipitation
12 mm
3.4 wet days
Daylight
9 hours
7:51 AM – 4:49 PM
Cloud cover
40%
2nd clearest
Wind
10 km/h
4th windiest
Solar energy
2.07 kWh/m²
Travel score
0.0
out of 10

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -4°C in the first days to -7°C by the end.

A typical December day in Yŏnsa-ŭp reaches about -6°C in the afternoon and slips back to -16°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between -13°C and 0°C. Set against its neighbours, December runs about 8°C cooler than November and about 2°C warmer than January.

-20°-10°151015202531
Avg high (°C)Avg low (°C)
1-3-13
2-4-14
3-4-14
4-4-14
5-4-15
6-5-15
7-5-15
8-5-15
9-5-15
10-5-16
11-6-16
12-6-16
13-6-16
14-6-16
15-6-16
16-6-16
17-6-16
18-6-17
19-6-17
20-6-17
21-6-17
22-7-17
23-7-17
24-7-17
25-7-17
26-7-17
27-7-18
28-7-18
29-7-18
30-7-18
31-7-18

How December really feels in Yŏnsa-ŭp

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 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
31
31 feel bitter (≤ -10°C)

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

Yŏnsa-ŭp weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 11th-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 December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26733
36634
46733
56733
66733
76733
86733
96733
106733
116733
126733
136733
146733
156733
166832
176832
186931
196931
206931
217030
227030
237030
246931
256931
266931
276931
286931
296931
307030
317030

Chance of precipitation in December

Any precipitationSnow

Yŏnsa-ŭp gets around 12 mm of rain and snow over 3.4 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 11% and peaks near 15% on the wettest days, and about 4 days bring snow. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
11516
21516
31516
41416
51415
61415
71315
81315
91315
101315
111315
121215
131214
141214
151114
161113
171013
181012
191012
20912
21911
22911
23911
24811
25810
26810
27810
28810
29810
30810
31810

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 10 km/h in December.

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

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 12 min at the start of December to 9 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:38 AM to 7:57 AM, and sunset from 4:49 PM to 4:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.27:384:49
29.27:394:49
39.17:404:49
49.17:414:48
59.17:424:48
69.17:434:48
79.17:444:48
89.17:454:48
99.07:464:48
109.07:474:48
119.07:484:48
129.07:484:48
139.07:494:48
149.07:504:49
159.07:504:49
169.07:514:49
179.07:524:49
189.07:524:50
199.07:534:50
208.97:544:50
218.97:544:51
228.97:554:51
238.97:554:52
248.97:554:52
259.07:564:53
269.07:564:53
279.07:564:54
289.07:574:55
299.07:574:55
309.07:574:56
319.07:574:57

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.07 kWh/m² — the year's lowest.

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 — December's 2.07 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.1Moderate
22.1Moderate
32.1Moderate
42.1Moderate
52.1Moderate
62.1Moderate
72.1Moderate
82.1Moderate
92.1Moderate
102.1Moderate
112.1Moderate
122.1Moderate
132.0Moderate
142.0Moderate
152.1Moderate
162.1Moderate
172.1Moderate
182.1Moderate
192.1Moderate
202.1Moderate
212.1Moderate
222.1Moderate
232.1Moderate
242.1Moderate
252.1Moderate
262.1Moderate
272.1Moderate
282.1Moderate
292.1Moderate
302.2Moderate
312.2Moderate
Planning a trip in December

Hazard calendar for Yŏnsa-ŭp

In seasonPeak

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

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 December a good time to visit Yŏnsa-ŭp?

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

0.0
Sightseeing
9th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Yŏnsa-ŭp.

What to pack for Yŏnsa-ŭp in December

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

In December, Yŏnsa-ŭp sees daytime highs around -6°C and nights near -16°C. Pack a warm layer and a heavy coat. About 3 days see rain.

a warm layera heavy coat

UV index in Yŏnsa-ŭp in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 1. 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 December

GoodModeratePoorUnhealthyVery unhealthy

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