Hoeryŏng weather in December

In December, Hoeryŏng sees average daytime highs of -5°C and overnight lows near -14°C, with 12 mm of precipitation across 2.9 wet days and about 8.9 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Highs ease over the month, from about -3°C in the first days to -7°C by the end. The sky is clear or mostly clear about 55% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 06 min at the start of December to 8 h 54 min by month's end. Set against the rest of the year, December is Hoeryŏng's 2nd-clearest and 1st-windiest month. For the whole year in context, see Hoeryŏng's year-round climate.

Daytime high
-5°
11th warmest
Overnight low
-14°
2nd coldest
Precipitation
12 mm
2.9 wet days
Daylight
8 h 54 min
7:50 AM – 4:44 PM
Cloud cover
39%
2nd clearest
Wind
12 km/h
1st windiest
Solar energy
2.04 kWh/m²
Travel score
0.0
out of 10

Hoeryŏng is city in North Pyongan province.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about -3°C in the first days to -7°C by the end.

A typical December day in Hoeryŏng reaches about -5°C in the afternoon and slips back to -14°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between -12°C and 1°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)
1-2-11
2-3-12
3-3-12
4-3-12
5-3-12
6-4-13
7-4-13
8-4-13
9-4-13
10-4-14
11-5-14
12-5-14
13-5-14
14-5-14
15-5-14
16-5-15
17-5-15
18-5-15
19-6-15
20-6-15
21-6-15
22-6-15
23-6-16
24-6-16
25-6-16
26-6-16
27-6-16
28-6-16
29-7-16
30-7-16
31-7-16

How December really feels in Hoeryŏng

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.

Hoeryŏng weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-7° / -17°101.82.19.20.0
Feb-3° / -14°122.63.210.30.0
Mar / -7°245.64.611.60.4
Apr12° / 488.2313.13.4
May18° / 9213.50.414.45.3
Jun22° / 12°9713.40155.8
Jul24° / 16°15014.8014.86.0
Aug25° / 16°15014.6013.76.0
Sep20° / 10°808.9012.36.5
Oct13° / 416.31.210.84.3
Nov / -6°284.93.79.60.3
Dec-5° / -14°122.93.28.90.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% 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 30%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16832
26832
36832
46832
56832
66832
76832
86832
96832
106931
116931
126931
136931
147030
157030
167030
177129
187129
197228
207228
217228
227327
237327
247327
257327
267327
277327
287327
297327
307228
317228

Chance of precipitation in December

Any precipitationSnow

Hoeryŏng gets around 12 mm of rain and snow over 2.9 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 10% and peaks near 14% on the wettest days, and about 3 days bring snow. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
11413
21413
31313
41313
51313
61213
71213
81212
91212
101112
111112
121112
131012
141011
15911
16911
17910
18910
19810
2089
2189
2289
2389
2479
2578
2678
2778
2878
2978
3078
3178

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 12 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 06 min at the start of December to 8 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 7:37 AM to 7:56 AM, and sunset from 4:44 PM to 4:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.17:374:44
29.17:384:44
39.17:394:44
49.17:404:44
59.07:414:44
69.07:424:43
79.07:434:43
89.07:444:43
99.07:454:43
109.07:464:43
119.07:464:43
128.97:474:44
138.97:484:44
148.97:494:44
158.97:494:44
168.97:504:44
178.97:514:45
188.97:514:45
198.97:524:45
208.97:524:46
218.97:534:46
228.97:534:47
238.97:544:47
248.97:544:48
258.97:554:48
268.97:554:49
278.97:554:49
288.97:564:50
298.97:564:51
308.97:564:51
318.97:564:52

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.04 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.04 kWh/m² to a high of 5.44 kWh/m² in May across the year — December's 2.04 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.1Moderate
22.1Moderate
32.1Moderate
42.1Moderate
52.1Moderate
62.1Moderate
72.0Moderate
82.0Moderate
92.0Moderate
102.0Moderate
112.0Moderate
122.0Moderate
132.0Moderate
142.0Moderate
152.0Moderate
162.0Moderate
172.0Moderate
182.0Moderate
192.0Moderate
202.0Moderate
212.0Moderate
222.1Moderate
232.1Moderate
242.1Moderate
252.1Moderate
262.1Moderate
272.1Moderate
282.1Moderate
292.1Moderate
302.1Moderate
312.2Moderate
Planning a trip in December

Hazard calendar for Hoeryŏng

In seasonPeak

In December, Hoeryŏng sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Hoeryŏng sits in the Pacific typhoon belt; the season peaks July–October.

Hoeryŏng's rainy season runs May–September, 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 December a good time to visit Hoeryŏng?

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

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
8th-best month of the year

December is a weaker month for outdoor sightseeing in Hoeryŏng.

What to pack for Hoeryŏng in December

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

In December, Hoeryŏng sees daytime highs around -5°C and nights near -14°C. Pack a warm layer and a heavy coat.

a warm layera heavy coat

Sea temperature near Hoeryŏng in December

The nearest coast averages about 7°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 63 km away) is warmest in August at about 22°C and coldest in February near 3°C.

It's comfortable for a long swim from Jul 31 to Sep 8 — about 1.3 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°C)Comfort
Jan3Bracing
Feb3Bracing
Mar3Bracing
Apr5Bracing
May9Bracing
Jun14Bracing
Jul19Cool
Aug22Refreshing
Sep20Cool
Oct16Cool
Nov11Bracing
Dec7Bracing

UV index in Hoeryŏng 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 Hoeryŏng 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 21 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 highHighModerateLowAug 19UV 8Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May7High
Jun7High
Jul5High
Aug8Very high
Sep7High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Hoeryŏng 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 Hoeryŏng is worst in March — around 47 µg/m³ PM2.5 (poor), about 2.7× the cleanest month (August, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 1746 µg/m³Aug 1417 µg/m³
PM2.5 (µg/m³)Level
Jan35Moderate
Feb37Poor
Mar47Poor
Apr36Poor
May28Moderate
Jun22Moderate
Jul19Moderate
Aug17Moderate
Sep21Moderate
Oct26Moderate
Nov29Moderate
Dec29Moderate
Location & terrain

Where is Hoeryŏng?

Hoeryŏng sits at 42.4°N, 129.7°E, 237 m above sea level, in North Korea. The nearest listed city is Puryŏng-ŭp, 42 km away.

Puryŏng-ŭpRajinŬndŏkMusan-ŭpSŏnbongAoji-riUnggiNamyang

Topography around Hoeryŏng

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

Within 3 km, the terrain around Hoeryŏng has significant variations in elevation — a maximum elevation change of 279 m around an average of 266 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,138 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,191 m.

The land around Hoeryŏng is covered by cropland (53%) within 3 km, trees (61%) and cropland (28%) within 16 km, and trees (63%) within 80 km.

3 km
279 m
16 km
1,138 m
80 km
2,191 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
December weather nearby: Puryŏng-ŭp 42 km · Rajin 49 km · Ŭndŏk 49 km · Musan-ŭp 50 km · Sŏnbong 53 km · Aoji-ri 54 km · Unggi 56 km · Namyang 57 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 Hoeryŏng (42.4411°, 129.746°, elevation 237 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).