Changam-ch’on in Winter
In winter (December, January and February), Changam-ch’on sees average daytime highs around 0°C and overnight lows near -10°C, with 82 mm of precipitation over about 18 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 0°C. The sky is clear or mostly clear about 58% of the time across winter, and the air most often feels dry.
Winter is Changam-ch’on's weakest season of the year to visit on our travel score. For the whole year in context, see Changam-ch’on's year-round climate.
- Avg daytime high
- 0°C
- coldest season of the year
- Avg overnight low
- -10°C
- Precipitation
- 82 mm
- 18 wet days
- Avg wind
- 9 km/h
- Travel score
- 0.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Changam-ch’on in Winter
Across winter, daytime highs hold fairly steady around 0°C.
A typical winter day in Changam-ch’on reaches about 0°C and drops to -10°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Changam-ch’on
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 90 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Changam-ch’on weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -1° / -11° | 27 | 6.5 | 7.5 | 9.4 | 0.0 |
| Feb | 1° / -10° | 23 | 5.6 | 6.4 | 10.4 | 0.0 |
| Mar | 6° / -4° | 33 | 6.4 | 5.4 | 11.7 | 0.9 |
| Apr | 13° / 3° | 44 | 7.3 | 1.6 | 13 | 4.1 |
| May | 19° / 9° | 69 | 9 | 0 | 14.2 | 6.1 |
| Jun | 22° / 14° | 71 | 9 | 0 | 14.8 | 6.5 |
| Jul | 25° / 18° | 155 | 12.8 | 0 | 14.6 | 6.2 |
| Aug | 25° / 18° | 177 | 14.9 | 0 | 13.6 | 5.9 |
| Sep | 22° / 13° | 103 | 9 | 0 | 12.3 | 6.7 |
| Oct | 16° / 6° | 48 | 6.5 | 0.2 | 10.9 | 5.7 |
| Nov | 8° / -1° | 45 | 6.9 | 3.5 | 9.7 | 1.4 |
| Dec | 1° / -8° | 32 | 6.3 | 6.4 | 9.1 | 0.0 |
Cloud cover in Winter
The sky is clear or mostly clear about 58% of the time across winter.
Chance of precipitation in Winter
Changam-ch’on gets around 82 mm of rain and snow over 18 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 9 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 18 min in early December to 10 h 54 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.7 kWh/m².
Hazard calendar for Changam-ch’on
In winter, Changam-ch’on overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Changam-ch’on sits in the Pacific typhoon belt; the season peaks July–October.
Changam-ch’on's rainy season runs July–September, when most of the year's rain falls.
Is winter a good time to visit Changam-ch’on?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Changam-ch’on.
What to pack for Changam-ch’on in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Changam-ch’on sees daytime highs around 0°C and nights near -10°C. Pack a warm layer and a heavy coat. About 18 days see rain.
Sea temperature near Changam-ch’on in Winter
The nearest coast averages about 6°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 27 km away) is warmest in August at about 23°C and coldest in February near 5°C.
It's comfortable for a long swim from Jul 15 to Sep 22 — about 2.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 6 | 5 | 5 | 7 | 11 | 16 | 20 | 23 | 21 | 17 | 13 | 8 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 6 | Bracing |
| Feb | 5 | Bracing |
| Mar | 5 | Bracing |
| Apr | 7 | Bracing |
| May | 11 | Bracing |
| Jun | 16 | Cool |
| Jul | 20 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 21 | Refreshing |
| Oct | 17 | Cool |
| Nov | 13 | Bracing |
| Dec | 8 | Bracing |
UV index in Changam-ch’on in Winter
Clear-sky midday UV across winter averages around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Changam-ch’on peaks around August 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 8 | 7 | 7 | 8 | 7 | 5 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | High | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 7 | Very high |
| Jul | 7 | High |
| Aug | 8 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Changam-ch’on in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Changam-ch’on is worst in April — around 47 µg/m³ PM2.5 (poor), about 2.7× the cleanest month (August, 17 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 29 | 36 | 46 | 47 | 36 | 25 | 20 | 17 | 18 | 24 | 26 | 23 |
| Level | Moderate | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 29 | Moderate |
| Feb | 36 | Poor |
| Mar | 46 | Poor |
| Apr | 47 | Poor |
| May | 36 | Poor |
| Jun | 25 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 18 | Moderate |
| Oct | 24 | Moderate |
| Nov | 26 | Moderate |
| Dec | 23 | Moderate |
Where is Changam-ch’on?
Changam-ch’on sits at 40.6°N, 128.8°E, 141 m above sea level, in North Korea. The nearest listed city is Iwŏn-ŭp, 33 km away.
Topography around Changam-ch’on
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Changam-ch’on.
Within 3 km, the terrain around Changam-ch’on has large variations in elevation — a maximum elevation change of 842 m around an average of 325 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,555 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,283 m.
The land around Changam-ch’on is covered by trees (64%) and grassland (20%) within 3 km, trees (76%) within 16 km, and trees (57%) and water (25%) within 80 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 Changam-ch’on (40.6061°, 128.7819°, elevation 141 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.