Samjiyŏn-ŭp in Spring
In spring (March, April and May), Samjiyŏn-ŭp sees average daytime highs around 6°C and overnight lows near -4°C, with 232 mm of precipitation over about 38 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about -5°C in early March to 16°C by late May. The sky is clear or mostly clear about 26% of the time across spring, and the air most often feels dry.
Spring is Samjiyŏn-ŭp's 3rd-best season to visit on our travel score. For the whole year in context, see Samjiyŏn-ŭp's year-round climate.
- Avg daytime high
- 6°C
- 3rd-warmest season
- Avg overnight low
- -4°C
- Precipitation
- 232 mm
- 38 wet days
- Avg wind
- 10 km/h
- Travel score
- 1.5
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Samjiyŏn-ŭp in Spring
Over the season highs climb from about -5°C in early March to 16°C by late May.
A typical spring day in Samjiyŏn-ŭp reaches about 6°C and drops to -4°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Samjiyŏn-ŭp
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 73 that feel at or below 0°C.
The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.
Samjiyŏn-ŭp weather by month
How the three spring months (March, April and May) 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 | -12° / -23° | 10 | 3 | 4.3 | 9.3 | 0.0 |
| Feb | -9° / -20° | 20 | 4.6 | 6.1 | 10.3 | 0.0 |
| Mar | -2° / -13° | 40 | 9.2 | 10.2 | 11.7 | 0.0 |
| Apr | 7° / -4° | 69 | 12 | 9.7 | 13.1 | 0.9 |
| May | 14° / 3° | 123 | 17 | 3.3 | 14.3 | 3.5 |
| Jun | 19° / 9° | 160 | 19.3 | 0.1 | 15 | 4.5 |
| Jul | 22° / 13° | 223 | 20.7 | 0 | 14.7 | 4.9 |
| Aug | 21° / 12° | 171 | 17.1 | 0 | 13.7 | 5.3 |
| Sep | 16° / 5° | 79 | 9.3 | 0.1 | 12.3 | 5.2 |
| Oct | 9° / -3° | 48 | 8.5 | 4.8 | 10.9 | 1.8 |
| Nov | -2° / -13° | 42 | 8.6 | 8.5 | 9.6 | 0.0 |
| Dec | -10° / -21° | 19 | 5.2 | 6.6 | 9 | 0.0 |
Cloud cover in Spring
The sky is clear or mostly clear about 26% of the time across spring.
Chance of precipitation in Spring
Samjiyŏn-ŭp gets around 232 mm of rain and snow over 38 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 10 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 54 min in early March to 14 h 48 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.4 kWh/m².
Hazard calendar for Samjiyŏn-ŭp
In spring, Samjiyŏn-ŭp overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Samjiyŏn-ŭp's rainy season runs May–August, when most of the year's rain falls.
Is spring a good time to visit Samjiyŏn-ŭp?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Samjiyŏn-ŭp.
What to pack for Samjiyŏn-ŭp in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Samjiyŏn-ŭp sees daytime highs around 6°C and nights near -4°C. Pack a warm layer, a heavy coat and rain gear. Worth having: sun protection. About 38 days see rain.
UV index in Samjiyŏn-ŭp in Spring
Clear-sky midday UV across spring averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Samjiyŏn-ŭp peaks around August 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 | 2 | 4 | 6 | 7 | 7 | 6 | 8 | 7 | 4 | 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 | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 7 | Very high |
| Jun | 7 | Very high |
| Jul | 6 | High |
| Aug | 8 | Very high |
| Sep | 7 | Very high |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 1 | Low |
Air quality in Samjiyŏn-ŭp in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Samjiyŏn-ŭp is worst in March — around 32 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (August, 12 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) | 20 | 23 | 32 | 31 | 28 | 19 | 15 | 12 | 13 | 22 | 18 | 18 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 23 | Moderate |
| Mar | 32 | Moderate |
| Apr | 31 | Moderate |
| May | 28 | Moderate |
| Jun | 19 | Moderate |
| Jul | 15 | Moderate |
| Aug | 12 | Moderate |
| Sep | 13 | Moderate |
| Oct | 22 | Moderate |
| Nov | 18 | Moderate |
| Dec | 18 | Moderate |
Where is Samjiyŏn-ŭp?
Samjiyŏn-ŭp sits at 41.8°N, 128.3°E, 1,364 m above sea level, in North Korea. The nearest listed city is Hyesan, 46 km away.
Topography around Samjiyŏn-ŭp
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Samjiyŏn-ŭp.
Within 3 km, the terrain around Samjiyŏn-ŭp has significant variations in elevation — a maximum elevation change of 341 m around an average of 1,402 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,431 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,228 m.
The land around Samjiyŏn-ŭp is covered by trees (75%) within 3 km, trees (87%) within 16 km, and trees (87%) 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 Samjiyŏn-ŭp (41.8036°, 128.3189°, elevation 1,364 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.