Uiju in Fall
In fall (September, October and November), Uiju sees average daytime highs around 16°C and overnight lows near 6°C, with 186 mm of precipitation over about 20 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 26°C in early September to 3°C by late November. The sky is clear or mostly clear about 49% of the time across fall, and the air most often feels dry.
Fall is Uiju's 2nd-best season to visit on our travel score. For the whole year in context, see Uiju's year-round climate.
- Avg daytime high
- 16°C
- 2nd-warmest season
- Avg overnight low
- 6°C
- Precipitation
- 186 mm
- 20 wet days
- Avg wind
- 9 km/h
- Travel score
- 4.9
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Uiju in Fall
Over the season highs ease from about 26°C in early September to 3°C by late November.
A typical fall day in Uiju reaches about 16°C and drops to 6°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Uiju
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 32 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Uiju weather by month
How the three fall months (September, October and November) 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 | -2° / -12° | 10 | 2.5 | 2.4 | 9.5 | 0.0 |
| Feb | 2° / -9° | 19 | 3.3 | 2.7 | 10.4 | 0.0 |
| Mar | 8° / -2° | 27 | 4.5 | 1.7 | 11.7 | 1.5 |
| Apr | 15° / 4° | 56 | 7 | 0.5 | 13 | 5.1 |
| May | 21° / 11° | 88 | 8.7 | 0 | 14.2 | 6.8 |
| Jun | 25° / 16° | 112 | 10.5 | 0 | 14.8 | 6.6 |
| Jul | 28° / 21° | 220 | 14.6 | 0 | 14.6 | 5.4 |
| Aug | 28° / 20° | 226 | 13.9 | 0 | 13.6 | 5.4 |
| Sep | 24° / 14° | 85 | 6.8 | 0 | 12.3 | 7.4 |
| Oct | 17° / 6° | 56 | 6.8 | 0 | 10.9 | 6.0 |
| Nov | 7° / -1° | 46 | 6.5 | 1.5 | 9.8 | 1.4 |
| Dec | -0° / -9° | 19 | 3.8 | 2.8 | 9.2 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 49% of the time across fall.
Chance of precipitation in Fall
Uiju gets around 186 mm of rain and snow over 20 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 9 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early September to 9 h 24 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.4 kWh/m².
Hazard calendar for Uiju
In fall, Uiju overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Uiju sits in the Pacific typhoon belt; the season peaks July–October.
Uiju's rainy season runs June–August, when most of the year's rain falls.
Is fall a good time to visit Uiju?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Uiju for sightseeing.
What to pack for Uiju in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Uiju sees daytime highs around 16°C and nights near 6°C. Pack a warm layer. Worth having: light clothes and a heavy coat. About 20 days see rain.
Sea temperature near Uiju in Fall
The nearest coast averages about 17°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 38 km away) is warmest in August at about 24°C and coldest in February near 1°C.
It's comfortable for a long swim from Jul 2 to Oct 1 — about 3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 2 | 1 | 2 | 7 | 13 | 18 | 22 | 24 | 23 | 18 | 12 | 6 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Refreshing | Cool | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 2 | Bracing |
| Feb | 1 | Bracing |
| Mar | 2 | Bracing |
| Apr | 7 | Bracing |
| May | 13 | Bracing |
| Jun | 18 | Cool |
| Jul | 22 | Refreshing |
| Aug | 24 | Warm |
| Sep | 23 | Refreshing |
| Oct | 18 | Cool |
| Nov | 12 | Bracing |
| Dec | 6 | Bracing |
UV index in Uiju in Fall
Clear-sky midday UV across fall averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Uiju peaks around August 21 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 4 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | High | High | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 7 | High |
| Aug | 7 | High |
| Sep | 7 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Uiju in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Uiju is worst in January — around 65 µg/m³ PM2.5 (unhealthy), about 1.9× the cleanest month (August, 34 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) | 65 | 63 | 63 | 55 | 45 | 41 | 36 | 34 | 41 | 50 | 54 | 59 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Moderate | Poor | Poor | Poor | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 65 | Unhealthy |
| Feb | 63 | Unhealthy |
| Mar | 63 | Unhealthy |
| Apr | 55 | Unhealthy |
| May | 45 | Poor |
| Jun | 41 | Poor |
| Jul | 36 | Poor |
| Aug | 34 | Moderate |
| Sep | 41 | Poor |
| Oct | 50 | Poor |
| Nov | 54 | Poor |
| Dec | 59 | Unhealthy |
Where is Uiju?
Uiju sits at 40.2°N, 124.5°E, 26 m above sea level, in North Korea. The nearest listed city is Sinŭiju, 16 km away.
Topography around Uiju
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Uiju.
Within 3 km, the terrain around Uiju has only modest variations in elevation — a maximum elevation change of 120 m around an average of 22 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 504 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,427 m.
The land around Uiju is covered by cropland (72%) within 3 km, trees (40%) and cropland (37%) within 16 km, and trees (54%) and cropland (24%) 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 Uiju (40.1994°, 124.5317°, elevation 26 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.