Cheorwon in Fall
In fall (September, October and November), Cheorwon sees average daytime highs around 17°C and overnight lows near 7°C, with 224 mm of precipitation over about 21 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 6°C by late November. The sky is clear or mostly clear about 43% of the time across fall, and the air most often feels dry.
Fall is Cheorwon's 2nd-best season to visit on our travel score. For the whole year in context, see Cheorwon's year-round climate.
- Avg daytime high
- 17°C
- 2nd-warmest season
- Avg overnight low
- 7°C
- Precipitation
- 224 mm
- 21 wet days
- Avg wind
- 8 km/h
- Travel score
- 5.2
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Cheorwon in Fall
Over the season highs ease from about 26°C in early September to 6°C by late November.
A typical fall day in Cheorwon reaches about 17°C and drops to 7°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Cheorwon
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 24 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Cheorwon 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 | 0° / -10° | 21 | 4.2 | 4 | 9.6 | 0.0 |
| Feb | 3° / -7° | 27 | 4.9 | 3.5 | 10.5 | 0.1 |
| Mar | 9° / -1° | 41 | 6.6 | 2.7 | 11.7 | 2.2 |
| Apr | 16° / 4° | 71 | 8 | 0.3 | 13 | 5.4 |
| May | 22° / 10° | 108 | 8.9 | 0 | 14 | 6.8 |
| Jun | 26° / 16° | 128 | 10.8 | 0 | 14.6 | 6.5 |
| Jul | 27° / 20° | 320 | 17.9 | 0 | 14.4 | 5.1 |
| Aug | 28° / 20° | 284 | 16.4 | 0 | 13.5 | 5.2 |
| Sep | 24° / 15° | 122 | 8 | 0 | 12.3 | 7.0 |
| Oct | 18° / 7° | 53 | 5.5 | 0 | 11 | 6.5 |
| Nov | 9° / 0° | 50 | 7.5 | 1.1 | 9.9 | 2.2 |
| Dec | 2° / -6° | 26 | 5.4 | 3.8 | 9.4 | 0.0 |
Cloud cover in Fall
The sky is clear or mostly clear about 43% of the time across fall.
Chance of precipitation in Fall
Cheorwon gets around 224 mm of rain and snow over 21 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 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early September to 9 h 36 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 Cheorwon
None of Cheorwon's seasonal hazards peak in fall. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Cheorwon's rainy season runs July–August, when most of the year's rain falls.
Is fall a good time to visit Cheorwon?
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 Cheorwon for sightseeing.
What to pack for Cheorwon in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Cheorwon sees daytime highs around 17°C and nights near 7°C. Pack a warm layer. Worth having: light clothes and rain gear. About 21 days see rain.
UV index in Cheorwon in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Cheorwon 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 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 6 | 7 | 6 | 9 | 7 | 5 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | 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 | 6 | High |
| Jun | 7 | Very high |
| Jul | 6 | High |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Cheorwon 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 Cheorwon is worst in March — around 67 µg/m³ PM2.5 (unhealthy), about 1.8× the cleanest month (August, 37 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) | 61 | 59 | 67 | 63 | 53 | 46 | 38 | 37 | 40 | 52 | 56 | 51 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor | Poor | Poor | Unhealthy | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 61 | Unhealthy |
| Feb | 59 | Unhealthy |
| Mar | 67 | Unhealthy |
| Apr | 63 | Unhealthy |
| May | 53 | Poor |
| Jun | 46 | Poor |
| Jul | 38 | Poor |
| Aug | 37 | Poor |
| Sep | 40 | Poor |
| Oct | 52 | Poor |
| Nov | 56 | Unhealthy |
| Dec | 51 | Poor |
Where is Cheorwon?
Cheorwon sits at 38.2°N, 127.2°E, 194 m above sea level, in South Korea. The nearest listed city is Yangju, 44 km away.
Topography around Cheorwon
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Cheorwon.
Within 3 km, the terrain around Cheorwon has large variations in elevation — a maximum elevation change of 763 m around an average of 268 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 881 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,502 m.
The land around Cheorwon is covered by trees (44%) and cropland (33%) within 3 km, trees (65%) and cropland (21%) within 16 km, and trees (66%) within 80 km.
South Korea travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 220 V · 60 Hz
- Prices
- ≈ 57% of US
- price level, 2025
- GDP per capita
- $36,227
- 2025
- Happiness
- 6.0 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.5
- per 100k, 2023
- Road deaths
- 8.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 522
- Religion
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 Cheorwon (38.2092°, 127.2175°, elevation 194 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.