Location & Surroundings
Cheonggyesan is a mountain in Gyeonggi-do, South Korea, at 849 m elevation. The nearest larger town is Gapyeong, 17 km to the southeast. The national capital Seoul is 53 km to the southwest. The nearest airport is Seoul Air Base, 58 km away.
Also known as: 청계산 · Ch’ŏnggye-san
Overview
Cheonggyesan is mountain in South Korea.
It is located in Gyeonggi Province, South Korea.
Basic Data
- Country South Korea
- Located in Gyeonggi Province
- Type mountain (MT)
- an elevation standing high above the surrounding area with small summit area, steep slopes and local relief of 300m or more
Geography
-
Coordinates
37° 55' 49" N, 127° 22' 8" E
- Elevation 849 m (DEM: 792 m)
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 10:44
- Sunrise 06:21
- Sunset 18:22
- Day length 12 h 1 min
Other mountains nearby
Nearby
Alternate Names
ko
청계산
ko
Ch’ŏnggye-san
Weather in Cheonggyesan
Current conditions and a 3-day (72-hour) weather forecast for Cheonggyesan, updated from the NOAA GFS model.
Now 15.0 C with mostly clear skies and a 0.8 m/s north-easterly wind. Next 24h: 15.0 to 25.4 C, max wind 2.0 m/s. No precipitation expected. Solar peaks near 667 W/m2.
Temperature
15.0 C
Wind
0.8 m/s NE (56 deg)
Humidity
87 %
Pressure
1,009.8 hPa
Clouds
4 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 15.0 | 0.8 | 56 | 87 | 1,009.8 | - / 0.00 | 4 | 0.0 | n/a |
| 6h | 20.2 | 0.3 | 176 | 67 | 1,009.6 | 0.00 / 0.00 | 3 | 82.3 | n/a |
| 12h | 25.4 | 2.0 | 275 | 42 | 1,005.8 | 0.00 / 0.00 | 0 | 666.6 | n/a |
| 18h | 17.3 | 1.1 | 264 | 75 | 1,008.6 | 0.00 / 0.00 | 99 | 141.5 | n/a |
| Tomorrow | 15.0 | 0.6 | 288 | 91 | 1,009.2 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 30h | 18.9 | 1.3 | 287 | 68 | 1,011.7 | 0.00 / 0.00 | 97 | 60.8 | n/a |
| 36h | 22.6 | 2.6 | 299 | 40 | 1,011.1 | 0.00 / 0.00 | 100 | 638.6 | n/a |
| 42h | 15.3 | 0.6 | 347 | 72 | 1,014.4 | 0.00 / 0.00 | 100 | 105.2 | n/a |
| Monday | 13.5 | 0.9 | 56 | 78 | 1,014.5 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 54h | 18.3 | 0.6 | 58 | 63 | 1,015.2 | 0.00 / 0.00 | 0 | 85.9 | n/a |
| 60h | 24.1 | 1.4 | 267 | 34 | 1,012.2 | 0.00 / 0.00 | 0 | 684.5 | n/a |
| 66h | 15.0 | 0.7 | 37 | 65 | 1,013.9 | 0.00 / 0.00 | 0 | 143.3 | n/a |
| Tuesday | 13.0 | 0.9 | 87 | 70 | 1,013.8 | 0.00 / 0.00 | 3 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-26 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Cheonggyesan?
Now 15.0 C with mostly clear skies and a 0.8 m/s north-easterly wind. Next 24h: 15.0 to 25.4 C, max wind 2.0 m/s. No precipitation expected. Solar peaks near 667 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Cheonggyesan today?
Sunrise around 06:21 and sunset around 18:22 (local time). Day length about 12h 01m.
What is the local time in Cheonggyesan?
Local time is 10:44. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Cheonggyesan?
Cheonggyesan is a mountain.
What is the elevation of Cheonggyesan?
Elevation about 849 m. DEM 792 m.
Where is Cheonggyesan located?
It is at 37.93020, 127.36894 (latitude, longitude).
Which country is Cheonggyesan in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry