Location & Surroundings
Kŏsan is a settlement in Gyeonggi-do, South Korea, at 25 m elevation. The nearest larger town is Hwaseong-si, 24 km to the north. The national capital Seoul is 65 km to the north. The nearest airport is Pyongtaek Ab, 15 km away.
Also known as: 거산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 59' 23" N, 126° 51' 43" E
- Elevation DEM: 25 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 1,883 p/km²
- Built-up 17.1%
- Settlement Suburban / peri-urban
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 11:35
- Sunrise 07:01
- Sunset 17:31
- Day length 10 h 30 min
Other populated places nearby
Nearby
Alternate Names
Weather in Kosan
Current conditions and a 3-day (72-hour) weather forecast for Kosan, updated from the NOAA GFS model.
Now 5.4 C with mostly clear skies and a 5.5 m/s northerly wind. Next 24h: 5.4 to 8.7 C, max wind 6.4 m/s. No precipitation expected. Solar peaks near 524 W/m2.
Temperature
5.4 C
Wind
5.5 m/s N (339 deg)
Humidity
48 %
Pressure
1,032.0 hPa
Clouds
0 %
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 | 5.4 | 5.5 | 339 | 48 | 1,032.0 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 6.2 | 6.4 | 340 | 38 | 1,035.3 | 0.00 / 0.00 | 0 | 41.7 | n/a |
| 12h | 8.7 | 6.0 | 326 | 30 | 1,033.7 | 0.00 / 0.00 | 0 | 523.9 | n/a |
| 18h | 6.8 | 3.0 | 347 | 36 | 1,034.1 | 0.00 / 0.00 | 0 | 72.7 | n/a |
| Tomorrow | 5.4 | 1.8 | 61 | 30 | 1,033.3 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 30h | 6.7 | 2.5 | 75 | 32 | 1,033.7 | 0.00 / 0.00 | 100 | 20.6 | n/a |
| 36h | 10.6 | 2.2 | 33 | 23 | 1,031.4 | 0.00 / 0.00 | 100 | 251.2 | n/a |
| 42h | 8.5 | 2.5 | 30 | 47 | 1,031.9 | 0.00 / 0.00 | 99 | 26.4 | n/a |
| Sunday | 8.3 | 3.5 | 344 | 74 | 1,030.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 54h | 8.2 | 4.1 | 341 | 76 | 1,029.7 | 0.03 / 0.03 | 52 | 27.3 | n/a |
| 60h | 10.1 | 6.6 | 321 | 50 | 1,028.0 | 0.00 / 0.00 | 5 | 457.7 | n/a |
| 66h | 7.1 | 5.7 | 329 | 45 | 1,029.6 | 0.00 / 0.00 | 0 | 68.8 | n/a |
| Monday | 6.2 | 4.1 | 333 | 45 | 1,029.2 | 0.00 / 0.00 | 0 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-06 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Kosan?
Now 5.4 C with mostly clear skies and a 5.5 m/s northerly wind. Next 24h: 5.4 to 8.7 C, max wind 6.4 m/s. No precipitation expected. Solar peaks near 524 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 Kosan today?
Sunrise around 07:01 and sunset around 17:31 (local time). Day length about 10h 30m.
What is the local time in Kosan?
Local time is 11:35. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Kosan?
Kosan is a populated place.
What is the elevation of Kosan?
DEM 25 m.
Where is Kosan located?
It is at 36.98980, 126.86190 (latitude, longitude).
Which country is Kosan in?
It is in South Korea.