Location & Surroundings
Sewonsan is a hill in Gyeonggi-do, South Korea, at 106 m elevation. The nearest larger town is Goyang-si, 6 km to the west. The nearest airport is Gimpo International Airport, 15 km away.
Also known as: 세원산
Basic Data
- Type hill (HLL)
- a rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m
Geography
-
Coordinates
37° 40' 31" N, 126° 53' 43" E
- Elevation DEM: 106 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 2,158 p/km²
- Built-up 14.1%
- Settlement Urban centre
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 20:07
- Sunrise 06:18
- Sunset 18:31
- Day length 12 h 13 min
Nearby
Alternate Names
ko
세원산
Weather in Sewonsan
Current conditions and a 3-day (72-hour) weather forecast for Sewonsan, updated from the NOAA GFS model.
Now 22.4 C with overcast skies and a 1.3 m/s easterly wind. Next 24h: 21.2 to 29.2 C, max wind 1.6 m/s. No precipitation expected. Solar peaks near 700 W/m2.
Temperature
22.4 C
Wind
1.3 m/s E (79 deg)
Humidity
46 %
Pressure
1,017.8 hPa
Clouds
97 %
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 | 22.4 | 1.3 | 79 | 46 | 1,017.8 | - / 0.00 | 97 | 0.0 | n/a |
| 6h | 29.2 | 1.6 | 325 | 28 | 1,015.7 | 0.00 / 0.00 | 6 | 700.0 | n/a |
| 12h | 23.9 | 1.0 | 285 | 51 | 1,017.9 | 0.00 / 0.00 | 1 | 163.4 | n/a |
| 18h | 21.2 | 0.4 | 98 | 62 | 1,018.2 | 0.00 / 0.00 | 4 | 0.0 | n/a |
| Tomorrow | 23.0 | 0.5 | 99 | 56 | 1,019.3 | 0.00 / 0.00 | 2 | 86.1 | n/a |
| 30h | 28.2 | 4.0 | 270 | 39 | 1,016.7 | 0.00 / 0.00 | 5 | 684.5 | n/a |
| 36h | 22.7 | 1.4 | 287 | 63 | 1,017.8 | 0.00 / 0.00 | 0 | 155.3 | n/a |
| 42h | 20.6 | 0.8 | 301 | 79 | 1,018.1 | 0.00 / 0.00 | 2 | 0.0 | n/a |
| Thursday | 22.4 | 0.6 | 1 | 68 | 1,019.2 | 0.00 / 0.00 | 100 | 69.5 | n/a |
| 54h | 28.3 | 2.3 | 343 | 36 | 1,017.0 | 0.00 / 0.00 | 100 | 584.1 | n/a |
| 60h | 24.1 | 0.7 | 41 | 57 | 1,017.3 | 0.00 / 0.00 | 68 | 62.4 | n/a |
| 66h | 21.0 | 1.4 | 59 | 66 | 1,018.0 | 0.00 / 0.00 | 95 | 0.0 | n/a |
| Friday | 22.2 | 1.9 | 100 | 58 | 1,018.2 | 0.00 / 0.00 | 100 | 42.3 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-22 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Sewonsan?
Now 22.4 C with overcast skies and a 1.3 m/s easterly wind. Next 24h: 21.2 to 29.2 C, max wind 1.6 m/s. No precipitation expected. Solar peaks near 700 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 Sewonsan today?
Sunrise around 06:18 and sunset around 18:31 (local time). Day length about 12h 13m.
What is the local time in Sewonsan?
Local time is 20:07. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Sewonsan?
Sewonsan is a hill.
What is the elevation of Sewonsan?
DEM 106 m.
Where is Sewonsan located?
It is at 37.67538, 126.89532 (latitude, longitude).
Which country is Sewonsan in?
It is in South Korea.