Location & Surroundings
Seosan is a settlement in Jeollabuk-do, South Korea, at 25 m elevation. The nearest larger town is Jeongeup, 5 km to the southeast. The national capital Seoul is about 215 km to the north. The nearest airport is Jeon Ju Airport, 35 km away.
Also known as: 서산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
35° 37' 47" N, 126° 52' 48" E
- Elevation DEM: 25 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 148 p/km²
- Built-up 7.6%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 01:27
- Sunrise 06:50
- Sunset 17:41
- Day length 10 h 50 min
Other populated places nearby
Nearby
Alternate Names
ko
서산
Weather in Seosan
Current conditions and a 3-day (72-hour) weather forecast for Seosan, updated from the NOAA GFS model.
Now 17.7 C with mostly clear skies and a 4.5 m/s westerly wind. Next 24h: 11.6 to 17.7 C, max wind 5.0 m/s. No precipitation expected. Solar peaks near 554 W/m2.
Temperature
17.7 C
Wind
4.5 m/s W (282 deg)
Humidity
55 %
Pressure
1,016.9 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 | 17.7 | 4.5 | 282 | 55 | 1,016.9 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 12.3 | 1.8 | 189 | 85 | 1,018.9 | 0.00 / 0.00 | 0 | 83.2 | n/a |
| 12h | 11.6 | 2.2 | 196 | 90 | 1,019.2 | 0.08 / 0.08 | 0 | 0.0 | n/a |
| 18h | 15.7 | 2.9 | 313 | 69 | 1,021.9 | 0.00 / 0.02 | 0 | 49.7 | n/a |
| Tomorrow | 15.1 | 5.0 | 325 | 51 | 1,021.8 | 0.00 / 0.00 | 0 | 554.2 | n/a |
| 30h | 8.9 | 1.0 | 86 | 62 | 1,022.6 | 0.00 / 0.00 | 90 | 85.9 | n/a |
| 36h | 8.8 | 1.8 | 33 | 60 | 1,022.6 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 42h | 10.1 | 2.5 | 55 | 55 | 1,020.0 | 0.00 / 0.00 | 100 | 12.9 | n/a |
| Sunday | 7.9 | 2.2 | 107 | 83 | 1,017.4 | 2.70 / 2.70 | 100 | 34.6 | n/a |
| 54h | 9.5 | 1.8 | 22 | 98 | 1,017.0 | 13.20 / 15.90 | 100 | 2.5 | n/a |
| 60h | 9.4 | 0.8 | 343 | 96 | 1,017.9 | 0.00 / 3.95 | 99 | 0.0 | n/a |
| 66h | 13.5 | 3.4 | 327 | 71 | 1,020.6 | 0.00 / 0.09 | 5 | 37.3 | n/a |
| Monday | 14.0 | 6.9 | 320 | 55 | 1,021.0 | 0.00 / 0.00 | 2 | 535.8 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-30 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Seosan?
Now 17.7 C with mostly clear skies and a 4.5 m/s westerly wind. Next 24h: 11.6 to 17.7 C, max wind 5.0 m/s. No precipitation expected. Solar peaks near 554 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 Seosan today?
Sunrise around 06:51 and sunset around 17:40 (local time). Day length about 10h 49m.
What is the local time in Seosan?
Local time is 01:27. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Seosan?
Seosan is a populated place.
What is the elevation of Seosan?
DEM 25 m.
Where is Seosan located?
It is at 35.62985, 126.87987 (latitude, longitude).
Which country is Seosan in?
It is in South Korea.