Location & Surroundings
Seosan is a city in Chungcheongnam-do, South Korea with 74,208 inhabitants, at 33 m elevation. The national capital Seoul is 99 km to the northeast. The nearest airport is Seosan Airport, 9 km away.
Also known as: 서산시 · 瑞山市 · Сосан · Sŏsan · 서산 · Suisan
Overview
Seosan is city in South Korea — KO 대한민국 충청남도의 도시.
It is located in South Chungcheong, South Korea.
The population is about 169,221 (2015).
It covers about 741 square kilometre.
Also known as: DE Seosan-si, Sŏsan-si
Media
Basic Data
- Country South Korea
- Located in South Chungcheong
- Area 741 square kilometre
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 46' 54" N, 126° 27' 8" E
- Elevation DEM: 33 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Population 74,208
- Pop. Density 4,951 p/km²
- Built-up 38.7%
- Settlement Dense urban cluster
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 06:25
- Sunrise 06:33
- Sunset 18:11
- Day length 11 h 38 min
Subdivisions
Alternate Names
ko
서산시
ja
瑞山市
es
fr
Seosan
ru
Сосан
Weather in Seosan City
Current conditions and a 3-day (72-hour) weather forecast for Seosan City, updated from the NOAA GFS model.
Now 15.6 C with mostly clear skies and a 0.9 m/s north-westerly wind. Next 24h: 14.4 to 21.9 C, max wind 2.2 m/s. No precipitation expected. Solar peaks near 643 W/m2.
Temperature
15.6 C
Wind
0.9 m/s NW (320 deg)
Humidity
55 %
Pressure
1,023.6 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 | 15.6 | 0.9 | 320 | 55 | 1,023.6 | - / 0.00 | 0 | 0.0 | n/a |
| 6h | 14.4 | 1.0 | 149 | 62 | 1,024.0 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 12h | 17.9 | 1.3 | 136 | 55 | 1,025.4 | 0.00 / 0.00 | 0 | 71.3 | n/a |
| 18h | 21.9 | 2.2 | 284 | 45 | 1,023.1 | 0.00 / 0.00 | 0 | 643.5 | n/a |
| Tomorrow | 16.2 | 0.9 | 18 | 59 | 1,023.7 | 0.00 / 0.00 | 0 | 125.6 | n/a |
| 30h | 15.0 | 0.9 | 78 | 62 | 1,023.0 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 36h | 18.1 | 1.0 | 141 | 54 | 1,024.2 | 0.00 / 0.00 | 98 | 60.7 | n/a |
| 42h | 22.1 | 2.0 | 275 | 50 | 1,021.1 | 0.00 / 0.00 | 36 | 590.6 | n/a |
| Friday | 16.4 | 0.8 | 60 | 77 | 1,021.3 | 0.00 / 0.00 | 93 | 114.9 | n/a |
| 54h | 15.1 | 1.1 | 10 | 74 | 1,020.9 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 60h | 18.7 | 1.5 | 61 | 64 | 1,021.4 | 0.00 / 0.00 | 0 | 67.9 | n/a |
| 66h | 22.9 | 3.1 | 337 | 48 | 1,018.6 | 0.00 / 0.00 | 0 | 627.7 | n/a |
| Saturday | 17.3 | 2.5 | 345 | 70 | 1,019.7 | 0.00 / 0.00 | 7 | 118.7 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-07 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Seosan City?
Now 15.6 C with mostly clear skies and a 0.9 m/s north-westerly wind. Next 24h: 14.4 to 21.9 C, max wind 2.2 m/s. No precipitation expected. Solar peaks near 643 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 City today?
Sunrise around 06:33 and sunset around 18:09 (local time). Day length about 11h 36m.
What is the local time in Seosan City?
Local time is 06:25. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Seosan City?
Seosan City is a populated place.
How many people live in Seosan City?
Population about 74,208.
What is the elevation of Seosan City?
DEM 33 m.
Where is Seosan City located?
It is at 36.78167, 126.45222 (latitude, longitude).
Which country is Seosan City in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry
- Wikipedia (DE) Wikipedia (DE)
- Wikipedia (EN) Wikipedia (EN)
- Official website eng.seosantour.net
- Commons category Seosan