Location & Surroundings
Oesan is a settlement in Chungcheongnam-do, South Korea, at 120 m elevation. The nearest larger town is Boryeong, 11 km to the northwest. The national capital Seoul is about 140 km to the north. The nearest airport is Gunsan Airport, 45 km away.
Also known as: 외산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 18' 20" N, 126° 42' 9" E
- Elevation DEM: 120 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 618 p/km²
- Built-up 17.7%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 09:27
- Sunrise 06:44
- Sunset 17:51
- Day length 11 h 8 min
Other populated places nearby
Nearby
Alternate Names
Weather in Oesan
Current conditions and a 3-day (72-hour) weather forecast for Oesan, updated from the NOAA GFS model.
Now 15.8 C with overcast skies and a 1.9 m/s westerly wind. Next 24h: 9.5 to 15.8 C, max wind 8.9 m/s. No precipitation expected. Solar peaks near 443 W/m2.
Temperature
15.8 C
Wind
1.9 m/s W (274 deg)
Humidity
66 %
Pressure
1,015.8 hPa
Clouds
91 %
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 | 15.8 | 1.9 | 274 | 66 | 1,015.8 | - / 0.00 | 91 | 0.0 | n/a |
| 6h | 15.7 | 8.9 | 302 | 82 | 1,017.2 | 0.55 / 0.55 | 94 | 20.7 | n/a |
| 12h | 14.1 | 8.3 | 319 | 50 | 1,020.7 | 0.00 / 0.27 | 6 | 442.6 | n/a |
| 18h | 9.9 | 4.6 | 337 | 59 | 1,024.5 | 0.00 / 0.00 | 7 | 95.0 | n/a |
| Tomorrow | 9.5 | 2.6 | 21 | 62 | 1,025.6 | 0.00 / 0.00 | 29 | 0.0 | n/a |
| 30h | 9.9 | 3.2 | 16 | 53 | 1,027.9 | 0.00 / 0.00 | 1 | 59.7 | n/a |
| 36h | 14.0 | 3.7 | 13 | 37 | 1,025.4 | 0.00 / 0.00 | 0 | 607.3 | n/a |
| 42h | 8.5 | 2.4 | 16 | 50 | 1,027.1 | 0.00 / 0.00 | 0 | 102.3 | n/a |
| Thursday | 7.0 | 1.3 | 70 | 64 | 1,025.2 | 0.00 / 0.00 | 45 | 0.0 | n/a |
| 54h | 11.7 | 1.4 | 59 | 53 | 1,024.7 | 0.00 / 0.00 | 100 | 49.1 | n/a |
| 60h | 18.4 | 1.2 | 340 | 51 | 1,020.9 | 0.00 / 0.00 | 42 | 419.8 | n/a |
| 66h | 14.6 | 1.4 | 13 | 70 | 1,021.2 | 0.00 / 0.00 | 98 | 88.6 | n/a |
| Friday | 13.7 | 1.4 | 37 | 77 | 1,020.0 | 0.00 / 0.00 | 99 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-20 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Oesan?
Now 15.8 C with overcast skies and a 1.9 m/s westerly wind. Next 24h: 9.5 to 15.8 C, max wind 8.9 m/s. No precipitation expected. Solar peaks near 443 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 Oesan today?
Sunrise around 06:44 and sunset around 17:51 (local time). Day length about 11h 07m.
What is the local time in Oesan?
Local time is 09:27. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Oesan?
Oesan is a populated place.
What is the elevation of Oesan?
DEM 120 m.
Where is Oesan located?
It is at 36.30560, 126.70240 (latitude, longitude).
Which country is Oesan in?
It is in South Korea.