Location & Surroundings
Osan is a settlement in Jeollanam-do, South Korea, at 15 m elevation. The nearest larger town is Jangheung, 11 km to the east. The national capital Seoul is about 325 km to the north. The nearest airport is Kwangju Ab, 54 km away.
Also known as: 오산 · Gosan
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
34° 38' 40" N, 126° 48' 3" E
- Elevation DEM: 15 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 85 p/km²
- Built-up 5.5%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 20:43
- Sunrise 06:54
- Sunset 17:38
- Day length 10 h 44 min
Other populated places nearby
Alternate Names
ko
오산
Weather in Osan
Current conditions and a 3-day (72-hour) weather forecast for Osan, updated from the NOAA GFS model.
Now 12.5 C with overcast skies and a 1.4 m/s easterly wind. Next 24h: 12.4 to 15.2 C, max wind 3.7 m/s. Precip around 8.6 mm. Solar peaks near 168 W/m2.
Temperature
12.5 C
Wind
1.4 m/s E (87 deg)
Humidity
67 %
Pressure
1,026.5 hPa
Clouds
100 %
Precip
8.57 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 | 12.5 | 1.4 | 87 | 67 | 1,026.5 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 15.2 | 3.3 | 100 | 61 | 1,022.7 | 0.00 / 0.00 | 100 | 167.9 | n/a |
| 12h | 12.8 | 3.1 | 80 | 77 | 1,020.7 | 0.00 / 0.00 | 99 | 22.1 | n/a |
| 18h | 12.4 | 3.7 | 69 | 97 | 1,014.2 | 6.67 / 6.67 | 100 | 0.0 | n/a |
| Tomorrow | 13.0 | 2.1 | 6 | 94 | 1,011.5 | 1.90 / 8.57 | 100 | 3.6 | n/a |
| 30h | 15.2 | 7.1 | 323 | 75 | 1,012.5 | 0.00 / 0.08 | 8 | 296.6 | n/a |
| 36h | 11.3 | 3.6 | 328 | 82 | 1,017.7 | 0.00 / 0.00 | 0 | 83.2 | n/a |
| 42h | 12.9 | 6.2 | 327 | 78 | 1,018.6 | 0.09 / 0.09 | 0 | 0.0 | n/a |
| Friday | 11.5 | 6.8 | 338 | 62 | 1,023.6 | 0.00 / 0.00 | 48 | 48.2 | n/a |
| 54h | 11.1 | 8.2 | 337 | 52 | 1,024.6 | 0.00 / 0.00 | 100 | 535.1 | n/a |
| 60h | 7.0 | 3.7 | 345 | 57 | 1,029.4 | 0.00 / 0.00 | 10 | 54.4 | n/a |
| 66h | 5.8 | 3.1 | 350 | 67 | 1,030.6 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| Saturday | 6.3 | 5.4 | 358 | 51 | 1,034.8 | 0.00 / 0.00 | 0 | 51.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-04 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Osan?
Now 12.5 C with overcast skies and a 1.4 m/s easterly wind. Next 24h: 12.4 to 15.2 C, max wind 3.7 m/s. Precip around 8.6 mm. Solar peaks near 168 W/m2.
Is precipitation expected in the next 24 hours?
Around 8.6 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Osan today?
Sunrise around 06:54 and sunset around 17:38 (local time). Day length about 10h 44m.
What is the local time in Osan?
Local time is 20:43. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Osan?
Osan is a populated place.
What is the elevation of Osan?
DEM 15 m.
Where is Osan located?
It is at 34.64445, 126.80079 (latitude, longitude).
Which country is Osan in?
It is in South Korea.