Location & Surroundings
Osan is a settlement in Gyeongsangnam-do, South Korea, at 81 m elevation. The nearest larger town is Changnyeong, 12 km to the west. The national capital Seoul is about 270 km to the northwest. The nearest airport is Daegu International Airport, 39 km away.
Also known as: 오산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
35° 32' 50" N, 128° 37' 22" E
- Elevation DEM: 81 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 141 p/km²
- Built-up 5.6%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 15:30
- Sunrise 06:05
- Sunset 18:36
- Day length 12 h 30 min
Other populated places nearby
Nearby
Alternate Names
Weather in Osan
Current conditions and a 3-day (72-hour) weather forecast for Osan, updated from the NOAA GFS model.
Now 22.7 C with mostly clear skies and a 2.2 m/s northerly wind. Next 24h: 16.2 to 28.0 C, max wind 2.2 m/s. No precipitation expected. Solar peaks near 744 W/m2.
Temperature
22.7 C
Wind
2.2 m/s N (347 deg)
Humidity
58 %
Pressure
1,017.3 hPa
Clouds
11 %
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 | 22.7 | 2.2 | 347 | 58 | 1,017.3 | - / 0.00 | 11 | 0.0 | n/a |
| 6h | 28.0 | 1.8 | 340 | 34 | 1,014.3 | 0.00 / 0.00 | 16 | 744.1 | n/a |
| 12h | 18.7 | 1.3 | 48 | 74 | 1,016.3 | 0.00 / 0.00 | 84 | 172.5 | n/a |
| 18h | 16.2 | 1.3 | 16 | 92 | 1,016.2 | 0.00 / 0.00 | 61 | 0.0 | n/a |
| Tomorrow | 21.4 | 1.4 | 358 | 72 | 1,016.8 | 0.00 / 0.00 | 86 | 86.6 | n/a |
| 30h | 27.2 | 1.5 | 284 | 44 | 1,014.2 | 0.00 / 0.00 | 13 | 714.2 | n/a |
| 36h | 19.9 | 0.5 | 63 | 82 | 1,016.5 | 0.27 / 0.27 | 98 | 153.7 | n/a |
| 42h | 17.4 | 1.4 | 30 | 94 | 1,016.9 | 0.00 / 0.20 | 100 | 0.0 | n/a |
| Wednesday | 21.7 | 1.6 | 20 | 77 | 1,018.0 | 0.00 / 0.00 | 7 | 98.1 | n/a |
| 54h | 24.9 | 2.9 | 81 | 55 | 1,016.3 | 0.07 / 0.07 | 88 | 581.7 | n/a |
| 60h | 17.4 | 1.9 | 36 | 86 | 1,019.1 | 0.00 / 0.00 | 70 | 79.6 | n/a |
| 66h | 15.4 | 1.7 | 16 | 93 | 1,019.1 | 0.00 / 0.00 | 81 | 0.0 | n/a |
| Thursday | 21.5 | 2.5 | 44 | 64 | 1,020.2 | 0.00 / 0.00 | 27 | 103.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-14 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Osan?
Now 22.7 C with mostly clear skies and a 2.2 m/s northerly wind. Next 24h: 16.2 to 28.0 C, max wind 2.2 m/s. No precipitation expected. Solar peaks near 744 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 Osan today?
Sunrise around 06:05 and sunset around 18:36 (local time). Day length about 12h 31m.
What is the local time in Osan?
Local time is 15:30. 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 81 m.
Where is Osan located?
It is at 35.54733, 128.62290 (latitude, longitude).
Which country is Osan in?
It is in South Korea.