Location & Surroundings
O-san is a hill in Gyeonggi-do, South Korea, at 149 m elevation. The nearest larger town is Pubal, 4 km to the southeast. The national capital Seoul is 53 km to the northwest. The nearest airport is Seoul Air Base, 36 km away.
Also known as: 오산
Overview
O-san is hill in South Korea.
It is located in Gyeonggi Province, South Korea.
Basic Data
- Country South Korea
- Located in Gyeonggi Province
- Type hill (HLL)
- a rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m
Geography
-
Coordinates
37° 19' 31" N, 127° 29' 25" E
- Elevation 149 m (DEM: 124 m)
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 199 p/km²
- Built-up 5.2%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 02:57
- Sunrise 07:05
- Sunset 17:23
- Day length 10 h 18 min
Other hills nearby
Nearby
Alternate Names
Weather in O-san
Current conditions and a 3-day (72-hour) weather forecast for O-san, updated from the NOAA GFS model.
Now 14.7 C with overcast skies and a 0.4 m/s southerly wind. Next 24h: 9.2 to 14.7 C, max wind 2.6 m/s. Precip around 2.7 mm. Solar peaks near 33 W/m2.
Temperature
14.7 C
Wind
0.4 m/s S (172 deg)
Humidity
58 %
Pressure
1,021.0 hPa
Clouds
100 %
Precip
2.71 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 | 14.7 | 0.4 | 172 | 58 | 1,021.0 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 11.2 | 1.1 | 101 | 75 | 1,021.2 | 0.00 / 0.00 | 100 | 32.7 | n/a |
| 12h | 10.4 | 1.0 | 74 | 84 | 1,019.2 | 0.57 / 0.57 | 100 | 0.0 | n/a |
| 18h | 9.2 | 2.5 | 61 | 91 | 1,019.0 | 3.61 / 4.19 | 100 | 1.1 | n/a |
| Tomorrow | 9.4 | 2.6 | 48 | 85 | 1,015.6 | 0.00 / 2.71 | 100 | 20.2 | n/a |
| 30h | 9.4 | 1.7 | 21 | 85 | 1,015.9 | 0.00 / 0.00 | 100 | 3.9 | n/a |
| 36h | 9.0 | 1.5 | 13 | 88 | 1,015.3 | 0.00 / 0.00 | 47 | 0.0 | n/a |
| 42h | 10.6 | 1.1 | 339 | 80 | 1,017.5 | 0.00 / 0.00 | 0 | 31.3 | n/a |
| Sunday | 15.8 | 3.0 | 300 | 52 | 1,015.2 | 0.00 / 0.00 | 0 | 450.9 | n/a |
| 54h | 10.0 | 1.4 | 269 | 62 | 1,018.3 | 0.00 / 0.00 | 21 | 56.6 | n/a |
| 60h | 8.4 | 0.9 | 77 | 73 | 1,019.3 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 66h | 9.7 | 1.6 | 49 | 76 | 1,021.5 | 0.00 / 0.00 | 100 | 21.2 | n/a |
| Monday | 12.9 | 4.7 | 89 | 64 | 1,021.3 | 0.00 / 0.00 | 100 | 251.9 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-13 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in O-san?
Now 14.7 C with overcast skies and a 0.4 m/s southerly wind. Next 24h: 9.2 to 14.7 C, max wind 2.6 m/s. Precip around 2.7 mm. Solar peaks near 33 W/m2.
Is precipitation expected in the next 24 hours?
Around 2.7 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in O-san today?
Sunrise around 07:06 and sunset around 17:22 (local time). Day length about 10h 16m.
What is the local time in O-san?
Local time is 02:57. Time zone: Asia/Seoul (UTC+09:00).
What type of place is O-san?
O-san is a hill.
What is the elevation of O-san?
Elevation about 149 m. DEM 124 m.
Where is O-san located?
It is at 37.32528, 127.49028 (latitude, longitude).
Which country is O-san in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry