Location & Surroundings
An-san is a hill in Gyeonggi-do, South Korea, at 118 m elevation. The nearest larger town is Uiwang, 9 km to the northeast. The national capital Seoul is 31 km to the north. The nearest airport is Osan Ab, 25 km away.
Also known as: 안산
Overview
An-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° 17' 25" N, 126° 54' 34" E
- Elevation DEM: 118 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 70 p/km²
- Built-up 2.3%
- Settlement Suburban / peri-urban
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 10:01
- Sunrise 06:16
- Sunset 18:34
- Day length 12 h 18 min
Other hills nearby
Nearby
Alternate Names
Weather in An-san
Current conditions and a 3-day (72-hour) weather forecast for An-san, updated from the NOAA GFS model.
Now 20.7 C with mostly clear skies and a 1.8 m/s easterly wind. Next 24h: 20.7 to 27.4 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 708 W/m2.
Temperature
20.7 C
Wind
1.8 m/s E (86 deg)
Humidity
68 %
Pressure
1,018.7 hPa
Clouds
10 %
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 | 20.7 | 1.8 | 86 | 68 | 1,018.7 | - / 0.00 | 10 | 0.0 | n/a |
| 6h | 22.3 | 1.2 | 62 | 57 | 1,017.7 | 0.00 / 0.00 | 0 | 89.2 | n/a |
| 12h | 27.4 | 4.3 | 300 | 40 | 1,014.0 | 0.00 / 0.00 | 83 | 708.4 | n/a |
| 18h | 23.4 | 2.5 | 318 | 57 | 1,013.6 | 0.00 / 0.00 | 3 | 161.0 | n/a |
| Tomorrow | 20.7 | 0.9 | 31 | 67 | 1,012.2 | 0.00 / 0.00 | 19 | 0.0 | n/a |
| 30h | 22.4 | 1.1 | 65 | 56 | 1,012.7 | 0.00 / 0.00 | 49 | 87.4 | n/a |
| 36h | 28.0 | 1.1 | 265 | 29 | 1,010.7 | 0.00 / 0.00 | 4 | 705.0 | n/a |
| 42h | 23.2 | 1.0 | 346 | 54 | 1,012.7 | 0.00 / 0.00 | 0 | 166.0 | n/a |
| Monday | 20.1 | 1.8 | 88 | 57 | 1,014.1 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 54h | 21.8 | 2.6 | 94 | 53 | 1,016.5 | 0.00 / 0.00 | 0 | 90.5 | n/a |
| 60h | 27.9 | 1.8 | 274 | 35 | 1,015.4 | 0.00 / 0.00 | 0 | 706.7 | n/a |
| 66h | 23.2 | 0.9 | 338 | 51 | 1,017.2 | 0.00 / 0.00 | 5 | 162.3 | n/a |
| Tuesday | 20.7 | 1.9 | 126 | 64 | 1,018.3 | 0.00 / 0.00 | 93 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-19 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in An-san?
Now 20.7 C with mostly clear skies and a 1.8 m/s easterly wind. Next 24h: 20.7 to 27.4 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 708 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 An-san today?
Sunrise around 06:16 and sunset around 18:34 (local time). Day length about 12h 18m.
What is the local time in An-san?
Local time is 10:01. Time zone: Asia/Seoul (UTC+09:00).
What type of place is An-san?
An-san is a hill.
What is the elevation of An-san?
DEM 118 m.
Where is An-san located?
It is at 37.29028, 126.90944 (latitude, longitude).
Which country is An-san in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry