Location & Surroundings
Ansan is a settlement in Gyeonggi-do, South Korea, at 43 m elevation. The nearest larger town is Munsan, 8 km to the northwest. The national capital Seoul is 29 km to the southeast. The nearest airport is Gimpo International Airport, 27 km away.
Also known as: 안산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
37° 48' 34" N, 126° 51' 0" E
- Elevation DEM: 43 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 540 p/km²
- Built-up 9.5%
- Settlement Suburban / peri-urban
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 23:28
- Sunrise 06:25
- Sunset 18:19
- Day length 11 h 54 min
Other populated places nearby
Nearby
Alternate Names
ko
안산
Weather in Ansan
Current conditions and a 3-day (72-hour) weather forecast for Ansan, updated from the NOAA GFS model.
Now 25.2 C with mostly clear skies and a 5.6 m/s south-westerly wind. Next 24h: 14.4 to 25.2 C, max wind 5.6 m/s. No precipitation expected. Solar peaks near 694 W/m2.
Temperature
25.2 C
Wind
5.6 m/s SW (232 deg)
Humidity
39 %
Pressure
1,011.4 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 | 25.2 | 5.6 | 232 | 39 | 1,011.4 | - / 0.00 | 10 | 0.0 | n/a |
| 6h | 17.9 | 5.0 | 313 | 67 | 1,014.7 | 0.68 / 0.68 | 100 | 135.8 | n/a |
| 12h | 14.4 | 3.6 | 322 | 28 | 1,016.8 | 0.00 / 0.00 | 97 | 0.0 | n/a |
| 18h | 16.2 | 2.8 | 331 | 23 | 1,018.5 | 0.00 / 0.00 | 0 | 85.7 | n/a |
| Tomorrow | 20.7 | 5.1 | 300 | 28 | 1,016.6 | 0.00 / 0.00 | 4 | 693.7 | n/a |
| 30h | 14.0 | 3.2 | 326 | 44 | 1,020.3 | 0.00 / 0.00 | 31 | 141.7 | n/a |
| 36h | 12.1 | 1.4 | 336 | 47 | 1,021.0 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 42h | 14.5 | 2.1 | 329 | 40 | 1,022.9 | 0.00 / 0.00 | 0 | 82.8 | n/a |
| Friday | 20.3 | 4.9 | 319 | 28 | 1,020.5 | 0.00 / 0.00 | 0 | 688.1 | n/a |
| 54h | 14.5 | 1.1 | 302 | 42 | 1,022.1 | 0.00 / 0.00 | 98 | 142.8 | n/a |
| 60h | 12.0 | 1.6 | 29 | 51 | 1,021.7 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 66h | 14.2 | 1.3 | 59 | 43 | 1,023.0 | 0.00 / 0.00 | 100 | 42.4 | n/a |
| Saturday | 20.1 | 1.6 | 178 | 27 | 1,020.8 | 0.00 / 0.00 | 100 | 398.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-30 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Ansan?
Now 25.2 C with mostly clear skies and a 5.6 m/s south-westerly wind. Next 24h: 14.4 to 25.2 C, max wind 5.6 m/s. No precipitation expected. Solar peaks near 694 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 Ansan today?
Sunrise around 06:25 and sunset around 18:19 (local time). Day length about 11h 54m.
What is the local time in Ansan?
Local time is 23:28. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Ansan?
Ansan is a populated place.
What is the elevation of Ansan?
DEM 43 m.
Where is Ansan located?
It is at 37.80958, 126.84989 (latitude, longitude).
Which country is Ansan in?
It is in South Korea.