Location & Surroundings
Seongan is a settlement in Incheon, South Korea, at 27 m elevation. The nearest larger town is Bucheon-si, 11 km to the southeast. The national capital Seoul is 23 km to the east. The nearest airport is Gimpo International Airport, 7 km away.
Also known as: 성안 · Sŏngan
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
37° 34' 52" N, 126° 43' 15" E
- Elevation DEM: 27 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 1,098 p/km²
- Built-up 7.4%
- Settlement Suburban / peri-urban
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 23:20
- Sunrise 07:03
- Sunset 17:29
- Day length 10 h 26 min
Other populated places nearby
Nearby
Alternate Names
ko
성안
ko
Sŏngan
Weather in Seongan
Current conditions and a 3-day (72-hour) weather forecast for Seongan, updated from the NOAA GFS model.
Now 8.0 C with overcast skies and a 3.1 m/s north-easterly wind. Next 24h: 7.2 to 10.2 C, max wind 3.8 m/s. No precipitation expected. Solar peaks near 276 W/m2.
Temperature
8.0 C
Wind
3.1 m/s NE (52 deg)
Humidity
49 %
Pressure
1,032.0 hPa
Clouds
100 %
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 | 8.0 | 3.1 | 52 | 49 | 1,032.0 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 7.4 | 3.0 | 47 | 73 | 1,033.4 | 0.51 / 0.51 | 100 | 14.3 | n/a |
| 12h | 7.6 | 3.2 | 3 | 77 | 1,030.6 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 18h | 7.2 | 3.8 | 359 | 77 | 1,029.8 | 0.00 / 0.00 | 100 | 17.0 | n/a |
| Tomorrow | 10.2 | 3.5 | 347 | 55 | 1,027.0 | 0.00 / 0.00 | 84 | 275.5 | n/a |
| 30h | 6.7 | 2.9 | 325 | 46 | 1,028.8 | 0.00 / 0.00 | 0 | 54.7 | n/a |
| 36h | 5.4 | 1.8 | 336 | 47 | 1,027.9 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 42h | 6.0 | 1.7 | 333 | 34 | 1,028.5 | 0.00 / 0.00 | 0 | 38.4 | n/a |
| Tuesday | 10.9 | 3.7 | 283 | 42 | 1,025.9 | 0.00 / 0.00 | 0 | 502.8 | n/a |
| 54h | 10.0 | 0.7 | 247 | 61 | 1,025.9 | 0.00 / 0.00 | 1 | 66.0 | n/a |
| 60h | 9.1 | 0.4 | 347 | 69 | 1,025.9 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 66h | 9.4 | 1.0 | 74 | 68 | 1,027.5 | 0.00 / 0.00 | 0 | 34.3 | n/a |
| Wednesday | 13.9 | 3.2 | 264 | 56 | 1,025.8 | 0.00 / 0.00 | 0 | 478.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-08 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Seongan?
Now 8.0 C with overcast skies and a 3.1 m/s north-easterly wind. Next 24h: 7.2 to 10.2 C, max wind 3.8 m/s. No precipitation expected. Solar peaks near 276 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 Seongan today?
Sunrise around 07:03 and sunset around 17:29 (local time). Day length about 10h 26m.
What is the local time in Seongan?
Local time is 23:20. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Seongan?
Seongan is a populated place.
What is the elevation of Seongan?
DEM 27 m.
Where is Seongan located?
It is at 37.58107, 126.72097 (latitude, longitude).
Which country is Seongan in?
It is in South Korea.