Location & Surroundings
Chŏngan is a settlement in Chungcheongnam-do, South Korea, at 20 m elevation. The nearest larger town is Tangjin, less than 2 km away. The national capital Seoul is 79 km to the northeast. The nearest airport is Seosan Airport, 27 km away.
Also known as: 정안
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 54' 30" N, 126° 38' 35" E
- Elevation DEM: 20 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 706 p/km²
- Built-up 11.3%
- Settlement Dense urban cluster
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 02:30
- Sunrise 06:37
- Sunset 18:01
- Day length 11 h 24 min
Other populated places nearby
Nearby
Alternate Names
Weather in Chongan
Current conditions and a 3-day (72-hour) weather forecast for Chongan, updated from the NOAA GFS model.
Now 19.7 C with mostly clear skies and a 5.7 m/s westerly wind. Next 24h: 15.0 to 19.7 C, max wind 10.3 m/s. No precipitation expected. Solar peaks near 636 W/m2.
Temperature
19.7 C
Wind
5.7 m/s W (292 deg)
Humidity
61 %
Pressure
1,012.6 hPa
Clouds
6 %
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 | 19.7 | 5.7 | 292 | 61 | 1,012.6 | - / 0.00 | 6 | 0.0 | n/a |
| 6h | 17.4 | 10.1 | 314 | 68 | 1,015.3 | 0.13 / 0.13 | 3 | 107.2 | n/a |
| 12h | 15.1 | 10.3 | 328 | 44 | 1,017.7 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 18h | 15.0 | 9.5 | 340 | 36 | 1,020.9 | 0.00 / 0.00 | 0 | 69.4 | n/a |
| Tomorrow | 16.9 | 4.6 | 310 | 37 | 1,020.2 | 0.00 / 0.00 | 0 | 636.3 | n/a |
| 30h | 16.6 | 3.2 | 269 | 52 | 1,020.5 | 0.00 / 0.00 | 57 | 113.5 | n/a |
| 36h | 15.1 | 2.4 | 229 | 62 | 1,020.5 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 42h | 15.9 | 4.9 | 169 | 64 | 1,021.2 | 0.00 / 0.00 | 0 | 61.7 | n/a |
| Thursday | 19.6 | 7.1 | 222 | 55 | 1,019.7 | 0.00 / 0.00 | 7 | 577.9 | n/a |
| 54h | 16.7 | 4.5 | 208 | 72 | 1,021.7 | 0.00 / 0.00 | 15 | 105.3 | n/a |
| 60h | 16.5 | 3.0 | 204 | 77 | 1,022.8 | 0.00 / 0.00 | 96 | 0.0 | n/a |
| 66h | 17.7 | 2.6 | 151 | 72 | 1,025.0 | 0.02 / 0.02 | 100 | 41.3 | n/a |
| Friday | 20.8 | 1.6 | 0 | 66 | 1,024.4 | 0.00 / 0.00 | 97 | 432.2 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-13 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Chongan?
Now 19.7 C with mostly clear skies and a 5.7 m/s westerly wind. Next 24h: 15.0 to 19.7 C, max wind 10.3 m/s. No precipitation expected. Solar peaks near 636 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 Chongan today?
Sunrise around 06:38 and sunset around 18:00 (local time). Day length about 11h 22m.
What is the local time in Chongan?
Local time is 02:30. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Chongan?
Chongan is a populated place.
What is the elevation of Chongan?
DEM 20 m.
Where is Chongan located?
It is at 36.90830, 126.64300 (latitude, longitude).
Which country is Chongan in?
It is in South Korea.