Location & Surroundings
Heuksan is a settlement in Jeollabuk-do, South Korea, at 18 m elevation. The nearest larger town is Iksan, 12 km to the south. The national capital Seoul is about 170 km to the north. The nearest airport is Jeon Ju Airport, 23 km away.
Also known as: 흑산
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 3' 8" N, 126° 59' 11" E
- Elevation DEM: 18 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 376 p/km²
- Built-up 10.0%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 07:21
- Sunrise 06:22
- Sunset 18:23
- Day length 12 h 1 min
Other populated places nearby
Alternate Names
ko
흑산
Weather in Heuksan
Current conditions and a 3-day (72-hour) weather forecast for Heuksan, updated from the NOAA GFS model.
Now 19.8 C with overcast skies and a 0.9 m/s south-westerly wind. Next 24h: 17.9 to 25.6 C, max wind 3.8 m/s. No precipitation expected. Solar peaks near 563 W/m2.
Temperature
19.8 C
Wind
0.9 m/s SW (236 deg)
Humidity
84 %
Pressure
1,008.4 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 | 19.8 | 0.9 | 236 | 84 | 1,008.4 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 18.3 | 0.7 | 39 | 91 | 1,008.9 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 12h | 21.0 | 0.7 | 36 | 78 | 1,010.9 | 0.00 / 0.00 | 100 | 53.7 | n/a |
| 18h | 25.6 | 3.8 | 294 | 51 | 1,010.4 | 0.06 / 0.06 | 100 | 563.5 | n/a |
| Tomorrow | 17.9 | 1.5 | 356 | 71 | 1,013.5 | 0.00 / 0.00 | 100 | 115.4 | n/a |
| 30h | 15.9 | 1.5 | 20 | 76 | 1,013.3 | 0.00 / 0.00 | 92 | 0.0 | n/a |
| 36h | 18.6 | 1.9 | 6 | 67 | 1,014.8 | 0.00 / 0.00 | 0 | 85.8 | n/a |
| 42h | 24.8 | 1.4 | 308 | 40 | 1,012.4 | 0.00 / 0.00 | 0 | 701.1 | n/a |
| Tuesday | 16.1 | 0.9 | 155 | 76 | 1,014.0 | 0.00 / 0.00 | 0 | 149.7 | n/a |
| 54h | 14.4 | 0.6 | 72 | 84 | 1,014.3 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 60h | 19.2 | 0.1 | 115 | 68 | 1,014.9 | 0.00 / 0.00 | 5 | 82.1 | n/a |
| 66h | 24.2 | 4.2 | 263 | 41 | 1,013.0 | 0.00 / 0.00 | 0 | 681.8 | n/a |
| Wednesday | 17.6 | 1.3 | 180 | 72 | 1,014.6 | 0.00 / 0.00 | 100 | 145.2 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-27 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Heuksan?
Now 19.8 C with overcast skies and a 0.9 m/s south-westerly wind. Next 24h: 17.9 to 25.6 C, max wind 3.8 m/s. No precipitation expected. Solar peaks near 563 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 Heuksan today?
Sunrise around 06:23 and sunset around 18:22 (local time). Day length about 11h 59m.
What is the local time in Heuksan?
Local time is 07:21. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Heuksan?
Heuksan is a populated place.
What is the elevation of Heuksan?
DEM 18 m.
Where is Heuksan located?
It is at 36.05223, 126.98646 (latitude, longitude).
Which country is Heuksan in?
It is in South Korea.