Location & Surroundings
Changgwan-do is an island in Jeollanam-do, South Korea, at 54 m elevation. The nearest larger town is Jangheung, 16 km to the northwest. The national capital Seoul is about 335 km to the north. The nearest airport is Kwangju Ab, 65 km away.
Also known as: 장관도 · Tyōkan Tō · Jang-got Do · Chōkan-tō · Changgot-to
Overview
Changgwan-do is island in South Korea.
It is located in South Jeolla, South Korea.
Basic Data
- Country South Korea
- Located in South Jeolla
- Type island (ISL)
- a tract of land, smaller than a continent, surrounded by water at high water
Geography
-
Coordinates
34° 33' 47" N, 127° 0' 1" E
- Elevation DEM: 54 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 39 p/km²
- Built-up 3.5%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 19:09
- Sunrise 06:17
- Sunset 18:32
- Day length 12 h 15 min
Alternate Names
ko
장관도
Weather in Changgwan-do
Current conditions and a 3-day (72-hour) weather forecast for Changgwan-do, updated from the NOAA GFS model.
Now 21.8 C with mostly clear skies and a 2.3 m/s north-easterly wind. Next 24h: 19.9 to 24.5 C, max wind 4.2 m/s. No precipitation expected. Solar peaks near 744 W/m2.
Temperature
21.8 C
Wind
2.3 m/s NE (25 deg)
Humidity
69 %
Pressure
1,011.9 hPa
Clouds
4 %
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 | 21.8 | 2.3 | 25 | 69 | 1,011.9 | - / 0.00 | 4 | 0.0 | n/a |
| 6h | 24.5 | 4.2 | 166 | 61 | 1,010.7 | 0.00 / 0.00 | 0 | 744.0 | n/a |
| 12h | 21.2 | 1.2 | 236 | 74 | 1,013.9 | 0.00 / 0.00 | 53 | 174.5 | n/a |
| 18h | 19.9 | 2.4 | 26 | 79 | 1,014.5 | 0.00 / 0.00 | 1 | 0.0 | n/a |
| Tomorrow | 21.8 | 4.1 | 65 | 71 | 1,017.0 | 0.00 / 0.00 | 5 | 96.9 | n/a |
| 30h | 25.4 | 3.0 | 144 | 58 | 1,015.7 | 0.00 / 0.00 | 16 | 736.5 | n/a |
| 36h | 21.6 | 1.8 | 80 | 77 | 1,017.8 | 0.00 / 0.00 | 4 | 157.1 | n/a |
| 42h | 19.7 | 3.4 | 52 | 78 | 1,017.5 | 0.00 / 0.00 | 5 | 0.0 | n/a |
| Wednesday | 21.3 | 3.2 | 60 | 68 | 1,019.1 | 0.00 / 0.00 | 5 | 95.9 | n/a |
| 54h | 23.8 | 3.1 | 175 | 65 | 1,017.3 | 0.00 / 0.00 | 89 | 694.6 | n/a |
| 60h | 21.4 | 2.3 | 311 | 81 | 1,018.0 | 0.02 / 0.02 | 100 | 111.8 | n/a |
| 66h | 20.0 | 2.7 | 343 | 87 | 1,017.8 | 0.00 / 0.00 | 49 | 0.0 | n/a |
| Thursday | 22.4 | 1.9 | 36 | 74 | 1,018.4 | 0.00 / 0.00 | 8 | 90.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-21 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Changgwan-do?
Now 21.8 C with mostly clear skies and a 2.3 m/s north-easterly wind. Next 24h: 19.9 to 24.5 C, max wind 4.2 m/s. No precipitation expected. Solar peaks near 744 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 Changgwan-do today?
Sunrise around 06:17 and sunset around 18:32 (local time). Day length about 12h 15m.
What is the local time in Changgwan-do?
Local time is 19:09. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Changgwan-do?
Changgwan-do is a island.
What is the elevation of Changgwan-do?
DEM 54 m.
Where is Changgwan-do located?
It is at 34.56309, 127.00034 (latitude, longitude).
Which country is Changgwan-do in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry