Location & Surroundings
Hyodoncheon is a river in Jeju-do, South Korea, at 5 m elevation. The nearest larger town is Seogwipo, 6 km to the west. The national capital Seoul is about 480 km to the north. The nearest airport is Jeongseok Airport, 18 km away.
Also known as: 효돈천 · Hyodon-nae · Hyodong-nae · Hyodon-ch’ŏn
Basic Data
- Type stream (STM)
- a body of running water moving to a lower level in a channel on land
Geography
-
Coordinates
33° 15' 9" N, 126° 37' 26" E
- Elevation DEM: 5 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 1,136 p/km²
- Built-up 4.3%
- Settlement Suburban / peri-urban
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 13:38
- Sunrise 06:44
- Sunset 17:50
- Day length 11 h 6 min
Nearby
Alternate Names
ko
효돈천
Weather in Hyodoncheon
Current conditions and a 3-day (72-hour) weather forecast for Hyodoncheon, updated from the NOAA GFS model.
Now 19.7 C with overcast skies and a 10.1 m/s north-easterly wind. Next 24h: 19.7 to 20.5 C, max wind 12.6 m/s. Precip around 4.2 mm. Solar peaks near 17 W/m2.
Temperature
19.7 C
Wind
10.1 m/s NE (37 deg)
Humidity
92 %
Pressure
1,012.6 hPa
Clouds
100 %
Precip
4.17 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 | 10.1 | 37 | 92 | 1,012.6 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 20.1 | 9.7 | 46 | 92 | 1,015.9 | 24.28 / 24.28 | 100 | 1.5 | n/a |
| 12h | 20.5 | 12.4 | 58 | 92 | 1,012.1 | 0.00 / 15.18 | 100 | 17.3 | n/a |
| 18h | 20.2 | 12.6 | 55 | 90 | 1,013.9 | 0.00 / 9.12 | 100 | 2.0 | n/a |
| Tomorrow | 20.4 | 11.6 | 41 | 91 | 1,012.5 | 0.00 / 4.17 | 100 | 0.0 | n/a |
| 30h | 19.5 | 8.9 | 16 | 83 | 1,014.9 | 0.00 / 1.30 | 67 | 12.0 | n/a |
| 36h | 19.9 | 5.6 | 3 | 80 | 1,014.6 | 0.00 / 0.06 | 59 | 286.8 | n/a |
| 42h | 18.9 | 6.1 | 340 | 76 | 1,016.7 | 0.00 / 0.03 | 14 | 61.2 | n/a |
| Monday | 18.3 | 6.1 | 340 | 77 | 1,017.4 | 0.00 / 0.03 | 54 | 0.0 | n/a |
| 54h | 17.1 | 7.3 | 347 | 63 | 1,020.4 | 0.00 / 0.00 | 2 | 60.7 | n/a |
| 60h | 17.3 | 8.9 | 344 | 54 | 1,021.7 | 0.00 / 0.00 | 1 | 622.9 | n/a |
| 66h | 13.0 | 7.3 | 349 | 60 | 1,025.4 | 0.00 / 0.00 | 0 | 107.0 | n/a |
| Tuesday | 10.9 | 6.9 | 356 | 66 | 1,025.7 | 0.00 / 0.00 | 0 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-24 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Hyodoncheon?
Now 19.7 C with overcast skies and a 10.1 m/s north-easterly wind. Next 24h: 19.7 to 20.5 C, max wind 12.6 m/s. Precip around 4.2 mm. Solar peaks near 17 W/m2.
Is precipitation expected in the next 24 hours?
Around 4.2 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Hyodoncheon today?
Sunrise around 06:44 and sunset around 17:50 (local time). Day length about 11h 06m.
What is the local time in Hyodoncheon?
Local time is 13:38. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Hyodoncheon?
Hyodoncheon is a stream.
What is the elevation of Hyodoncheon?
DEM 5 m.
Where is Hyodoncheon located?
It is at 33.25247, 126.62385 (latitude, longitude).
Which country is Hyodoncheon in?
It is in South Korea.