Location & Surroundings
Koyo is a settlement in Chungcheongnam-do, South Korea, at 37 m elevation. The nearest larger town is Hongseong, 5 km to the northwest. The national capital Seoul is about 115 km to the north. The nearest airport is Seosan Airport, 24 km away.
Also known as: Koyo-ri · 고요
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
36° 33' 49" N, 126° 41' 14" E
- Elevation DEM: 37 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 205 p/km²
- Built-up 8.6%
- Settlement Low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 22:14
- Sunrise 06:22
- Sunset 18:26
- Day length 12 h 4 min
Other populated places nearby
Nearby
Alternate Names
Weather in Koyo
Current conditions and a 3-day (72-hour) weather forecast for Koyo, updated from the NOAA GFS model.
Now 24.2 C with overcast skies and a 2.5 m/s easterly wind. Next 24h: 17.6 to 25.6 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 648 W/m2.
Temperature
24.2 C
Wind
2.5 m/s E (71 deg)
Humidity
61 %
Pressure
1,008.6 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 | 24.2 | 2.5 | 71 | 61 | 1,008.6 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 18.5 | 1.1 | 51 | 85 | 1,010.6 | 0.00 / 0.00 | 98 | 127.8 | n/a |
| 12h | 17.6 | 1.5 | 64 | 86 | 1,008.9 | 0.00 / 0.00 | 93 | 0.0 | n/a |
| 18h | 21.4 | 1.5 | 46 | 71 | 1,009.2 | 0.00 / 0.00 | 5 | 79.6 | n/a |
| Tomorrow | 25.6 | 3.0 | 297 | 55 | 1,007.1 | 0.00 / 0.00 | 100 | 648.4 | n/a |
| 30h | 19.5 | 0.8 | 337 | 78 | 1,009.2 | 0.00 / 0.00 | 100 | 78.7 | n/a |
| 36h | 18.2 | 0.8 | 6 | 81 | 1,009.9 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 42h | 21.3 | 1.4 | 348 | 75 | 1,012.1 | 0.00 / 0.00 | 99 | 60.1 | n/a |
| Monday | 23.7 | 3.1 | 309 | 63 | 1,011.3 | 0.11 / 0.11 | 100 | 458.5 | n/a |
| 54h | 18.2 | 1.1 | 318 | 81 | 1,014.5 | 0.00 / 0.00 | 100 | 112.0 | n/a |
| 60h | 16.4 | 0.3 | 47 | 84 | 1,014.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 66h | 19.9 | 0.6 | 14 | 69 | 1,015.1 | 0.00 / 0.00 | 5 | 75.3 | n/a |
| Tuesday | 24.2 | 3.0 | 297 | 47 | 1,013.1 | 0.00 / 0.00 | 0 | 688.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-26 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Koyo?
Now 24.2 C with overcast skies and a 2.5 m/s easterly wind. Next 24h: 17.6 to 25.6 C, max wind 3.0 m/s. No precipitation expected. Solar peaks near 648 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 Koyo today?
Sunrise around 06:22 and sunset around 18:26 (local time). Day length about 12h 04m.
What is the local time in Koyo?
Local time is 22:14. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Koyo?
Koyo is a populated place.
What is the elevation of Koyo?
DEM 37 m.
Where is Koyo located?
It is at 36.56370, 126.68710 (latitude, longitude).
Which country is Koyo in?
It is in South Korea.