Location & Surroundings
Ŭm-sŏm is an island in Gyeonggi-do, South Korea, at 22 m elevation. The nearest larger town is Ansan-si, 8 km to the northeast. The national capital Seoul is 38 km to the northeast. The nearest airport is Gimpo International Airport, 32 km away.
Also known as: Uŭm-do
Overview
Ŭm-sŏm is island in South Korea.
It is located in Gyeonggi Province, South Korea.
Basic Data
- Country South Korea
- Located in Gyeonggi Province
- Type island (ISL)
- a tract of land, smaller than a continent, surrounded by water at high water
Geography
-
Coordinates
37° 17' 4" N, 126° 44' 26" E
- Elevation DEM: 22 m
- Timezone Asia/Seoul
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 44 p/km²
- Built-up 1.4%
- Settlement Very low density rural
- Currency Won (KRW)
- Phone Prefix +82
Sun & Local Time
- Local time 18:14
- Sunrise 06:46
- Sunset 17:47
- Day length 11 h 1 min
Nearby
Alternate Names
Weather in Um-som
Current conditions and a 3-day (72-hour) weather forecast for Um-som, updated from the NOAA GFS model.
Now 13.2 C with mostly clear skies and a 2.7 m/s north-easterly wind. Next 24h: 13.2 to 19.3 C, max wind 2.7 m/s. No precipitation expected. Solar peaks near 561 W/m2.
Temperature
13.2 C
Wind
2.7 m/s NE (65 deg)
Humidity
46 %
Pressure
1,024.5 hPa
Clouds
3 %
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 | 13.2 | 2.7 | 65 | 46 | 1,024.5 | - / 0.00 | 3 | 0.0 | n/a |
| 6h | 19.3 | 0.7 | 130 | 49 | 1,020.1 | 0.00 / 0.00 | 5 | 560.6 | n/a |
| 12h | 18.3 | 2.2 | 111 | 57 | 1,020.3 | 0.00 / 0.00 | 100 | 88.6 | n/a |
| 18h | 17.1 | 1.8 | 146 | 70 | 1,019.5 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| Tomorrow | 16.9 | 2.3 | 103 | 72 | 1,018.8 | 0.00 / 0.00 | 100 | 10.8 | n/a |
| 30h | 18.3 | 2.2 | 339 | 64 | 1,017.0 | 0.06 / 0.06 | 100 | 135.8 | n/a |
| 36h | 17.3 | 2.7 | 350 | 64 | 1,017.9 | 0.00 / 0.00 | 4 | 15.8 | n/a |
| 42h | 15.7 | 2.6 | 16 | 67 | 1,018.2 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| Sunday | 16.5 | 2.6 | 12 | 63 | 1,020.6 | 0.00 / 0.00 | 0 | 52.7 | n/a |
| 54h | 22.4 | 0.4 | 240 | 55 | 1,018.3 | 0.00 / 0.00 | 2 | 553.1 | n/a |
| 60h | 20.4 | 4.2 | 94 | 65 | 1,019.9 | 0.16 / 0.16 | 100 | 81.4 | n/a |
| 66h | 18.3 | 4.3 | 78 | 66 | 1,019.6 | 0.00 / 0.00 | 37 | 0.0 | n/a |
| Monday | 18.0 | 5.2 | 75 | 62 | 1,019.6 | 0.00 / 0.00 | 45 | 47.1 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-23 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Um-som?
Now 13.2 C with mostly clear skies and a 2.7 m/s north-easterly wind. Next 24h: 13.2 to 19.3 C, max wind 2.7 m/s. No precipitation expected. Solar peaks near 561 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 Um-som today?
Sunrise around 06:46 and sunset around 17:47 (local time). Day length about 11h 01m.
What is the local time in Um-som?
Local time is 18:14. Time zone: Asia/Seoul (UTC+09:00).
What type of place is Um-som?
Um-som is a island.
What is the elevation of Um-som?
DEM 22 m.
Where is Um-som located?
It is at 37.28444, 126.74056 (latitude, longitude).
Which country is Um-som in?
It is in South Korea.
Links
- Wikidata entry Wikidata entry