Onsu in numbers
- Coordinates
- 36.3022, 126.7450
- Region
- Chungcheongnam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 142 km away
- Same name
- 1 more places in the world share this name
What time is it in Onsu, Chungcheongnam-do, South Korea
The time now in Onsu, Chungcheongnam-do, South Korea is shown here, following the Asia/Seoul time zone (+9).
Onsu, South Korea
Sunday, 18 October 2026
UTC+9 · Asia/Seoul
Local time in Onsu
UTC+9 · no daylight saving time
What the clock shows right now in Onsu.
The sun today
Sunrise 6:43 AM Solar noon 12:19 PM Sunset 5:55 PM Daylight 11 h 12 min Night 12 h 48 min Civil twilight 6:17 AM – 6:21 PM
Weather in Onsu right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Onsu and its neighbours
Postal codes
- 33193 내산면 — 1.8 km away
- 33194 내산면 — 2.3 km away
- 33104 외산면 — 2.7 km away
- 33101 외산면 — 3.0 km away
- 33105 외산면 — 3.2 km away
- 33103 외산면 — 3.9 km away
- 33195 내산면 — 4.7 km away
- 33106 은산면 — 5.2 km away
- 33102 외산면 — 5.3 km away
- 33196 내산면 — 5.8 km away
- 33100 외산면 — 6.3 km away
- 33110 은산면 — 6.5 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Chungcheongnam-do
Other places named Onsu
- Onsu Jeollanam-do, South Korea
Same time zone — Asia/Seoul
- Seoul South Korea
- Busan South Korea
- Incheon South Korea
- Daegu South Korea
- Daejeon South Korea
- Gwangju South Korea
Nearby places
- Sambasil — 2.1 km
- Sanjeong — 3.5 km
- Pan'Gyo-Ri — 3.6 km
- Seounae — 4.8 km
- Baemisil — 4.8 km
- Ontamni — 5.5 km
Time and daylight in Onsu
Sunrise at Onsu today happens at 6:43 AM, sunset at 5:55 PM. The two are 11 h 12 min apart.
The time in Onsu is also the time in nearby Sambasil and Sanjeong.
Postal numbering in Onsu covers 12 codes.
The offset in Onsu is UTC+9, under the Asia/Seoul time zone. Daylight saving time: No.
Questions and answers
- Could you specify the time zone used in Onsu?
- The time zone used in Onsu is Asia/Seoul, with an offset of +9.
- Does Onsu adjust its clocks for part of the year?
- No.
- When does evening light leave Onsu?
- At 5:55 PM.