Seongnam in numbers
- Coordinates
- 35.4847, 129.3050
- Region
- Ulsan
- Country
- South Korea, Asia
- Capital
- Seoul — 311 km away
- Same name
- 7 more places in the world share this name
What time is it in Seongnam, Ulsan, South Korea
This page shows the time of day in Seongnam, Ulsan, South Korea as it stands now, in the Asia/Seoul zone (+9).
Seongnam, South Korea
Saturday, 7 November 2026
UTC+9 · Asia/Seoul
Local time in Seongnam
UTC+9 · no daylight saving time
Seongnam keeps Asia/Seoul clock_time.
The sun today
Sunrise 6:51 AM Solar noon 12:08 PM Sunset 5:24 PM Daylight 10 h 34 min Night 13 h 26 min Civil twilight 6:24 AM – 5:51 PM
Weather in Seongnam right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Seongnam and its neighbours
Postal codes
- 44985 청량읍 — 0.1 km away
- 44986 청량읍 — 0.6 km away
- 44984 청량읍 — 0.7 km away
- 44983 청량읍 — 1.3 km away
- 44987 청량읍 — 1.3 km away
- 44777 남구 — 1.7 km away
- 44787 남구 — 1.7 km away
- 44989 청량읍 — 2.1 km away
- 44990 청량읍 — 2.2 km away
- 44982 청량읍 — 2.2 km away
- 44988 청량읍 — 2.4 km away
- 44786 남구 — 2.7 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 Ulsan
- Ulsan 1 098 421
Other places named Seongnam
- Seongnam Jeollabuk-do, South Korea
- Seongnam Jeollabuk-do, South Korea
- Seongnam Jeollabuk-do, South Korea
- Seongnam Jeollabuk-do, South Korea
- Seongnam North Chungcheong, 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
- Deokjeong — 0.9 km
- Yangdong — 2.4 km
- Cheongnyang-Myeon — 3.5 km
- Pangdo — 4.8 km
- Seongoe — 5.1 km
- Yaum — 5.4 km
Seongnam: clock, sun and surroundings
12 postal codes are attached to Seongnam.
For Seongnam the applicable zone is Asia/Seoul, running UTC+9. Daylight saving time: No.
Sunrise today is 6:51 AM in Seongnam, with sunset at 5:24 PM. That works out to 10 h 34 min of light.
Look nearby and you will see Deokjeong and Yangdong on the same clock as Seongnam.
Questions and answers
- How should the time zone of Seongnam be stated?
- It should be stated as Asia/Seoul, with an offset of +9.
- Do daylight saving time rules cover Seongnam?
- Daylight saving time in Seongnam: No.
- How early in the evening does the sun set in Seongnam?
- It sets at 5:24 PM.