Sanmangdong in numbers
- Coordinates
- 35.6469, 129.3500
- Region
- Ulsan
- Country
- South Korea, Asia
- Capital
- Seoul — 301 km away
Local time right now in Sanmangdong, Ulsan, South Korea appears above, in the Asia/Seoul time zone (+9).
Sanmangdong, South Korea
Saturday, 7 November 2026
UTC+9 · Asia/Seoul
Local time in Sanmangdong
UTC+9 · no daylight saving time
What the clock shows right now in Sanmangdong.
Sunrise 6:51 AM Solar noon 12:07 PM Sunset 5:24 PM Daylight 10 h 33 min Night 13 h 27 min Civil twilight 6:24 AM – 5:51 PM
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Weather data by Open-Meteo, updated every 30 minutes.
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.
The same hours are kept in Sanmangdong and in nearby Yaksu and Daeumgok.
Sanmangdong has 12 postal codes in total.
The time zone used in Sanmangdong is Asia/Seoul, set at UTC+9. Whether the clocks shift for daylight saving: No.
Today in Sanmangdong, daylight opens at 6:51 AM and closes at 5:24 PM. That span measures 10 h 33 min.