Dongdong in numbers
- Coordinates
- 33.3552, 126.1830
- Region
- Jeju-do
- Country
- South Korea, Asia
- Capital
- Seoul — 474 km away
- Same name
- 30 more places in the world share this name
This page shows the current local time in Dongdong, Jeju-do, South Korea, in the Asia/Seoul time zone (+9).
Dongdong, South Korea
Wednesday, 4 November 2026
UTC+9 · Asia/Seoul
Local time in Dongdong
UTC+9 · no daylight saving time
Dongdong keeps Asia/Seoul clock_time.
Sunrise 6:57 AM Solar noon 12:20 PM Sunset 5:43 PM Daylight 10 h 46 min Night 13 h 14 min Civil twilight 6:31 AM – 6:09 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.
Sunrise in Dongdong is at 6:57 AM today, and sunset comes at 5:43 PM. Daylight lasts 10 h 46 min.
Neighbouring Sajangdong and Satong sit in the same time as Dongdong.
Dongdong carries 12 postal codes.
The local zone in Dongdong is Asia/Seoul, standing at UTC+9. Whether daylight saving applies: No.