Dongdong in numbers
- Coordinates
- 33.2280, 126.2450
- Region
- Jeju-do
- Country
- South Korea, Asia
- Capital
- Seoul — 487 km away
- Same name
- 30 more places in the world share this name
This page shows the time as it is now in Dongdong, Jeju-do, South Korea, in the Asia/Seoul time zone (+9).
Dongdong, South Korea
Monday, 9 November 2026
UTC+9 · Asia/Seoul
Local time in Dongdong
UTC+9 · no daylight saving time
Dongdong keeps Asia/Seoul clock_time.
Sunrise 7:01 AM Solar noon 12:20 PM Sunset 5:39 PM Daylight 10 h 38 min Night 13 h 22 min Civil twilight 6:35 AM – 6:05 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.
Dongililli and Tongil Il-Li lie near Dongdong and keep identical time.
12 codes are used to address mail in Dongdong.
The time zone used in Dongdong is Asia/Seoul, set at UTC+9. Whether the clocks shift for daylight saving: No.
The sun breaks the horizon at Dongdong at 7:01 AM and leaves it at 5:39 PM. Daylight comes to 10 h 38 min.