Si-Dong in numbers
- Coordinates
- 36.6627, 126.4090
- Region
- Chungcheongnam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 112 km away
- Same name
- 7 more places in the world share this name
See the local time in Si-Dong, Chungcheongnam-do, South Korea right now, measured in the Asia/Seoul time zone (+9).
Si-Dong, South Korea
Monday, 9 November 2026
UTC+9 · Asia/Seoul
Local time in Si-Dong
UTC+9 · no daylight saving time
Local time in Si-Dong, Chungcheongnam-do.
Sunrise 7:07 AM Solar noon 12:19 PM Sunset 5:32 PM Daylight 10 h 26 min Night 13 h 34 min Civil twilight 6:39 AM – 5:59 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.
11 postal codes divide Si-Dong.
The zone in force in Si-Dong is Asia/Seoul, with an offset of UTC+9. Seasonal change: No.
In Si-Dong, first light arrives at 7:07 AM and the sun goes down at 5:32 PM. The day holds 10 h 26 min of light.
Si-Dong and its neighbours Simp'O and Norap'O keep one clock.