Mon
Tue
Wed
Thu
Fri
Sat
Sun
88
:
88
:
88
Time difference in Seongnam-si
Mon
Tue
Wed
Thu
Fri
Sat
Sun
88
:
88
:
88
Seongnam-si
Seongnam-si does not observe Daylight Saving Time (DST). It will be the same time during all the year: Korean Standard Time .