Kosan is located in Kangwon-do, North Korea. The local time zone is null (null), null.
Today the sun rises at 5:09 AM and sets at 7:59 PM in Kosan. That is about 14 hours 50 minutes 23 seconds of daylight.
Kosan does not observe daylight saving time, so its UTC offset (null) stays the same all year.
Kosan is in the null (null) time zone, null.
No. Kosan does not change its clocks for daylight saving time.
The current UTC offset in Kosan is null.