Kosu in numbers
- Coordinates
- 34.5533, 126.5650
- Region
- Jeollanam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 337 km away
- Same name
- 5 more places in the world share this name
What time is it in Kosu, Jeollanam-do, South Korea
The present local time in Kosu, Jeollanam-do, South Korea is given below, for the Asia/Seoul time zone (+9).
Kosu, South Korea
Saturday, 17 October 2026
UTC+9 · Asia/Seoul
Local time in Kosu
UTC+9 · no daylight saving time
Local time in Kosu, Jeollanam-do.
The sun today
Sunrise 6:41 AM Solar noon 12:20 PM Sunset 5:59 PM Daylight 11 h 18 min Night 12 h 42 min Civil twilight 6:16 AM – 6:24 PM
Weather in Kosu right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Kosu and its neighbours
Postal codes
- 59046 해남읍 — 2.0 km away
- 59032 해남읍 — 2.1 km away
- 59045 해남읍 — 2.5 km away
- 59033 해남읍 — 3.1 km away
- 59041 해남읍 — 3.2 km away
- 59034 해남읍 — 3.3 km away
- 59042 해남읍 — 3.3 km away
- 59031 해남읍 — 3.4 km away
- 59030 해남읍 — 3.4 km away
- 59040 해남읍 — 3.4 km away
- 59035 해남읍 — 3.5 km away
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.
Largest cities in Jeollanam-do
Other places named Kosu
- Kosu Harjumaa, Estonia
- Kosu Gyeongsangbuk-do, South Korea
- Kosu Benue State, Nigeria
- Kosu Benue State, Nigeria
- Kosu Samsun, Turkey
Same time zone — Asia/Seoul
- Seoul South Korea
- Busan South Korea
- Incheon South Korea
- Daegu South Korea
- Daejeon South Korea
- Gwangju South Korea
Nearby places
- Onin — 1.0 km
- Fukuhyo-Ri — 2.7 km
- Ongam — 3.1 km
- Sangdung-Ni — 4.0 km
- Sanggum — 4.0 km
- Shinal-Li — 5.0 km
Local time details for Kosu
Kosu keeps time under Asia/Seoul. That places it at UTC+9, with daylight saving time No.
In Kosu, first light arrives at 6:41 AM and the sun goes down at 5:59 PM. The day holds 11 h 18 min of light.
Nothing changes on the clock between Kosu and neighbouring Onin or Fukuhyo-Ri.
Addresses in Kosu fall under 11 postal codes.
Questions and answers
- Which local time zone does Kosu follow?
- Kosu follows Asia/Seoul, with an offset of +9.
- Is the offset in Kosu changed for daylight saving?
- No.
- What hour brings sunrise in Kosu?
- The hour is 6:41 AM.