Sumi in numbers
- Coordinates
- 37.3153, 128.6290
- Region
- Gangwon-do
- Country
- South Korea, Asia
- Capital
- Seoul — 148 km away
- Same name
- 8 more places in the world share this name
What time is it in Sumi, Gangwon-do, South Korea
This page shows the time as it is now in Sumi, Gangwon-do, South Korea, in the Asia/Seoul time zone (+9).
Sumi, South Korea
Saturday, 17 October 2026
UTC+9 · Asia/Seoul
Local time in Sumi
UTC+9 · no daylight saving time
Sumi keeps Asia/Seoul clock_time.
The sun today
Sunrise 6:36 AM Solar noon 12:12 PM Sunset 5:48 PM Daylight 11 h 13 min Night 12 h 47 min Civil twilight 6:09 AM – 6:15 PM
Weather in Sumi right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Sumi and its neighbours
Postal codes
- 26134 정선읍 — 1.5 km away
- 26137 신동읍 — 5.1 km away
- 26133 정선읍 — 5.8 km away
- 26143 남면 — 5.9 km away
- 26135 정선읍 — 6.4 km away
- 26132 정선읍 — 7.3 km away
- 26131 정선읍 — 7.6 km away
- 26125 정선읍 — 7.6 km away
- 26130 정선읍 — 7.8 km away
- 26129 정선읍 — 8.0 km away
- 26124 정선읍 — 8.0 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 Gangwon-do
Other places named Sumi
- Sumi Rotuma, Fiji
- Sumi Indonesia, Indonesia
- Sumi Fukuoka, Japan
- Sumi Gyeonggi-do, South Korea
- Sumi Chungcheongnam-do, South Korea
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
- Araemanjisan — 2.4 km
- Chomjae — 4.9 km
- Ch'Aeun — 5.5 km
- Jeongseon-Eup — 6.3 km
- Sinji-Ri — 6.7 km
- Cholmae — 6.8 km
Local time details for Sumi
The register holds 11 postal codes for Sumi.
Sumi lies in the Asia/Seoul time zone, offset UTC+9. Seasonal adjustment of clocks: No.
Daylight in Sumi starts at 6:36 AM and ends at 5:48 PM today. It lasts 11 h 13 min.
Nearby places that share Sumi's clock include Araemanjisan and Chomjae.
Questions and answers
- Where does Sumi fall in terms of time zones?
- In terms of time zones, Sumi falls within Asia/Seoul, with an offset of +9.
- Does Sumi use summer time?
- No.
- When does the sun come up in Sumi?
- Sunrise in Sumi is at 6:36 AM.