Sonmun in numbers
- Coordinates
- 36.7783, 127.0300
- Region
- Chungcheongnam-do
- Country
- South Korea, Asia
- Capital
- Seoul — 88 km away
What time is it in Sonmun, Chungcheongnam-do, South Korea
This page shows the current local time in Sonmun, Chungcheongnam-do, South Korea, in the Asia/Seoul time zone (+9).
Sonmun, South Korea
Sunday, 18 October 2026
UTC+9 · Asia/Seoul
Local time in Sonmun
UTC+9 · no daylight saving time
Local time in Sonmun, Chungcheongnam-do.
The sun today
Sunrise 6:42 AM Solar noon 12:18 PM Sunset 5:54 PM Daylight 11 h 11 min Night 12 h 49 min Civil twilight 6:16 AM – 6:20 PM
Weather in Sonmun right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Sonmun and its neighbours
Postal codes
- 31528 아산시 — 0.3 km away
- 31476 아산시 — 0.4 km away
- 31527 아산시 — 1.1 km away
- 31580 아산시 — 1.3 km away
- 31526 아산시 — 1.3 km away
- 31525 아산시 — 1.3 km away
- 31478 아산시 — 1.4 km away
- 31579 아산시 — 1.4 km away
- 31517 아산시 — 1.5 km away
- 31524 아산시 — 1.5 km away
- 31577 아산시 — 1.5 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 Chungcheongnam-do
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
- Yonghwa-Dong — 3.3 km
- Sinjung-Ni — 4.7 km
- Sokso-Ri — 5.0 km
- Soktu-Ri — 5.1 km
- Oeam-Gol — 5.1 km
- Haengchon — 6.2 km
Sonmun: clock, sun and surroundings
Close by, Yonghwa-Dong and Sinjung-Ni keep time with Sonmun.
Sonmun has 11 postal codes in total.
Sonmun lies in the Asia/Seoul time zone, offset UTC+9. Seasonal adjustment of clocks: No.
Daylight in Sonmun today runs from 6:42 AM to 5:54 PM. The stretch measures 11 h 11 min.
Questions and answers
- How should the time zone of Sonmun be stated?
- It should be stated as Asia/Seoul, with an offset of +9.
- Is there a seasonal clock change in Sonmun?
- No.
- When does the sun come up in Sonmun?
- Sunrise in Sonmun is at 6:42 AM.