Current Time in Seosan, Chungcheongnam-do, South Korea
8:55:16 AM
08:55:16
KST (Korea Standard Time) · UTC+09:00
Asia/Seoul
Time zone details
Seosan does not observe daylight saving time in 2026
Daylight in Seosan
Location facts
Place
- Country
- South Korea
- Administrative area
- Chungcheongnam-do
- District
- Seosan-si
- Place type
- Populated place
- Country currency
- South Korean Won (KRW)
Practical
- Country languages
- Korean, English
- Dialing code
- +82
- Population
- 74,208
- Elevation
- Approximately 33 m (DEM estimate)
Geography
- Geographic coordinates
- 36° 46' N / 126° 27' E
Convert Seosan time
Compare Seosan with another city or time zone
Seosan follows the same clock and daylight-saving rules as Seoul
Popular conversions (current offsets)
All times shown relative to Seosan local time
Clock changes in Seosan
2026
No clock or time-zone designation changes in 2026
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 32 min1 min 59 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Thursday, November 5, 2026
View Seosan on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 32 min1 min 59 sec shorter than the previous day
- Solar noon
- (37.6° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waning Crescent (17% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- Third Quarter — Monday, November 2, 2026 at
- Next principal phase
- New Moon — Monday, November 9, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 32 min | 1 min 59 sec shorter than the previous day | |||
| 10 hr 30 min | 1 min 58 sec shorter than the previous day | |||
| 10 hr 28 min | 1 min 57 sec shorter than the previous day | |||
| 10 hr 26 min | 1 min 55 sec shorter than the previous day | |||
| 10 hr 24 min | 1 min 55 sec shorter than the previous day | |||
| 10 hr 22 min | 1 min 52 sec shorter than the previous day | |||
| 10 hr 21 min | 1 min 51 sec shorter than the previous day |
Weather forecast for Seosan
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Plan around Seosan
Upcoming national public holidays in South Korea
- Christmas Day
- New Year's Day
- Korean New Year
Nearby scheduled airports for Seosan, Chungcheongnam-do, South Korea
Incheon International AirportICNLarge airport · Serves Seoul76.4 km north
Source: OurAirports record · ICN / RKSI
About 76.4 km (47.5 mi) north of Seosan
Scheduled airline service in source data
Seoul Gimpo International AirportGMPLarge airport · Serves Seoul91.4 km north-northeast
Source: OurAirports record · GMP / RKSS
About 91.4 km (56.8 mi) north-northeast of Seosan
Scheduled airline service in source data
Cheongju International Airport/Cheongju Air Base (K-59/G-513)CJJLarge airport · Serves Cheongju93.7 km east
Source: OurAirports record · CJJ / RKTU
About 93.7 km (58.2 mi) east of Seosan
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Seosan in?
- Seosan uses Korea Standard Time (KST, UTC+9) all year. Its IANA time zone is Asia/Seoul.
- When is the next clock change in Seosan?
- No clock changes are scheduled for Seosan in the next 12 months
- Does Seosan observe daylight saving time?
- No. Seosan uses KST (UTC+9) all year.
- What is the UTC offset of Seosan?
- Seosan is UTC+9 all year