UlsanSouth Korea
Current time in Ulsan, South Korea
Friday, 4 September 2026
Korean Standard TimeUTC+09:00
⛶ Full-screen clockUlsan time at a glance
- Country
- South Korea
- Location
- City in South Korea
- Time zone
Asia/Seoul- UTC offset now
UTC+09:00- Current zone label
- GMT+9
- Next clock change
- No upcoming change available
Weather now
Weather in Ulsan
Conditions near Ulsan and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.
Partly Cloudy
- Feels like
- 21°C
- Humidity
- 65%
- Wind
- 22 km/h NE
- Recent precipitation
- 0 mm
3-day forecast
- Patchy rain nearby22°C to 26°C23% chance of precipitationWind up to 26.6 km/h
- Patchy rain nearby21°C to 26°C36% chance of precipitationWind up to 26.6 km/h
- Patchy rain nearby21°C to 25°C57% chance of precipitationWind up to 25.2 km/h
Forecast valid from 09:45 local time. Updated 2026-09-04T00:59:27.360Z; refresh due by 2026-09-04T01:14:27.360Z.
Time-zone identity for Ulsan
- IANA zone
Asia/Seoul- UTC offset now
- UTC+09:00
- Current zone label
- GMT+9
- Clock-change status
- No UTC offset change was found in the next 370 days.
Ulsan is currently 9 hours ahead of UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in Ulsan
370-day checked horizon
No UTC offset change was found through Thursday, 9 September 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for Ulsan
A bounded record of offset transitions calculated for Asia/Seoul, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Location context
About Ulsan
Location details for Ulsan in South Korea.
- Administrative area
- South Korea
- Population
- 1,098,421
- Coordinates
- 35.5372° N, 129.3167° E. The elevation is 10 metres.
Nearby city clocks
Cities near Ulsan
Nearby cities are ordered by approximate straight-line distance from Ulsan. Times are calculated for the same instant shown above.
- UngsangGyeongsangnam-do, South Korea20 km southwest
Asia/SeoulSame local time - YangsanGyeongsangnam-do, South Korea34 km southwest
Asia/SeoulSame local time - GijangBusan, South Korea34 km south
Asia/SeoulSame local time - GyeongjuGyeongsangbuk-do, South Korea35 km north
Asia/SeoulSame local time - MiryangGyeongsangnam-do, South Korea52 km west
Asia/SeoulSame local time - KimhaeGyeongsangnam-do, South Korea52 km southwest
Asia/SeoulSame local time
Sources for Ulsan time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 4 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.
- Weather and Geolocation APIWeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · AccessedCurrent weather conditions, the next 24 hours and a three-day forecast.