Sunrise & sunset times in Ulsan, South Korea
On Sunday 16 August 2026, the sun rises at 05:42 and sets at 19:11 in Ulsan. All times are shown in the Asia/Seoul timezone.
Today in Ulsan
Twilight▼
Golden & blue hour▼
Golden hour in Ulsan today
Golden hour is the soft, warm light when the sun is low — from just after sunrise up to a few degrees above the horizon, and again from a few degrees down to sunset. The exact length depends on latitude and the time of year.
Photographers use golden hour for soft, directional warm light. Architects and travellers track it to time outdoor shots and walks in Ulsan when the sun is at its most flattering angle.
Monthly sunrise & sunset in Ulsan (2026)
Times are calculated for the 15th of each month at Ulsan’s coordinates.
| Month | Sunrise | Sunset | Solar noon | Day length |
|---|---|---|---|---|
| January | 07:31 | 17:32 | 12:32 | 10h 01m |
| February | 07:09 | 18:04 | 12:36 | 10h 54m |
| March | 06:34 | 18:29 | 12:31 | 11h 55m |
| April | 05:50 | 18:55 | 12:22 | 13h 04m |
| May | 05:18 | 19:20 | 12:19 | 14h 01m |
| June | 05:06 | 19:39 | 12:23 | 14h 32m |
| July | 05:18 | 19:38 | 12:28 | 14h 20m |
| August | 05:41 | 19:12 | 12:27 | 13h 30m |
| September | 06:05 | 18:30 | 12:18 | 12h 25m |
| October | 06:28 | 17:47 | 12:08 | 11h 19m |
| November | 06:57 | 17:16 | 12:07 | 10h 18m |
| December | 07:24 | 17:10 | 12:17 | 9h 46m |
Solar year in Ulsan (2026)
Day length in Ulsan swings by 4h 49m between the longest day in June and the shortest in December.
Day length across the year in Ulsan
Longest day in Ulsan: 14h 24m on 21 Jun. Shortest day: 9h 36m on 21 Dec. Today the sun is up for about 13h 19m.
Moon tonight in Ulsan
Next full moon on 28 August 2026, next new moon on 11 September 2026. See the full moon page for the live phase visual and a moon overlay on the interactive map.
Frequently asked questions
What time is sunrise in Ulsan today?▼
The sun rises at 05:42 Asia/Seoul in Ulsan, South Korea today.
What time is sunset in Ulsan today?▼
The sun sets at 19:11 Asia/Seoul in Ulsan today.
How long is the day in Ulsan today?▼
Daylight in Ulsan today lasts 13 hours and 28 minutes, between sunrise and sunset.
When is the golden hour in Ulsan?▼
The morning golden hour in Ulsan runs from 05:15 to 06:17, and the evening golden hour runs from 18:36 to 19:38.
What is the timezone of Ulsan?▼
Ulsan uses the Asia/Seoul timezone. All sunrise and sunset times on this page are shown in local time.
When is the longest day of the year in Ulsan?▼
The longest day of 2026 in Ulsan is 21 June 2026, with 14h 34m of daylight between sunrise and sunset.
When is the shortest day of the year in Ulsan?▼
The shortest day of 2026 in Ulsan is 22 December 2026, with 9h 45m of daylight.
How much does daylight vary through the year in Ulsan?▼
Between the longest and shortest day of 2026, day length in Ulsan swings by 4h 49m.