Sun Times in Seongsu
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Frequently Asked Questions
What time is sunrise in Seongsu?
Sunrise in Seongsu on Friday, August 14, 2026 is at 5:48 AM (Asia/Seoul). This time is calculated from the city's coordinates.
What time is sunset in Seongsu?
Sunset in Seongsu on Friday, August 14, 2026 is at 7:21 PM (Asia/Seoul). This time is calculated from the city's coordinates.
When is golden hour in Seongsu?
Morning golden hour in Seongsu ends at 6:23 AM. Evening golden hour starts at 6:46 PM.
How long is the day in Seongsu?
On Friday, August 14, 2026 in Seongsu there are 13 hours and 33 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Seongsu?
The sun reaches its highest point (solar noon) in Seongsu at 12:35 PM (Asia/Seoul). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Seongsu?
In Seongsu, sunset is at 7:21 PM and it gets fully dark (astronomical dusk) at 8:55 PM (Asia/Seoul). Civil twilight ends at 7:48 PM when outdoor activities need artificial light.
How long does twilight last in Seongsu?
Twilight in Seongsu lasts approximately 94 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.
What is the earliest sunrise of the year in Seongsu?
The earliest sunrise in Seongsu in 2026 is at 5:14 AM on June 7 (Asia/Seoul). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Seongsu?
The latest sunset in Seongsu in 2026 is at 7:50 PM on June 23 (Asia/Seoul). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Seongsu?
After sunset at 7:21 PM in Seongsu, civil twilight ends at 7:48 PM — about 27 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 8:55 PM (Asia/Seoul).
What these times mean
Solar times in Seongsu shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
- Dawn
- The first usable twilight before sunrise, when the horizon brightens and color gradually returns to the sky.
- Sunrise
- The moment the upper edge of the sun appears above the horizon, starting direct daylight.
- Golden Hour
- The low-angle window just after sunrise and just before sunset, producing warm, soft light favored by photographers.
- Sunset
- The moment the upper edge of the sun drops below the horizon, ending direct sunlight for the day.
- Dusk
- The fading twilight after sunset, ending with astronomical dusk when the sky becomes fully dark.
Monthly daylight in Seongsu
Sunrise, sunset, and total daylight in Seongsu on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:39 AM | 5:40 PM | 10h 01m |
| February | 7:17 AM | 6:12 PM | 10h 54m |
| March | 6:42 AM | 6:37 PM | 11h 56m |
| April | 5:58 AM | 7:03 PM | 13h 05m |
| May | 5:26 AM | 7:28 PM | 14h 02m |
| June | 5:14 AM | 7:47 PM | 14h 33m |
| July | 5:26 AM | 7:46 PM | 14h 21m |
| August | 5:49 AM | 7:20 PM | 13h 31m |
| September | 6:12 AM | 6:38 PM | 12h 26m |
| October | 6:36 AM | 5:55 PM | 11h 19m |
| November | 7:05 AM | 5:24 PM | 10h 18m |
| December | 7:32 AM | 5:18 PM | 9h 46m |
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