Sunrise and sunset times in Sejong
36.592° N, 127.292° E · times in Asia/Seoul
On Friday 18 September 2026 the sun rises in Sejong at 6:15 am and sets at 6:34 pm, giving 12 h 18 m of daylight. Solar noon is at 12:25 pm. Civil twilight begins at 5:49 am and ends at 7:00 pm. The moon rises at 1:20 pm and sets at 10:33 pm; tonight it is a waxing crescent, 43% illuminated.
Today, Friday 18 September 2026
Sun
- Sunrise
- 6:15 am
- Sunset
- 6:34 pm
- Solar noon
- 12:25 pm
- Daylight
- 12 h 18 m
- Civil dawn
- 5:49 am
- Civil dusk
- 7:00 pm
- Nautical dawn
- 5:18 am
- Nautical dusk
- 7:30 pm
- First light
- 4:48 am
- Last light
- 8:01 pm
- Golden hour, morning
- 5:58 am to 6:48 am
- Golden hour, evening
- 6:01 pm to 6:50 pm
- Blue hour, morning
- 5:49 am to 5:58 am
- Blue hour, evening
- 6:50 pm to 7:00 pm
Golden hour and blue hour are photographers' conventions, not astronomical definitions: golden hour is the sun between 4° below and 6° above the horizon, blue hour the sun between 6° and 4° below.
Moon
- Moonrise
- 1:20 pm
- Moonset
- 10:33 pm
- Phase
- Waxing crescent
- Illumination
- 43% illuminated
The year as a wall almanac
Every day of 2026 in Sejong on one printed sheet: sunrise, sunset and moon times, computed for these exact coordinates.
Seasons of 2026
| Event | Date | Local time |
|---|---|---|
| March equinox | 20 March | 11:37 pm |
| June solstice | 21 June | 5:20 pm |
| September equinox | 23 September | 9:09 am |
| December solstice | 22 December | 5:49 am |
Month by month
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:42 am | 5:38 pm | 9 h 55 m |
| February | 7:19 am | 6:10 pm | 10 h 51 m |
| March | 6:42 am | 6:37 pm | 11 h 54 m |
| April | 5:57 am | 7:04 pm | 13 h 06 m |
| May | 5:24 am | 7:30 pm | 14 h 06 m |
| June | 5:12 am | 7:50 pm | 14 h 38 m |
| July | 5:24 am | 7:49 pm | 14 h 25 m |
| August | 5:48 am | 7:22 pm | 13 h 33 m |
| September | 6:12 am | 6:38 pm | 12 h 25 m |
| October | 6:37 am | 5:54 pm | 11 h 16 m |
| November | 7:08 am | 5:22 pm | 10 h 13 m |
| December | 7:35 am | 5:15 pm | 9 h 40 m |
Values for the 15th of each month, local wall-clock time, daylight-saving shifts included.
Sunrise and sunset for the next seven days
| Date | Sunrise | Sunset | Daylight | Moonrise | Moonset |
|---|---|---|---|---|---|
| Saturday 19 September | 6:16 am | 6:32 pm | 12 h 16 m | 2:11 pm | 11:26 pm |
| Sunday 20 September | 6:16 am | 6:31 pm | 12 h 14 m | 2:57 pm | — |
| Monday 21 September | 6:17 am | 6:29 pm | 12 h 11 m | 3:36 pm | 12:24 am |
| Tuesday 22 September | 6:18 am | 6:28 pm | 12 h 09 m | 4:10 pm | 1:24 am |
| Wednesday 23 September | 6:19 am | 6:26 pm | 12 h 07 m | 4:40 pm | 2:27 am |
| Thursday 24 September | 6:20 am | 6:25 pm | 12 h 05 m | 5:07 pm | 3:29 am |
| Friday 25 September | 6:20 am | 6:23 pm | 12 h 02 m | 5:32 pm | 4:33 am |
Longest and shortest day of 2026
- Longest day: 21 June, with 14 h 39 m of daylight.
- Shortest day: 22 December, with 9 h 39 m of daylight.
- Earliest sunrise: 5:12 am on 13 June.
- Latest sunset: 7:53 pm on 28 June.
Moon phases ahead
| Phase | Date | Local time |
|---|---|---|
| First quarter | 19 September | 5:43 am |
| Full moon | 27 September | 1:48 am |
| Last quarter | 3 October | 10:25 pm |
| New moon | 11 October | 12:49 am |
Questions about sunrise and sunset in Sejong
What time does the sun rise in Sejong today?
The sun rises in Sejong at 6:15 am today, Friday 18 September 2026.
What time is sunset in Sejong today?
The sun sets in Sejong at 6:34 pm today, Friday 18 September 2026.
How many hours of daylight does Sejong have today?
Sejong has 12 h 18 m of daylight today, from sunrise at 6:15 am to sunset at 6:34 pm.
When is golden hour in Sejong today?
Golden hour in Sejong is 5:58 am to 6:48 am in the morning and 6:01 pm to 6:50 pm in the evening today. Blue hour is 5:49 am to 5:58 am and 6:50 pm to 7:00 pm.
When are the longest and shortest days of the year in Sejong?
In 2026 the longest day in Sejong is 21 June, with 14 h 39 m of daylight. The shortest is 22 December, with 9 h 39 m.
What time does the moon rise and set in Sejong tonight?
The moon rises at 1:20 pm and sets at 10:33 pm in Sejong today.
What is the moon phase tonight in Sejong?
Tonight the moon is a waxing crescent, 43% illuminated. The next first quarter is on 19 September.
When does it get dark in Sejong?
Civil twilight ends at 7:00 pm. Nautical twilight ends at 7:30 pm, and the sky is fully dark after astronomical dusk at 8:01 pm.
What time zone is Sejong in?
Sejong keeps Asia/Seoul time. Every time on this page is local wall-clock time, with daylight saving changes included.
Can I get a printed sunrise and sunset calendar for Sejong?
Yes. Sunrise at My House prints a wall almanac with every day of 2026 for Sejong: sunrise, sunset and moon times computed for these coordinates.