sun .5deg.comSejong, South Korea (Sejong-si, Sejong-Si) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Sejong local time (GMT+09:00
).
Night, Twilight, and Daylight Times in Sejong for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:38:25 | 3h 38m 25s | |
| Astronomical Twilight | 03:38:25 | 04:17:00 | 38m 35s | |
| Nautical Twilight | 04:17:00 | 04:52:32 | 35m 32s | |
| Civil Twilight | 04:52:32 | 05:21:30 | 28m 58s | |
| Daylight | 05:21:30 | 19:33:01 | 14h 11m 31s | |
| Civil Twilight | 19:33:01 | 20:01:59 | 28m 58s | |
| Nautical Twilight | 20:01:59 | 20:37:31 | 35m 32s | |
| Astronomical Twilight | 20:37:31 | 21:16:07 | 38m 36s | |
| Night | 21:16:07 | 23:59:59 | 2h 43m 52s |
Sunrise, Sunset and Solar noon here: Sejong, KR, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:21:30 | 12:27:16 | 19:33:01 |
| Azimuth | 64.8° | 180° | 295.2° |
| Day Length |  |
14h 11m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 322 766 km94 027 608 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -33.7° | 352.2° |
| 100 | -33.6° | 9.2° |
| 200 | -30° | 25.3° |
| 300 | -23.5° | 39.4° |
| 400 | -14.9° | 51.3° |
| 500 | -4.9° | 61.5° |
| 600 | 6.1° | 70.4° |
| 700 | 17.7° | 78.7° |
| 800 | 29.7° | 87° |
| 900 | 41.7° | 96.2° |
| 1000 | 53.5° | 107.9° |
| 1100 | 64.3° | 125.9° |
| 1200 | 71.8° | 158.8° |
| 1300 | 71.4° | 204.7° |
| 1400 | 63.5° | 236° |
| 1500 | 52.6° | 253.3° |
| 1600 | 40.8° | 264.7° |
| 1700 | 28.7° | 273.8° |
| 1800 | 16.8° | 282.1° |
| 1900 | 5.3° | 290.4° |
| 2000 | -5.6° | 299.4° |
| 2100 | -15.5° | 309.7° |
| 2200 | -24° | 321.8° |
| 2300 | -30.2° | 336° |
| 2400 | -33.5° | 352.2° |