sun .5deg.comSunrise, Sunset and Sun position here: Sejong, South Korea (Sejong-si, Sejong-Si).
Current time: Thursday, 2026-05-21, 01:43 (GMT+09:00) Asia/Seoul
.
All times are shown in Sejong local time.
Solar noon
Today will be at: 12:27 (remaining time: +10h 44m),
Maximal altitude of Sun: 73.5°.
Day Length: 14h 16m 0s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 05:19:25 | 12:27:25 | 19:35:25 |
| Azimuth | 63.9° | 180° | 296.1° |
| Day Length | ![]() |
14h 16m 0s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 151 400 194 km
94 075 719 mi
Sejong ↔ Sun, nearest point: 150 707 744 km
93 645 451 mi

| Local timezone: | GMT+09:00 |
| Latitude: | 36.59245° |
| Longitude: | 127.29223° |
| Country: | South Korea Sejong-si |
| Population: | 230 327 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 03:35:09 | 3h 35m 9s | |
| Astronomical Twilight | 03:35:09 | 04:14:19 | 39m 10s | |
| Nautical Twilight | 04:14:19 | 04:50:13 | 35m 54s | |
| Civil Twilight | 04:50:13 | 05:19:25 | 29m 12s | |
| Daylight | 05:19:25 | 19:35:25 | 14h 16m 0s | |
| Civil Twilight | 19:35:25 | 20:04:36 | 29m 11s | |
| Nautical Twilight | 20:04:36 | 20:40:31 | 35m 55s | |
| Astronomical Twilight | 20:40:31 | 21:19:40 | 39m 9s | |
| Night | 21:19:40 | 23:59:59 | 2h 40m 19s |
Altitude
0-24, Current: -30.7° (
01:43)
Azimuth
0-24, Current: 20.7° (
01:43)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-05-19 | 2026-05-20 | 2026-05-21 | 2026-05-22 | 2026-05-23 |
| Day: | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Sunrise: | 05:20:46 | 05:20:05 | 05:19:25 | 05:18:46 | 05:18:09 |
| Solar noon: | 12:27:18 | 12:27:21 | 12:27:25 | 12:27:29 | 12:27:34 |
| Sunset: | 19:33:50 | 19:34:38 | 19:35:25 | 19:36:12 | 19:36:59 |
| Day Length: | 14h 13m 4s | 14h 14m 33s | 14h 16m 0s | 14h 17m 26s | 14h 18m 50s |
Sejong sunrise, sunset informations for whole month (or Year 2026):