sun .5deg.comSunrise, Sunset and Sun position here: Seongnam-si, South Korea (Gyeonggi-do).
Current time: Thursday, 2026-04-30, 13:17 (GMT+09:00) Asia/Seoul
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All times are shown in Seongnam-si local time.
Solar noon
Today was at: 12:28 (elapsed time: -49m),
Maximal altitude of Sun: 67.2°.
Day Length: 13h 42m 7s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 05:37:39 | 12:28:43 | 19:19:46 |
| Azimuth | 70.7° | 180° | 289.3° |
| Day Length |  |
13h 42m 7s |  |
Current distance Earth ↔ Sun:
Center-to-center: 150 697 935 km
93 639 356 mi
Seongnam-si ↔ Sun, nearest point: 149 996 473 km
93 203 487 mi
| Local timezone: | GMT+09:00 |
| Latitude: | 37.43861° |
| Longitude: | 127.13778° |
| Country: | South Korea Gyeonggi-do |
| Population: | 1 031 935 |
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:00:03 | 4h 0m 3s | |
| Astronomical Twilight | 04:00:03 | 04:35:56 | 35m 53s | |
| Nautical Twilight | 04:35:56 | 05:09:44 | 33m 48s | |
| Civil Twilight | 05:09:44 | 05:37:39 | 27m 55s | |
| Daylight | 05:37:39 | 19:19:46 | 13h 42m 7s | |
| Civil Twilight | 19:19:46 | 19:47:41 | 27m 55s | |
| Nautical Twilight | 19:47:41 | 20:21:29 | 33m 48s | |
| Astronomical Twilight | 20:21:29 | 20:57:23 | 35m 54s | |
| Night | 20:57:23 | 23:59:59 | 3h 2m 36s |
Altitude
0-24, Current: 64.7° (
13:17)
Azimuth
0-24, Current: 208.6° ( 13:17)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-04-28 | 2026-04-29 | 2026-04-30 | 2026-05-01 | 2026-05-02 |
| Day: | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Sunrise: | 05:40:01 | 05:38:50 | 05:37:39 | 05:36:30 | 05:35:21 |
| Solar noon: | 12:28:59 | 12:28:51 | 12:28:43 | 12:28:35 | 12:28:28 |
| Sunset: | 19:17:58 | 19:18:52 | 19:19:46 | 19:20:41 | 19:21:35 |
| Day Length: | 13h 37m 57s | 13h 40m 2s | 13h 42m 7s | 13h 44m 11s | 13h 46m 14s |
Seongnam-si sunrise, sunset informations for whole month (or Year 2026):