sun .5deg.comSunrise, Sunset and Sun position here: Seongnam-si, South Korea (Gyeonggi-do).
Current time: Tuesday, 2026-09-22, 08:27 (GMT+09:00) Asia/Seoul
.
All times are shown in Seongnam-si local time.
Solar noon
Today will be at: 12:24 (remaining time: +3h 57m),
Maximal altitude of Sun: 53.1°.
Day Length: 12h 10m 35s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:59 | 12:24:17 | 18:29:34 |
| Azimuth | 88.6° | 180° | 271.1° |
| Day Length |  |
12h 10m 35s |  |
Current distance Earth ↔ Sun:
Center-to-center: 150 159 802 km
93 304 975 mi
Seongnam-si ↔ Sun, nearest point: 149 461 480 km
92 871 058 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 | 04:51:33 | 4h 51m 33s | |
| Astronomical Twilight | 04:51:33 | 05:22:30 | 30m 57s | |
| Nautical Twilight | 05:22:30 | 05:52:59 | 30m 29s | |
| Civil Twilight | 05:52:59 | 06:18:59 | 26m 0s | |
| Daylight | 06:18:59 | 18:29:34 | 12h 10m 35s | |
| Civil Twilight | 18:29:34 | 18:55:34 | 26m 0s | |
| Nautical Twilight | 18:55:34 | 19:26:03 | 30m 29s | |
| Astronomical Twilight | 19:26:03 | 19:57:00 | 30m 57s | |
| Night | 19:57:00 | 23:59:59 | 4h 2m 59s |
Altitude
0-24, Current: 24.3° (
08:27)
Azimuth
0-24, Current: 109.4° ( 08:27)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-09-20 | 2026-09-21 | 2026-09-22 | 2026-09-23 | 2026-09-24 |
| Day: | Sunday | Monday | Tuesday | Wednesday | Thursday |
| Sunrise: | 06:17:18 | 06:18:08 | 06:18:59 | 06:19:49 | 06:20:39 |
| Solar noon: | 12:24:59 | 12:24:38 | 12:24:17 | 12:23:55 | 12:23:34 |
| Sunset: | 18:32:40 | 18:31:07 | 18:29:34 | 18:28:02 | 18:26:29 |
| Day Length: | 12h 15m 22s | 12h 12m 59s | 12h 10m 35s | 12h 8m 13s | 12h 5m 50s |
Seongnam-si sunrise, sunset informations for whole month (or Year 2026):