sun .5deg.comSunrise, Sunset and Sun position here: Koesan, South Korea (North Chungcheong).
Current time: Wednesday, 2026-05-20, 23:37 (GMT+09:00) Asia/Seoul
.
All times are shown in Koesan local time.
Solar noon
Today was at: 12:25 (elapsed time: -11h 12m),
Maximal altitude of Sun: 73.1°.
Day Length: 14h 15m 37s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 05:17:32 | 12:25:21 | 19:33:09 |
| Azimuth | 64.1° | 180° | 295.9° |
| Day Length | ![]() |
14h 15m 37s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 151 397 616 km
94 074 117 mi
Koesan ↔ Sun, nearest point: 150 705 300 km
93 643 932 mi

| Local timezone: | GMT+09:00 |
| Latitude: | 36.81083° |
| Longitude: | 127.79472° |
| Country: | South Korea North Chungcheong |
| Population: | 44 461 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 03:33:10 | 3h 33m 10s | |
| Astronomical Twilight | 03:33:10 | 04:12:22 | 39m 12s | |
| Nautical Twilight | 04:12:22 | 04:48:19 | 35m 57s | |
| Civil Twilight | 04:48:19 | 05:17:32 | 29m 13s | |
| Daylight | 05:17:32 | 19:33:09 | 14h 15m 37s | |
| Civil Twilight | 19:33:09 | 20:02:22 | 29m 13s | |
| Nautical Twilight | 20:02:22 | 20:38:19 | 35m 57s | |
| Astronomical Twilight | 20:38:19 | 21:17:31 | 39m 12s | |
| Night | 21:17:31 | 23:59:59 | 2h 42m 28s |
Altitude
0-24, Current: -32.1° (
23:37)
Azimuth
0-24, Current: 346.6° (
23:37)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-05-18 | 2026-05-19 | 2026-05-20 | 2026-05-21 | 2026-05-22 |
| Day: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Sunrise: | 05:18:58 | 05:18:15 | 05:17:32 | 05:16:52 | 05:16:13 |
| Solar noon: | 12:25:15 | 12:25:18 | 12:25:21 | 12:25:24 | 12:25:28 |
| Sunset: | 19:31:32 | 19:32:20 | 19:33:09 | 19:33:57 | 19:34:44 |
| Day Length: | 14h 12m 34s | 14h 14m 5s | 14h 15m 37s | 14h 17m 5s | 14h 18m 31s |
Koesan sunrise, sunset informations for whole month (or Year 2026):