Daylight duration
We show daylight length in Seoul during December 2025 and the daylight length for the equinox and solstice for comparing. From December 1, 2025 until December 21, 2025, daylight becomes shorter. From December 22, 2025 until December 31, 2025, daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in Seoul during December 2025.
Taking December 1, 2025 as reference, the sun rises at 07:27:54 at 117.23°ESE (East-southeast) and sets at 17:14:01 at 24.51°NNE (North-northeast). Sunrise and sunset take approximately 3.03 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2025 as reference, the sun rises at 07:39:29 at 119.14°ESE (East-southeast) and sets at 17:14:47 at 32.25°NNE (North-northeast). Sunrise and sunset take approximately 3.1 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 9h 46m 07s | - | 05:55 | 06:26 | 06:59 | 07:27 | 117°ESE | 07:30 | 12:21 | 17:10 | 25°NNE | 17:14 | 17:42 | 18:15 | 18:46 |
| 2 | 9h 44m 59s | -1.1m | 05:55 | 06:27 | 06:59 | 07:28 | 117°ESE | 07:31 | 12:21 | 17:10 | 25°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 3 | 9h 43m 56s | -1.1m | 05:56 | 06:28 | 07:00 | 07:29 | 118°ESE | 07:32 | 12:21 | 17:10 | 26°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 4 | 9h 42m 55s | -1m | 05:57 | 06:29 | 07:01 | 07:30 | 118°ESE | 07:33 | 12:22 | 17:10 | 26°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 5 | 9h 41m 57s | -58s | 05:58 | 06:30 | 07:02 | 07:31 | 118°ESE | 07:34 | 12:22 | 17:10 | 27°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 6 | 9h 41m 02s | -55s | 05:59 | 06:30 | 07:03 | 07:32 | 118°ESE | 07:35 | 12:23 | 17:10 | 28°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 7 | 9h 40m 11s | -51s | 05:59 | 06:31 | 07:04 | 07:33 | 118°ESE | 07:36 | 12:23 | 17:10 | 28°NNE | 17:13 | 17:42 | 18:15 | 18:46 |
| 8 | 9h 39m 23s | -48s | 06:00 | 06:32 | 07:05 | 07:34 | 118°ESE | 07:37 | 12:23 | 17:10 | 29°NNE | 17:13 | 17:42 | 18:15 | 18:47 |
| 9 | 9h 38m 37s | -46s | 06:01 | 06:33 | 07:05 | 07:35 | 119°ESE | 07:38 | 12:24 | 17:10 | 29°NNE | 17:13 | 17:42 | 18:15 | 18:47 |
| 10 | 9h 37m 56s | -41s | 06:02 | 06:33 | 07:06 | 07:35 | 119°ESE | 07:38 | 12:24 | 17:10 | 30°NNE | 17:13 | 17:42 | 18:15 | 18:47 |
| 11 | 9h 37m 17s | -39s | 06:02 | 06:34 | 07:07 | 07:36 | 119°ESE | 07:39 | 12:25 | 17:10 | 30°NNE | 17:13 | 17:43 | 18:15 | 18:47 |
| 12 | 9h 36m 42s | -35s | 06:03 | 06:35 | 07:08 | 07:37 | 119°ESE | 07:40 | 12:25 | 17:10 | 31°NNE | 17:14 | 17:43 | 18:16 | 18:47 |
| 13 | 9h 36m 11s | -31s | 06:04 | 06:36 | 07:08 | 07:38 | 119°ESE | 07:41 | 12:26 | 17:11 | 31°NNE | 17:14 | 17:43 | 18:16 | 18:48 |
| 14 | 9h 35m 42s | -29s | 06:04 | 06:36 | 07:09 | 07:38 | 119°ESE | 07:41 | 12:26 | 17:11 | 32°NNE | 17:14 | 17:43 | 18:16 | 18:48 |
| 15 | 9h 35m 18s | -24s | 06:05 | 06:37 | 07:10 | 07:39 | 119°ESE | 07:42 | 12:27 | 17:11 | 32°NNE | 17:14 | 17:44 | 18:16 | 18:48 |
| 16 | 9h 34m 57s | -21s | 06:06 | 06:38 | 07:10 | 07:40 | 119°ESE | 07:43 | 12:27 | 17:12 | 33°NNE | 17:15 | 17:44 | 18:17 | 18:49 |
| 17 | 9h 34m 38s | -19s | 06:06 | 06:38 | 07:11 | 07:40 | 119°ESE | 07:43 | 12:28 | 17:12 | 33°NNE | 17:15 | 17:44 | 18:17 | 18:49 |
| 18 | 9h 34m 25s | -13s | 06:07 | 06:39 | 07:12 | 07:41 | 119°ESE | 07:44 | 12:28 | 17:12 | 34°NNE | 17:15 | 17:45 | 18:17 | 18:49 |
| 19 | 9h 34m 14s | -11s | 06:07 | 06:39 | 07:12 | 07:42 | 119°ESE | 07:45 | 12:29 | 17:13 | 34°NNE | 17:16 | 17:45 | 18:18 | 18:50 |
| 20 | 9h 34m 07s | -7s | 06:08 | 06:40 | 07:13 | 07:42 | 119°ESE | 07:45 | 12:29 | 17:13 | 34°NNE | 17:16 | 17:46 | 18:18 | 18:50 |
| 21 | 9h 34m 03s | -4s | 06:08 | 06:40 | 07:13 | 07:43 | 119°ESE | 07:46 | 12:30 | 17:14 | 35°NNE | 17:17 | 17:46 | 18:19 | 18:51 |
| 22 | 9h 34m 04s | +1s | 06:09 | 06:41 | 07:14 | 07:43 | 119°ESE | 07:46 | 12:30 | 17:14 | 35°NNE | 17:17 | 17:46 | 18:19 | 18:51 |
| 23 | 9h 34m 07s | +3s | 06:09 | 06:41 | 07:14 | 07:44 | 119°ESE | 07:47 | 12:31 | 17:15 | 35°NNE | 17:18 | 17:47 | 18:20 | 18:52 |
| 24 | 9h 34m 14s | +7s | 06:10 | 06:42 | 07:15 | 07:44 | 119°ESE | 07:47 | 12:31 | 17:15 | 36°NNE | 17:18 | 17:48 | 18:20 | 18:52 |
| 25 | 9h 34m 26s | +12s | 06:10 | 06:42 | 07:15 | 07:44 | 119°ESE | 07:48 | 12:32 | 17:16 | 36°NNE | 17:19 | 17:48 | 18:21 | 18:53 |
| 26 | 9h 34m 40s | +14s | 06:11 | 06:43 | 07:15 | 07:45 | 119°ESE | 07:48 | 12:32 | 17:16 | 36°NNE | 17:19 | 17:49 | 18:22 | 18:53 |
| 27 | 9h 34m 58s | +18s | 06:11 | 06:43 | 07:16 | 07:45 | 119°ESE | 07:48 | 12:33 | 17:17 | 36°NNE | 17:20 | 17:49 | 18:22 | 18:54 |
| 28 | 9h 35m 19s | +21s | 06:12 | 06:43 | 07:16 | 07:45 | 119°ESE | 07:49 | 12:33 | 17:18 | 37°NNE | 17:21 | 17:50 | 18:23 | 18:55 |
| 29 | 9h 35m 44s | +25s | 06:12 | 06:44 | 07:16 | 07:46 | 119°ESE | 07:49 | 12:34 | 17:18 | 37°NNE | 17:21 | 17:51 | 18:24 | 18:55 |
| 30 | 9h 36m 13s | +29s | 06:12 | 06:44 | 07:17 | 07:46 | 119°ESE | 07:49 | 12:34 | 17:19 | 37°NNE | 17:22 | 17:51 | 18:24 | 18:56 |
| 31 | 9h 36m 45s | +32s | 06:12 | 06:44 | 07:17 | 07:46 | 119°ESE | 07:49 | 12:35 | 17:20 | 37°NNE | 17:23 | 17:52 | 18:25 | 18:57 |
