Daylight duration
We show daylight length in Istanbul 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 Istanbul during December 2025.
Taking December 1, 2025 as reference, the sun rises at 08:09:37 at 118.72°ESE (East-southeast) and sets at 17:36:28 at 358.54°NNW (North-northwest). Sunrise and sunset take approximately 3.23 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2025 as reference, the sun rises at 08:21:55 at 120.73°ESE (East-southeast) and sets at 17:36:35 at 4.36°N (North). Sunrise and sunset take approximately 3.3 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 26m 51s | - | 06:31 | 07:04 | 07:39 | 08:09 | 119°ESE | 08:12 | 12:53 | 17:33 | 359°N | 17:36 | 18:07 | 18:41 | 19:14 |
| 2 | 9h 25m 35s | -1.3m | 06:32 | 07:05 | 07:40 | 08:10 | 119°ESE | 08:13 | 12:53 | 17:32 | 359°N | 17:36 | 18:06 | 18:41 | 19:14 |
| 3 | 9h 24m 23s | -1.2m | 06:33 | 07:06 | 07:40 | 08:11 | 119°ESE | 08:14 | 12:53 | 17:32 | 359°N | 17:36 | 18:06 | 18:40 | 19:14 |
| 4 | 9h 23m 14s | -1.2m | 06:34 | 07:07 | 07:41 | 08:12 | 119°ESE | 08:15 | 12:54 | 17:32 | 360°N | 17:35 | 18:06 | 18:40 | 19:14 |
| 5 | 9h 22m 9s | -1.1m | 06:35 | 07:08 | 07:42 | 08:13 | 120°ESE | 08:16 | 12:54 | 17:32 | 0°N | 17:35 | 18:06 | 18:40 | 19:14 |
| 6 | 9h 21m 06s | -1.1m | 06:36 | 07:09 | 07:43 | 08:14 | 120°ESE | 08:17 | 12:55 | 17:32 | 1°N | 17:35 | 18:06 | 18:40 | 19:14 |
| 7 | 9h 20m 9s | -57s | 06:36 | 07:10 | 07:44 | 08:15 | 120°ESE | 08:18 | 12:55 | 17:32 | 1°N | 17:35 | 18:06 | 18:40 | 19:14 |
| 8 | 9h 19m 14s | -55s | 06:37 | 07:11 | 07:45 | 08:16 | 120°ESE | 08:19 | 12:56 | 17:32 | 2°N | 17:35 | 18:06 | 18:40 | 19:14 |
| 9 | 9h 18m 24s | -50s | 06:38 | 07:11 | 07:46 | 08:17 | 120°ESE | 08:20 | 12:56 | 17:32 | 2°N | 17:35 | 18:06 | 18:41 | 19:14 |
| 10 | 9h 17m 37s | -47s | 06:39 | 07:12 | 07:47 | 08:18 | 120°ESE | 08:21 | 12:56 | 17:32 | 2°N | 17:35 | 18:06 | 18:41 | 19:14 |
| 11 | 9h 16m 53s | -44s | 06:39 | 07:13 | 07:47 | 08:18 | 120°ESE | 08:22 | 12:57 | 17:32 | 3°N | 17:35 | 18:06 | 18:41 | 19:14 |
| 12 | 9h 16m 15s | -38s | 06:40 | 07:14 | 07:48 | 08:19 | 120°ESE | 08:22 | 12:57 | 17:32 | 3°N | 17:35 | 18:06 | 18:41 | 19:14 |
| 13 | 9h 15m 39s | -36s | 06:41 | 07:14 | 07:49 | 08:20 | 121°ESE | 08:23 | 12:58 | 17:32 | 4°N | 17:36 | 18:07 | 18:41 | 19:15 |
| 14 | 9h 15m 08s | -31s | 06:42 | 07:15 | 07:50 | 08:21 | 121°ESE | 08:24 | 12:58 | 17:33 | 4°N | 17:36 | 18:07 | 18:42 | 19:15 |
| 15 | 9h 14m 40s | -28s | 06:42 | 07:16 | 07:50 | 08:21 | 121°ESE | 08:25 | 12:59 | 17:33 | 4°N | 17:36 | 18:07 | 18:42 | 19:15 |
| 16 | 9h 14m 17s | -23s | 06:43 | 07:16 | 07:51 | 08:22 | 121°ESE | 08:25 | 12:59 | 17:33 | 5°N | 17:36 | 18:08 | 18:42 | 19:16 |
| 17 | 9h 13m 57s | -20s | 06:43 | 07:17 | 07:52 | 08:23 | 121°ESE | 08:26 | 13:00 | 17:33 | 5°N | 17:37 | 18:08 | 18:43 | 19:16 |
| 18 | 9h 13m 42s | -15s | 06:44 | 07:18 | 07:52 | 08:23 | 121°ESE | 08:27 | 13:00 | 17:34 | 6°N | 17:37 | 18:08 | 18:43 | 19:16 |
| 19 | 9h 13m 32s | -10s | 06:45 | 07:18 | 07:53 | 08:24 | 121°ESE | 08:27 | 13:01 | 17:34 | 6°N | 17:38 | 18:09 | 18:43 | 19:17 |
| 20 | 9h 13m 24s | -8s | 06:45 | 07:19 | 07:53 | 08:25 | 121°ESE | 08:28 | 13:01 | 17:35 | 6°N | 17:38 | 18:09 | 18:44 | 19:17 |
| 21 | 9h 13m 21s | -3s | 06:46 | 07:19 | 07:54 | 08:25 | 121°ESE | 08:28 | 13:02 | 17:35 | 7°N | 17:38 | 18:10 | 18:44 | 19:18 |
| 22 | 9h 13m 23s | +2s | 06:46 | 07:20 | 07:54 | 08:26 | 121°ESE | 08:29 | 13:02 | 17:36 | 7°N | 17:39 | 18:10 | 18:45 | 19:18 |
| 23 | 9h 13m 28s | +5s | 06:47 | 07:20 | 07:55 | 08:26 | 121°ESE | 08:29 | 13:03 | 17:36 | 7°N | 17:39 | 18:11 | 18:45 | 19:19 |
| 24 | 9h 13m 37s | +9s | 06:47 | 07:21 | 07:55 | 08:26 | 121°ESE | 08:30 | 13:03 | 17:37 | 8°N | 17:40 | 18:11 | 18:46 | 19:19 |
| 25 | 9h 13m 51s | +14s | 06:48 | 07:21 | 07:56 | 08:27 | 121°ESE | 08:30 | 13:04 | 17:37 | 8°N | 17:41 | 18:12 | 18:46 | 19:20 |
| 26 | 9h 14m 08s | +17s | 06:48 | 07:21 | 07:56 | 08:27 | 121°ESE | 08:30 | 13:04 | 17:38 | 9°N | 17:41 | 18:12 | 18:47 | 19:21 |
| 27 | 9h 14m 30s | +22s | 06:48 | 07:22 | 07:56 | 08:28 | 121°ESE | 08:31 | 13:05 | 17:39 | 9°N | 17:42 | 18:13 | 18:48 | 19:21 |
| 28 | 9h 14m 56s | +26s | 06:49 | 07:22 | 07:57 | 08:28 | 121°ESE | 08:31 | 13:05 | 17:39 | 9°N | 17:43 | 18:14 | 18:48 | 19:22 |
| 29 | 9h 15m 26s | +30s | 06:49 | 07:22 | 07:57 | 08:28 | 121°ESE | 08:31 | 13:06 | 17:40 | 10°N | 17:43 | 18:15 | 18:49 | 19:23 |
| 30 | 9h 16m 00s | +34s | 06:49 | 07:23 | 07:57 | 08:28 | 121°ESE | 08:32 | 13:06 | 17:41 | 10°N | 17:44 | 18:15 | 18:50 | 19:23 |
| 31 | 9h 16m 38s | +38s | 06:49 | 07:23 | 07:57 | 08:28 | 120°ESE | 08:32 | 13:07 | 17:42 | 10°N | 17:45 | 18:16 | 18:51 | 19:24 |
