Daylight duration
We show daylight length in Tehran 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 Tehran during December 2025.
Taking December 1, 2025 as reference, the sun rises at 06:55:33 at 116.59°ESE (East-southeast) and sets at 16:50:50 at 46.26°NE (Northeast). Sunrise and sunset take approximately 2.95 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2025 as reference, the sun rises at 07:06:41 at 118.43°ESE (East-southeast) and sets at 16:52:06 at 53.33°NE (Northeast). Sunrise and sunset take approximately 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 55m 17s | - | 05:25 | 05:55 | 06:27 | 06:55 | 117°ESE | 06:58 | 11:53 | 16:47 | 46°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 2 | 9h 54m 16s | -1m | 05:25 | 05:56 | 06:28 | 06:56 | 117°ESE | 06:59 | 11:53 | 16:47 | 47°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 3 | 9h 53m 17s | -59s | 05:26 | 05:57 | 06:29 | 06:57 | 117°ESE | 07:00 | 11:54 | 16:47 | 48°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 4 | 9h 52m 21s | -56s | 05:27 | 05:58 | 06:30 | 06:58 | 117°ESE | 07:01 | 11:54 | 16:47 | 48°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 5 | 9h 51m 28s | -53s | 05:28 | 05:59 | 06:30 | 06:59 | 117°ESE | 07:02 | 11:54 | 16:47 | 49°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 6 | 9h 50m 38s | -50s | 05:28 | 05:59 | 06:31 | 06:59 | 117°ESE | 07:02 | 11:55 | 16:47 | 49°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 7 | 9h 49m 50s | -48s | 05:29 | 06:00 | 06:32 | 07:00 | 118°ESE | 07:03 | 11:55 | 16:47 | 50°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 8 | 9h 49m 07s | -43s | 05:30 | 06:01 | 06:33 | 07:01 | 118°ESE | 07:04 | 11:56 | 16:47 | 50°NE | 16:50 | 17:18 | 17:50 | 18:21 |
| 9 | 9h 48m 25s | -42s | 05:31 | 06:02 | 06:34 | 07:02 | 118°ESE | 07:05 | 11:56 | 16:47 | 51°NE | 16:50 | 17:19 | 17:50 | 18:21 |
| 10 | 9h 47m 48s | -37s | 05:31 | 06:02 | 06:34 | 07:03 | 118°ESE | 07:06 | 11:57 | 16:47 | 51°NE | 16:50 | 17:19 | 17:51 | 18:22 |
| 11 | 9h 47m 12s | -36s | 05:32 | 06:03 | 06:35 | 07:03 | 118°ESE | 07:06 | 11:57 | 16:48 | 52°NE | 16:51 | 17:19 | 17:51 | 18:22 |
| 12 | 9h 46m 40s | -32s | 05:33 | 06:04 | 06:36 | 07:04 | 118°ESE | 07:07 | 11:58 | 16:48 | 52°NE | 16:51 | 17:19 | 17:51 | 18:22 |
| 13 | 9h 46m 11s | -29s | 05:33 | 06:04 | 06:36 | 07:05 | 118°ESE | 07:08 | 11:58 | 16:48 | 53°NE | 16:51 | 17:19 | 17:51 | 18:22 |
| 14 | 9h 45m 47s | -24s | 05:34 | 06:05 | 06:37 | 07:06 | 118°ESE | 07:09 | 11:58 | 16:48 | 53°NE | 16:51 | 17:20 | 17:52 | 18:23 |
| 15 | 9h 45m 25s | -22s | 05:35 | 06:06 | 06:38 | 07:06 | 118°ESE | 07:09 | 11:59 | 16:49 | 53°NE | 16:52 | 17:20 | 17:52 | 18:23 |
| 16 | 9h 45m 05s | -20s | 05:35 | 06:06 | 06:38 | 07:07 | 118°ESE | 07:10 | 11:59 | 16:49 | 54°NE | 16:52 | 17:20 | 17:52 | 18:23 |
| 17 | 9h 44m 49s | -16s | 05:36 | 06:07 | 06:39 | 07:07 | 119°ESE | 07:10 | 12:00 | 16:49 | 54°NE | 16:52 | 17:21 | 17:53 | 18:24 |
| 18 | 9h 44m 37s | -12s | 05:36 | 06:08 | 06:40 | 07:08 | 119°ESE | 07:11 | 12:00 | 16:50 | 54°NE | 16:53 | 17:21 | 17:53 | 18:24 |
| 19 | 9h 44m 28s | -9s | 05:37 | 06:08 | 06:40 | 07:09 | 119°ESE | 07:12 | 12:01 | 16:50 | 55°NE | 16:53 | 17:22 | 17:54 | 18:25 |
| 20 | 9h 44m 22s | -6s | 05:38 | 06:09 | 06:41 | 07:09 | 119°ESE | 07:12 | 12:01 | 16:51 | 55°NE | 16:54 | 17:22 | 17:54 | 18:25 |
| 21 | 9h 44m 20s | -2s | 05:38 | 06:09 | 06:41 | 07:10 | 119°ESE | 07:13 | 12:02 | 16:51 | 55°NE | 16:54 | 17:23 | 17:55 | 18:26 |
| 22 | 9h 44m 20s | - | 05:39 | 06:10 | 06:42 | 07:10 | 119°ESE | 07:13 | 12:02 | 16:52 | 55°NE | 16:55 | 17:23 | 17:55 | 18:26 |
| 23 | 9h 44m 24s | +4s | 05:39 | 06:10 | 06:42 | 07:11 | 119°ESE | 07:14 | 12:03 | 16:52 | 56°NE | 16:55 | 17:24 | 17:56 | 18:27 |
| 24 | 9h 44m 32s | +8s | 05:39 | 06:11 | 06:43 | 07:11 | 119°ESE | 07:14 | 12:03 | 16:53 | 56°NE | 16:56 | 17:24 | 17:56 | 18:27 |
| 25 | 9h 44m 42s | +10s | 05:40 | 06:11 | 06:43 | 07:12 | 119°ESE | 07:15 | 12:04 | 16:53 | 56°NE | 16:56 | 17:25 | 17:57 | 18:28 |
| 26 | 9h 44m 56s | +14s | 05:40 | 06:11 | 06:43 | 07:12 | 119°ESE | 07:15 | 12:04 | 16:54 | 56°NE | 16:57 | 17:25 | 17:57 | 18:28 |
| 27 | 9h 45m 14s | +18s | 05:41 | 06:12 | 06:44 | 07:12 | 118°ESE | 07:15 | 12:05 | 16:54 | 56°NE | 16:57 | 17:26 | 17:58 | 18:29 |
| 28 | 9h 45m 34s | +20s | 05:41 | 06:12 | 06:44 | 07:13 | 118°ESE | 07:16 | 12:05 | 16:55 | 56°NE | 16:58 | 17:27 | 17:59 | 18:30 |
| 29 | 9h 45m 58s | +24s | 05:41 | 06:13 | 06:44 | 07:13 | 118°ESE | 07:16 | 12:06 | 16:56 | 56°NE | 16:59 | 17:27 | 17:59 | 18:30 |
| 30 | 9h 46m 25s | +27s | 05:42 | 06:13 | 06:45 | 07:13 | 118°ESE | 07:16 | 12:06 | 16:57 | 57°NE | 17:00 | 17:28 | 18:00 | 18:31 |
| 31 | 9h 46m 55s | +30s | 05:42 | 06:13 | 06:45 | 07:13 | 118°ESE | 07:16 | 12:07 | 16:57 | 57°NE | 17:00 | 17:29 | 18:01 | 18:32 |
