Daylight duration
We show daylight length in San Juan during December 2017 and the daylight length for the equinox and solstice for comparing. From December 1, 2017 until December 21, 2017 daylight becomes shorter. From December 22, 2017 until December 31, 2017 daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in San Juan during December 2017.
Taking December 1, 2017 as reference, the sun rises at 06:40:19 at 112.79°ESE (East-southeast) and sets at 17:46:29 at 195.86°S (South). Sunrise and sunset take approximately 2.43 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2017 as reference, the sun rises at 06:48:39 at 114.32°ESE (East-southeast) and sets at 17:50:31 at 170.28°SSE (South-southeast). Sunrise and sunset take approximately 2.47 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2017 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 06m 10s | - | 05:23 | 05:49 | 06:16 | 06:40 | 113°ESE | 06:42 | 12:13 | 17:44 | 196°SSE | 17:46 | 18:09 | 18:36 | 19:03 |
| 2 | 11h 05m 42s | -28s | 05:23 | 05:50 | 06:17 | 06:40 | 113°ESE | 06:43 | 12:13 | 17:44 | 193°SSE | 17:46 | 18:10 | 18:37 | 19:03 |
| 3 | 11h 05m 17s | -25s | 05:24 | 05:50 | 06:17 | 06:41 | 113°ESE | 06:43 | 12:14 | 17:44 | 191°SSE | 17:46 | 18:10 | 18:37 | 19:04 |
| 4 | 11h 04m 53s | -24s | 05:24 | 05:51 | 06:18 | 06:42 | 113°ESE | 06:44 | 12:14 | 17:44 | 188°SSE | 17:47 | 18:10 | 18:37 | 19:04 |
| 5 | 11h 04m 29s | -24s | 05:25 | 05:52 | 06:19 | 06:42 | 113°ESE | 06:45 | 12:15 | 17:44 | 186°SSE | 17:47 | 18:10 | 18:37 | 19:04 |
| 6 | 11h 04m 08s | -21s | 05:25 | 05:52 | 06:19 | 06:43 | 114°ESE | 06:45 | 12:15 | 17:45 | 184°SSE | 17:47 | 18:11 | 18:38 | 19:05 |
| 7 | 11h 03m 48s | -20s | 05:26 | 05:53 | 06:20 | 06:43 | 114°ESE | 06:46 | 12:15 | 17:45 | 182°SSE | 17:47 | 18:11 | 18:38 | 19:05 |
| 8 | 11h 03m 29s | -19s | 05:26 | 05:53 | 06:20 | 06:44 | 114°ESE | 06:47 | 12:16 | 17:45 | 180°SSE | 17:48 | 18:11 | 18:38 | 19:05 |
| 9 | 11h 03m 11s | -18s | 05:27 | 05:54 | 06:21 | 06:45 | 114°ESE | 06:47 | 12:16 | 17:45 | 179°SSE | 17:48 | 18:12 | 18:39 | 19:06 |
| 10 | 11h 02m 54s | -17s | 05:28 | 05:54 | 06:22 | 06:45 | 114°ESE | 06:48 | 12:17 | 17:46 | 177°SSE | 17:48 | 18:12 | 18:39 | 19:06 |
| 11 | 11h 02m 39s | -15s | 05:28 | 05:55 | 06:22 | 06:46 | 114°ESE | 06:48 | 12:17 | 17:46 | 176°SSE | 17:49 | 18:12 | 18:39 | 19:06 |
| 12 | 11h 02m 25s | -14s | 05:29 | 05:56 | 06:23 | 06:46 | 114°ESE | 06:49 | 12:18 | 17:46 | 174°SSE | 17:49 | 18:13 | 18:40 | 19:07 |
| 13 | 11h 02m 13s | -12s | 05:29 | 05:56 | 06:23 | 06:47 | 114°ESE | 06:49 | 12:18 | 17:47 | 173°SSE | 17:49 | 18:13 | 18:40 | 19:07 |
| 14 | 11h 02m 02s | -11s | 05:30 | 05:57 | 06:24 | 06:48 | 114°ESE | 06:50 | 12:19 | 17:47 | 172°SSE | 17:50 | 18:13 | 18:41 | 19:08 |
| 15 | 11h 01m 52s | -10s | 05:30 | 05:57 | 06:24 | 06:48 | 114°ESE | 06:51 | 12:19 | 17:48 | 170°SSE | 17:50 | 18:14 | 18:41 | 19:08 |
| 16 | 11h 01m 44s | -8s | 05:31 | 05:58 | 06:25 | 06:49 | 114°ESE | 06:51 | 12:20 | 17:48 | 169°SSE | 17:50 | 18:14 | 18:41 | 19:08 |
| 17 | 11h 01m 38s | -6s | 05:31 | 05:58 | 06:25 | 06:49 | 114°ESE | 06:52 | 12:20 | 17:48 | 168°SSE | 17:51 | 18:15 | 18:42 | 19:09 |
| 18 | 11h 01m 33s | -5s | 05:32 | 05:59 | 06:26 | 06:50 | 114°ESE | 06:52 | 12:21 | 17:49 | 167°SSE | 17:51 | 18:15 | 18:42 | 19:09 |
| 19 | 11h 01m 30s | -3s | 05:32 | 05:59 | 06:27 | 06:50 | 114°ESE | 06:53 | 12:21 | 17:49 | 165°SSE | 17:52 | 18:16 | 18:43 | 19:10 |
| 20 | 11h 01m 27s | -3s | 05:33 | 06:00 | 06:27 | 06:51 | 114°ESE | 06:53 | 12:22 | 17:50 | 164°SSE | 17:52 | 18:16 | 18:43 | 19:10 |
| 21 | 11h 01m 26s | -1s | 05:33 | 06:00 | 06:28 | 06:51 | 114°ESE | 06:54 | 12:22 | 17:50 | 163°SSE | 17:53 | 18:17 | 18:44 | 19:11 |
| 22 | 11h 01m 27s | +1s | 05:34 | 06:01 | 06:28 | 06:52 | 114°ESE | 06:54 | 12:23 | 17:51 | 162°SSE | 17:53 | 18:17 | 18:44 | 19:11 |
| 23 | 11h 01m 29s | +2s | 05:34 | 06:01 | 06:29 | 06:52 | 114°ESE | 06:55 | 12:23 | 17:51 | 161°SSE | 17:54 | 18:18 | 18:45 | 19:12 |
| 24 | 11h 01m 33s | +4s | 05:35 | 06:02 | 06:29 | 06:53 | 114°ESE | 06:55 | 12:24 | 17:52 | 159°SSE | 17:54 | 18:18 | 18:45 | 19:12 |
| 25 | 11h 01m 38s | +5s | 05:35 | 06:02 | 06:29 | 06:53 | 114°ESE | 06:56 | 12:24 | 17:52 | 158°SSE | 17:55 | 18:19 | 18:46 | 19:13 |
| 26 | 11h 01m 44s | +6s | 05:36 | 06:03 | 06:30 | 06:54 | 114°ESE | 06:56 | 12:25 | 17:53 | 157°SSE | 17:55 | 18:19 | 18:46 | 19:13 |
| 27 | 11h 01m 53s | +9s | 05:36 | 06:03 | 06:30 | 06:54 | 114°ESE | 06:57 | 12:25 | 17:54 | 155°SSE | 17:56 | 18:20 | 18:47 | 19:14 |
| 28 | 11h 02m 02s | +9s | 05:37 | 06:04 | 06:31 | 06:55 | 114°ESE | 06:57 | 12:26 | 17:54 | 154°SSE | 17:57 | 18:20 | 18:48 | 19:14 |
| 29 | 11h 02m 13s | +11s | 05:37 | 06:04 | 06:31 | 06:55 | 114°ESE | 06:57 | 12:26 | 17:55 | 153°SSE | 17:57 | 18:21 | 18:48 | 19:15 |
| 30 | 11h 02m 25s | +12s | 05:37 | 06:04 | 06:32 | 06:55 | 114°ESE | 06:58 | 12:26 | 17:55 | 151°SSE | 17:58 | 18:21 | 18:49 | 19:16 |
| 31 | 11h 02m 39s | +14s | 05:38 | 06:05 | 06:32 | 06:56 | 114°ESE | 06:58 | 12:27 | 17:56 | 150°SSE | 17:58 | 18:22 | 18:49 | 19:16 |
