Daylight duration
We show daylight length in Vientiane during December 2019 and the daylight length for the equinox and solstice for comparing. From December 1, 2019 until December 22, 2019, daylight becomes shorter. From December 23, 2019 until December 31, 2019, daylight becomes longer.
Sunrise and Sunset
Times of sunrise and sunset in Vientiane during December 2019.
Taking December 1, 2019 as reference, the sun rises at 06:24:13 at 112.63°ESE (East-southeast) and sets at 17:32:31 at 187.44°S (South). Sunrise and sunset take approximately 2.42 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2019 as reference, the sun rises at 06:32:31 at 114.21°ESE (East-southeast) and sets at 17:36:23 at 189.84°S (South). Sunrise and sunset take approximately 2.47 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2019 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 08m 18s | - | 05:07 | 05:33 | 06:00 | 06:24 | 113°ESE | 06:26 | 11:58 | 17:30 | 187°S | 17:32 | 17:55 | 18:22 | 18:49 |
| 2 | 11h 07m 51s | -27s | 05:07 | 05:34 | 06:01 | 06:24 | 113°ESE | 06:27 | 11:58 | 17:30 | 188°S | 17:32 | 17:56 | 18:23 | 18:49 |
| 3 | 11h 07m 25s | -26s | 05:08 | 05:35 | 06:01 | 06:25 | 113°ESE | 06:27 | 11:59 | 17:30 | 188°S | 17:32 | 17:56 | 18:23 | 18:49 |
| 4 | 11h 07m 00s | -25s | 05:08 | 05:35 | 06:02 | 06:26 | 113°ESE | 06:28 | 11:59 | 17:30 | 188°S | 17:33 | 17:56 | 18:23 | 18:50 |
| 5 | 11h 06m 37s | -23s | 05:09 | 05:36 | 06:03 | 06:26 | 113°ESE | 06:29 | 11:59 | 17:30 | 188°S | 17:33 | 17:56 | 18:23 | 18:50 |
| 6 | 11h 06m 14s | -23s | 05:10 | 05:36 | 06:03 | 06:27 | 113°ESE | 06:29 | 12:00 | 17:31 | 188°S | 17:33 | 17:57 | 18:24 | 18:50 |
| 7 | 11h 05m 53s | -21s | 05:10 | 05:37 | 06:04 | 06:27 | 114°ESE | 06:30 | 12:00 | 17:31 | 189°S | 17:33 | 17:57 | 18:24 | 18:51 |
| 8 | 11h 05m 34s | -19s | 05:11 | 05:37 | 06:04 | 06:28 | 114°ESE | 06:30 | 12:01 | 17:31 | 189°S | 17:34 | 17:57 | 18:24 | 18:51 |
| 9 | 11h 05m 15s | -19s | 05:11 | 05:38 | 06:05 | 06:29 | 114°ESE | 06:31 | 12:01 | 17:31 | 189°S | 17:34 | 17:57 | 18:24 | 18:51 |
| 10 | 11h 04m 57s | -18s | 05:12 | 05:38 | 06:06 | 06:29 | 114°ESE | 06:32 | 12:02 | 17:32 | 189°S | 17:34 | 17:58 | 18:25 | 18:52 |
| 11 | 11h 04m 42s | -15s | 05:12 | 05:39 | 06:06 | 06:30 | 114°ESE | 06:32 | 12:02 | 17:32 | 189°S | 17:34 | 17:58 | 18:25 | 18:52 |
| 12 | 11h 04m 27s | -15s | 05:13 | 05:40 | 06:07 | 06:30 | 114°ESE | 06:33 | 12:03 | 17:32 | 189°S | 17:35 | 17:58 | 18:26 | 18:52 |
| 13 | 11h 04m 14s | -13s | 05:13 | 05:40 | 06:07 | 06:31 | 114°ESE | 06:33 | 12:03 | 17:33 | 190°S | 17:35 | 17:59 | 18:26 | 18:53 |
| 14 | 11h 04m 02s | -12s | 05:14 | 05:41 | 06:08 | 06:31 | 114°ESE | 06:34 | 12:04 | 17:33 | 190°S | 17:35 | 17:59 | 18:26 | 18:53 |
| 15 | 11h 03m 52s | -10s | 05:14 | 05:41 | 06:08 | 06:32 | 114°ESE | 06:34 | 12:04 | 17:33 | 190°S | 17:36 | 18:00 | 18:27 | 18:54 |
| 16 | 11h 03m 42s | -10s | 05:15 | 05:42 | 06:09 | 06:33 | 114°ESE | 06:35 | 12:04 | 17:34 | 190°S | 17:36 | 18:00 | 18:27 | 18:54 |
| 17 | 11h 03m 35s | -7s | 05:15 | 05:42 | 06:09 | 06:33 | 114°ESE | 06:36 | 12:05 | 17:34 | 190°S | 17:37 | 18:00 | 18:28 | 18:54 |
| 18 | 11h 03m 28s | -7s | 05:16 | 05:43 | 06:10 | 06:34 | 114°ESE | 06:36 | 12:05 | 17:35 | 190°S | 17:37 | 18:01 | 18:28 | 18:55 |
| 19 | 11h 03m 23s | -5s | 05:16 | 05:43 | 06:11 | 06:34 | 114°ESE | 06:37 | 12:06 | 17:35 | 191°S | 17:38 | 18:01 | 18:29 | 18:55 |
| 20 | 11h 03m 20s | -3s | 05:17 | 05:44 | 06:11 | 06:35 | 114°ESE | 06:37 | 12:06 | 17:36 | 191°S | 17:38 | 18:02 | 18:29 | 18:56 |
| 21 | 11h 03m 18s | -2s | 05:17 | 05:44 | 06:12 | 06:35 | 114°ESE | 06:38 | 12:07 | 17:36 | 191°S | 17:39 | 18:02 | 18:29 | 18:56 |
| 22 | 11h 03m 17s | -1s | 05:18 | 05:45 | 06:12 | 06:36 | 114°ESE | 06:38 | 12:07 | 17:37 | 191°S | 17:39 | 18:03 | 18:30 | 18:57 |
| 23 | 11h 03m 18s | +1s | 05:18 | 05:45 | 06:13 | 06:36 | 114°ESE | 06:39 | 12:08 | 17:37 | 191°S | 17:40 | 18:03 | 18:30 | 18:57 |
| 24 | 11h 03m 20s | +2s | 05:19 | 05:46 | 06:13 | 06:37 | 114°ESE | 06:39 | 12:08 | 17:38 | 191°S | 17:40 | 18:04 | 18:31 | 18:58 |
| 25 | 11h 03m 23s | +3s | 05:19 | 05:46 | 06:13 | 06:37 | 114°ESE | 06:40 | 12:09 | 17:38 | 192°S | 17:41 | 18:04 | 18:31 | 18:58 |
| 26 | 11h 03m 29s | +6s | 05:20 | 05:47 | 06:14 | 06:38 | 114°ESE | 06:40 | 12:09 | 17:39 | 192°S | 17:41 | 18:05 | 18:32 | 18:59 |
| 27 | 11h 03m 35s | +6s | 05:20 | 05:47 | 06:14 | 06:38 | 114°ESE | 06:41 | 12:10 | 17:39 | 192°S | 17:42 | 18:05 | 18:33 | 18:59 |
| 28 | 11h 03m 43s | +8s | 05:21 | 05:48 | 06:15 | 06:39 | 114°ESE | 06:41 | 12:10 | 17:40 | 192°S | 17:42 | 18:06 | 18:33 | 19:00 |
| 29 | 11h 03m 52s | +9s | 05:21 | 05:48 | 06:15 | 06:39 | 114°ESE | 06:41 | 12:11 | 17:40 | 192°S | 17:43 | 18:06 | 18:34 | 19:01 |
| 30 | 11h 04m 03s | +11s | 05:22 | 05:49 | 06:16 | 06:39 | 114°ESE | 06:42 | 12:11 | 17:41 | 192°S | 17:43 | 18:07 | 18:34 | 19:01 |
| 31 | 11h 04m 15s | +12s | 05:22 | 05:49 | 06:16 | 06:40 | 114°ESE | 06:42 | 12:12 | 17:42 | 193°S | 17:44 | 18:08 | 18:35 | 19:02 |
