Daylight duration
We show daylight length in Vientiane 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 Vientiane during December 2017.
Taking December 1, 2017 as reference, the sun rises at 06:24:30 at 112.71°ESE (East-southeast) and sets at 17:32:36 at 148.53°SE (Southeast). 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 06:32:48 at 114.24°ESE (East-southeast) and sets at 17:36:35 at 142.04°SE (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 08m 06s | - | 05:07 | 05:34 | 06:01 | 06:24 | 113°ESE | 06:26 | 11:58 | 17:30 | 149°SE | 17:32 | 17:56 | 18:22 | 18:49 |
| 2 | 11h 07m 38s | -28s | 05:08 | 05:34 | 06:01 | 06:25 | 113°ESE | 06:27 | 11:58 | 17:30 | 148°SE | 17:32 | 17:56 | 18:23 | 18:49 |
| 3 | 11h 07m 13s | -25s | 05:08 | 05:35 | 06:02 | 06:25 | 113°ESE | 06:28 | 11:59 | 17:30 | 148°SE | 17:32 | 17:56 | 18:23 | 18:50 |
| 4 | 11h 06m 49s | -24s | 05:09 | 05:35 | 06:02 | 06:26 | 113°ESE | 06:28 | 11:59 | 17:30 | 147°SE | 17:33 | 17:56 | 18:23 | 18:50 |
| 5 | 11h 06m 25s | -24s | 05:09 | 05:36 | 06:03 | 06:26 | 113°ESE | 06:29 | 12:00 | 17:30 | 147°SE | 17:33 | 17:56 | 18:23 | 18:50 |
| 6 | 11h 06m 04s | -21s | 05:10 | 05:36 | 06:04 | 06:27 | 113°ESE | 06:29 | 12:00 | 17:31 | 146°SE | 17:33 | 17:57 | 18:24 | 18:50 |
| 7 | 11h 05m 43s | -21s | 05:10 | 05:37 | 06:04 | 06:28 | 114°ESE | 06:30 | 12:01 | 17:31 | 146°SE | 17:33 | 17:57 | 18:24 | 18:51 |
| 8 | 11h 05m 24s | -19s | 05:11 | 05:38 | 06:05 | 06:28 | 114°ESE | 06:31 | 12:01 | 17:31 | 145°SE | 17:34 | 17:57 | 18:24 | 18:51 |
| 9 | 11h 05m 06s | -18s | 05:11 | 05:38 | 06:05 | 06:29 | 114°ESE | 06:31 | 12:01 | 17:31 | 145°SE | 17:34 | 17:58 | 18:25 | 18:51 |
| 10 | 11h 04m 50s | -16s | 05:12 | 05:39 | 06:06 | 06:29 | 114°ESE | 06:32 | 12:02 | 17:32 | 144°SE | 17:34 | 17:58 | 18:25 | 18:52 |
| 11 | 11h 04m 35s | -15s | 05:12 | 05:39 | 06:06 | 06:30 | 114°ESE | 06:32 | 12:02 | 17:32 | 144°SE | 17:35 | 17:58 | 18:25 | 18:52 |
| 12 | 11h 04m 21s | -14s | 05:13 | 05:40 | 06:07 | 06:31 | 114°ESE | 06:33 | 12:03 | 17:32 | 144°SE | 17:35 | 17:59 | 18:26 | 18:53 |
| 13 | 11h 04m 08s | -13s | 05:14 | 05:40 | 06:08 | 06:31 | 114°ESE | 06:34 | 12:03 | 17:33 | 143°SE | 17:35 | 17:59 | 18:26 | 18:53 |
| 14 | 11h 03m 57s | -11s | 05:14 | 05:41 | 06:08 | 06:32 | 114°ESE | 06:34 | 12:04 | 17:33 | 143°SE | 17:36 | 17:59 | 18:27 | 18:53 |
| 15 | 11h 03m 47s | -10s | 05:15 | 05:41 | 06:09 | 06:32 | 114°ESE | 06:35 | 12:04 | 17:34 | 142°SE | 17:36 | 18:00 | 18:27 | 18:54 |
| 16 | 11h 03m 39s | -8s | 05:15 | 05:42 | 06:09 | 06:33 | 114°ESE | 06:35 | 12:05 | 17:34 | 142°SE | 17:37 | 18:00 | 18:27 | 18:54 |
| 17 | 11h 03m 32s | -7s | 05:16 | 05:43 | 06:10 | 06:33 | 114°ESE | 06:36 | 12:05 | 17:34 | 141°SE | 17:37 | 18:01 | 18:28 | 18:55 |
| 18 | 11h 03m 26s | -6s | 05:16 | 05:43 | 06:10 | 06:34 | 114°ESE | 06:36 | 12:06 | 17:35 | 140°SE | 17:37 | 18:01 | 18:28 | 18:55 |
| 19 | 11h 03m 22s | -4s | 05:17 | 05:44 | 06:11 | 06:34 | 114°ESE | 06:37 | 12:06 | 17:35 | 140°SE | 17:38 | 18:02 | 18:29 | 18:56 |
| 20 | 11h 03m 19s | -3s | 05:17 | 05:44 | 06:11 | 06:35 | 114°ESE | 06:37 | 12:07 | 17:36 | 139°SE | 17:38 | 18:02 | 18:29 | 18:56 |
| 21 | 11h 03m 17s | -2s | 05:18 | 05:45 | 06:12 | 06:36 | 114°ESE | 06:38 | 12:07 | 17:36 | 139°SE | 17:39 | 18:03 | 18:30 | 18:57 |
| 22 | 11h 03m 17s | - | 05:18 | 05:45 | 06:12 | 06:36 | 114°ESE | 06:38 | 12:08 | 17:37 | 138°SE | 17:39 | 18:03 | 18:30 | 18:57 |
| 23 | 11h 03m 19s | +2s | 05:19 | 05:46 | 06:13 | 06:36 | 114°ESE | 06:39 | 12:08 | 17:37 | 137°SE | 17:40 | 18:04 | 18:31 | 18:58 |
| 24 | 11h 03m 21s | +2s | 05:19 | 05:46 | 06:13 | 06:37 | 114°ESE | 06:39 | 12:09 | 17:38 | 136°SE | 17:40 | 18:04 | 18:31 | 18:58 |
| 25 | 11h 03m 26s | +5s | 05:20 | 05:47 | 06:14 | 06:37 | 114°ESE | 06:40 | 12:09 | 17:38 | 136°SE | 17:41 | 18:05 | 18:32 | 18:59 |
| 26 | 11h 03m 32s | +6s | 05:20 | 05:47 | 06:14 | 06:38 | 114°ESE | 06:40 | 12:10 | 17:39 | 135°SE | 17:41 | 18:05 | 18:32 | 18:59 |
| 27 | 11h 03m 39s | +7s | 05:21 | 05:47 | 06:15 | 06:38 | 114°ESE | 06:41 | 12:10 | 17:40 | 134°SE | 17:42 | 18:06 | 18:33 | 19:00 |
| 28 | 11h 03m 48s | +9s | 05:21 | 05:48 | 06:15 | 06:39 | 114°ESE | 06:41 | 12:11 | 17:40 | 133°SE | 17:43 | 18:06 | 18:33 | 19:00 |
| 29 | 11h 03m 57s | +9s | 05:21 | 05:48 | 06:15 | 06:39 | 114°ESE | 06:42 | 12:11 | 17:41 | 132°SE | 17:43 | 18:07 | 18:34 | 19:01 |
| 30 | 11h 04m 9s | +12s | 05:22 | 05:49 | 06:16 | 06:40 | 114°ESE | 06:42 | 12:12 | 17:41 | 131°SE | 17:44 | 18:07 | 18:34 | 19:01 |
| 31 | 11h 04m 21s | +12s | 05:22 | 05:49 | 06:16 | 06:40 | 114°ESE | 06:42 | 12:12 | 17:42 | 130°SE | 17:44 | 18:08 | 18:35 | 19:02 |
