Daylight duration
We show daylight length in Vientiane during September 2026 and the daylight length for the equinox and solstice for comparing. From September 1, 2026 until September 30, 2026, daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in Vientiane during September 2026.
Taking September 1, 2026 as reference, the sun rises at 05:55:19 at 81.04°ENE (East-northeast) and sets at 18:23:51 at 78.81°ENE (East-northeast). Sunrise and sunset take approximately 2.27 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2026 as reference, the sun rises at 05:57:28 at 86.57°ENE (East-northeast) and sets at 18:12:09 at 85.35°ENE (East-northeast). Sunrise and sunset take approximately 2.25 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2026 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 28m 32s | - | 04:41 | 05:07 | 05:33 | 05:55 | 81°ENE | 05:57 | 12:09 | 18:21 | 79°ENE | 18:23 | 18:45 | 19:11 | 19:37 |
| 2 | 12h 27m 34s | -58s | 04:41 | 05:07 | 05:33 | 05:55 | 81°ENE | 05:57 | 12:09 | 18:20 | 79°ENE | 18:23 | 18:45 | 19:10 | 19:36 |
| 3 | 12h 26m 35s | -59s | 04:41 | 05:07 | 05:33 | 05:55 | 82°ENE | 05:57 | 12:09 | 18:19 | 80°ENE | 18:22 | 18:44 | 19:09 | 19:35 |
| 4 | 12h 25m 36s | -59s | 04:42 | 05:08 | 05:33 | 05:55 | 82°ENE | 05:58 | 12:08 | 18:19 | 80°ENE | 18:21 | 18:43 | 19:09 | 19:34 |
| 5 | 12h 24m 38s | -58s | 04:42 | 05:08 | 05:34 | 05:55 | 83°ENE | 05:58 | 12:08 | 18:18 | 81°ENE | 18:20 | 18:42 | 19:08 | 19:33 |
| 6 | 12h 23m 38s | -1m | 04:42 | 05:08 | 05:34 | 05:56 | 83°ENE | 05:58 | 12:08 | 18:17 | 81°ENE | 18:19 | 18:41 | 19:07 | 19:33 |
| 7 | 12h 22m 39s | -59s | 04:42 | 05:08 | 05:34 | 05:56 | 83°ENE | 05:58 | 12:07 | 18:16 | 82°ENE | 18:18 | 18:40 | 19:06 | 19:32 |
| 8 | 12h 21m 40s | -59s | 04:43 | 05:08 | 05:34 | 05:56 | 84°ENE | 05:58 | 12:07 | 18:15 | 82°ENE | 18:18 | 18:39 | 19:05 | 19:31 |
| 9 | 12h 20m 40s | -1m | 04:43 | 05:09 | 05:34 | 05:56 | 84°ENE | 05:58 | 12:07 | 18:15 | 83°ENE | 18:17 | 18:39 | 19:04 | 19:30 |
| 10 | 12h 19m 41s | -59s | 04:43 | 05:09 | 05:34 | 05:56 | 85°ENE | 05:58 | 12:06 | 18:14 | 83°ENE | 18:16 | 18:38 | 19:03 | 19:29 |
| 11 | 12h 18m 41s | -1m | 04:43 | 05:09 | 05:35 | 05:56 | 85°ENE | 05:59 | 12:06 | 18:13 | 83°ENE | 18:15 | 18:37 | 19:02 | 19:28 |
| 12 | 12h 17m 41s | -1m | 04:44 | 05:09 | 05:35 | 05:57 | 85°ENE | 05:59 | 12:06 | 18:12 | 84°ENE | 18:14 | 18:36 | 19:01 | 19:27 |
| 13 | 12h 16m 41s | -1m | 04:44 | 05:09 | 05:35 | 05:57 | 86°ENE | 05:59 | 12:05 | 18:11 | 84°ENE | 18:13 | 18:35 | 19:01 | 19:26 |
| 14 | 12h 15m 41s | -1m | 04:44 | 05:10 | 05:35 | 05:57 | 86°ENE | 05:59 | 12:05 | 18:10 | 85°ENE | 18:13 | 18:34 | 19:00 | 19:25 |
| 15 | 12h 14m 41s | -1m | 04:44 | 05:10 | 05:35 | 05:57 | 87°ENE | 05:59 | 12:04 | 18:09 | 85°ENE | 18:12 | 18:33 | 18:59 | 19:24 |
| 16 | 12h 13m 40s | -1m | 04:44 | 05:10 | 05:35 | 05:57 | 87°ENE | 05:59 | 12:04 | 18:09 | 86°ENE | 18:11 | 18:33 | 18:58 | 19:23 |
| 17 | 12h 12m 40s | -1m | 04:45 | 05:10 | 05:35 | 05:57 | 87°ENE | 06:00 | 12:04 | 18:08 | 86°ENE | 18:10 | 18:32 | 18:57 | 19:22 |
| 18 | 12h 11m 40s | -1m | 04:45 | 05:10 | 05:36 | 05:57 | 88°ENE | 06:00 | 12:03 | 18:07 | 87°ENE | 18:09 | 18:31 | 18:56 | 19:22 |
| 19 | 12h 10m 39s | -1m | 04:45 | 05:10 | 05:36 | 05:58 | 88°ENE | 06:00 | 12:03 | 18:06 | 87°ENE | 18:08 | 18:30 | 18:55 | 19:21 |
| 20 | 12h 9m 39s | -1m | 04:45 | 05:11 | 05:36 | 05:58 | 89°ENE | 06:00 | 12:03 | 18:05 | 88°ENE | 18:07 | 18:29 | 18:54 | 19:20 |
| 21 | 12h 08m 38s | -1m | 04:45 | 05:11 | 05:36 | 05:58 | 89°ENE | 06:00 | 12:02 | 18:04 | 88°ENE | 18:06 | 18:28 | 18:53 | 19:19 |
| 22 | 12h 07m 38s | -1m | 04:46 | 05:11 | 05:36 | 05:58 | 89°ENE | 06:00 | 12:02 | 18:03 | 89°ENE | 18:06 | 18:27 | 18:53 | 19:18 |
| 23 | 12h 06m 37s | -1m | 04:46 | 05:11 | 05:36 | 05:58 | 90°ENE | 06:00 | 12:02 | 18:03 | 89°ENE | 18:05 | 18:26 | 18:52 | 19:17 |
| 24 | 12h 05m 37s | -1m | 04:46 | 05:11 | 05:37 | 05:58 | 90°ENE | 06:01 | 12:01 | 18:02 | 90°ENE | 18:04 | 18:26 | 18:51 | 19:16 |
| 25 | 12h 04m 36s | -1m | 04:46 | 05:11 | 05:37 | 05:58 | 91°ENE | 06:01 | 12:01 | 18:01 | 90°ENE | 18:03 | 18:25 | 18:50 | 19:15 |
| 26 | 12h 03m 36s | -1m | 04:46 | 05:12 | 05:37 | 05:59 | 91°ENE | 06:01 | 12:01 | 18:00 | 91°ENE | 18:02 | 18:24 | 18:49 | 19:14 |
| 27 | 12h 02m 35s | -1m | 04:47 | 05:12 | 05:37 | 05:59 | 91°ENE | 06:01 | 12:00 | 17:59 | 91°ENE | 18:01 | 18:23 | 18:48 | 19:14 |
| 28 | 12h 01m 35s | -1m | 04:47 | 05:12 | 05:37 | 05:59 | 92°ENE | 06:01 | 12:00 | 17:58 | 92°ENE | 18:01 | 18:22 | 18:47 | 19:13 |
| 29 | 12h 00m 34s | -1m | 04:47 | 05:12 | 05:37 | 05:59 | 92°ENE | 06:01 | 12:00 | 17:57 | 92°ENE | 18:00 | 18:21 | 18:47 | 19:12 |
| 30 | 11h 59m 34s | -1m | 04:47 | 05:12 | 05:38 | 05:59 | 93°ENE | 06:02 | 11:59 | 17:57 | 92°ENE | 17:59 | 18:21 | 18:46 | 19:11 |
