Daylight duration
We show daylight length in Vientiane during August 2025 and the daylight length for the equinox and solstice for comparing. From August 1, 2025 until August 31, 2025, daylight becomes shorter.
August
Summer Solstice
Autumnal Equinox
Winter Solstice
Sunrise and Sunset
Times of sunrise and sunset in Vientiane during August 2025.
Taking August 1, 2025 as reference, the sun rises at 05:48:04 at 70.81°ENE (East-northeast) and sets at 18:43:40 at 328.06°NW (Northwest). Sunrise and sunset take approximately 2.37 minutes to complete. Read more about sunrise and sunset.
Taking August 15, 2025 as reference, the sun rises at 05:51:55 at 75.03°ENE (East-northeast) and sets at 18:36:04 at 330.06°NW (Northwest). Sunrise and sunset take approximately 2.32 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 12h 55m 36s | - | 04:29 | 04:57 | 05:24 | 05:48 | 71°ENE | 05:50 | 12:15 | 18:41 | 328°NW | 18:43 | 19:06 | 19:34 | 20:01 |
| 2 | 12h 54m 51s | -45s | 04:30 | 04:58 | 05:25 | 05:48 | 71°ENE | 05:50 | 12:15 | 18:40 | 328°NW | 18:43 | 19:06 | 19:33 | 20:01 |
| 3 | 12h 54m 05s | -46s | 04:30 | 04:58 | 05:25 | 05:48 | 71°ENE | 05:51 | 12:15 | 18:40 | 328°NW | 18:42 | 19:05 | 19:32 | 20:00 |
| 4 | 12h 53m 19s | -46s | 04:31 | 04:58 | 05:25 | 05:48 | 72°ENE | 05:51 | 12:15 | 18:39 | 328°NW | 18:42 | 19:05 | 19:32 | 19:59 |
| 5 | 12h 52m 31s | -48s | 04:31 | 04:59 | 05:26 | 05:49 | 72°ENE | 05:51 | 12:15 | 18:39 | 329°NW | 18:41 | 19:04 | 19:31 | 19:59 |
| 6 | 12h 51m 44s | -47s | 04:32 | 04:59 | 05:26 | 05:49 | 72°ENE | 05:51 | 12:15 | 18:38 | 329°NW | 18:41 | 19:04 | 19:31 | 19:58 |
| 7 | 12h 50m 55s | -49s | 04:32 | 04:59 | 05:26 | 05:49 | 73°ENE | 05:52 | 12:15 | 18:38 | 329°NW | 18:40 | 19:03 | 19:30 | 19:57 |
| 8 | 12h 50m 06s | -49s | 04:32 | 05:00 | 05:27 | 05:50 | 73°ENE | 05:52 | 12:15 | 18:37 | 329°NW | 18:40 | 19:03 | 19:29 | 19:57 |
| 9 | 12h 49m 17s | -49s | 04:33 | 05:00 | 05:27 | 05:50 | 73°ENE | 05:52 | 12:15 | 18:37 | 329°NW | 18:39 | 19:02 | 19:29 | 19:56 |
| 10 | 12h 48m 27s | -50s | 04:33 | 05:01 | 05:27 | 05:50 | 73°ENE | 05:52 | 12:14 | 18:36 | 329°NW | 18:39 | 19:01 | 19:28 | 19:55 |
| 11 | 12h 47m 36s | -51s | 04:34 | 05:01 | 05:28 | 05:50 | 74°ENE | 05:53 | 12:14 | 18:36 | 329°NW | 18:38 | 19:01 | 19:27 | 19:55 |
| 12 | 12h 46m 45s | -51s | 04:34 | 05:01 | 05:28 | 05:51 | 74°ENE | 05:53 | 12:14 | 18:35 | 330°NW | 18:37 | 19:00 | 19:27 | 19:54 |
| 13 | 12h 45m 53s | -52s | 04:35 | 05:02 | 05:28 | 05:51 | 74°ENE | 05:53 | 12:14 | 18:35 | 330°NW | 18:37 | 18:59 | 19:26 | 19:53 |
| 14 | 12h 45m 01s | -52s | 04:35 | 05:02 | 05:29 | 05:51 | 75°ENE | 05:54 | 12:14 | 18:34 | 330°NW | 18:36 | 18:59 | 19:25 | 19:52 |
| 15 | 12h 44m 9s | -52s | 04:35 | 05:02 | 05:29 | 05:51 | 75°ENE | 05:54 | 12:14 | 18:33 | 330°NW | 18:36 | 18:58 | 19:25 | 19:52 |
| 16 | 12h 43m 16s | -53s | 04:36 | 05:03 | 05:29 | 05:52 | 75°ENE | 05:54 | 12:13 | 18:33 | 330°NW | 18:35 | 18:57 | 19:24 | 19:51 |
| 17 | 12h 42m 23s | -53s | 04:36 | 05:03 | 05:29 | 05:52 | 76°ENE | 05:54 | 12:13 | 18:32 | 330°NW | 18:34 | 18:57 | 19:23 | 19:50 |
| 18 | 12h 41m 28s | -55s | 04:36 | 05:03 | 05:30 | 05:52 | 76°ENE | 05:54 | 12:13 | 18:31 | 331°NW | 18:34 | 18:56 | 19:22 | 19:49 |
| 19 | 12h 40m 34s | -54s | 04:37 | 05:04 | 05:30 | 05:52 | 76°ENE | 05:55 | 12:13 | 18:31 | 331°NW | 18:33 | 18:55 | 19:22 | 19:48 |
| 20 | 12h 39m 39s | -55s | 04:37 | 05:04 | 05:30 | 05:53 | 77°ENE | 05:55 | 12:13 | 18:30 | 331°NW | 18:32 | 18:55 | 19:21 | 19:47 |
| 21 | 12h 38m 44s | -55s | 04:38 | 05:04 | 05:30 | 05:53 | 77°ENE | 05:55 | 12:12 | 18:29 | 331°NW | 18:32 | 18:54 | 19:20 | 19:47 |
| 22 | 12h 37m 49s | -55s | 04:38 | 05:04 | 05:31 | 05:53 | 77°ENE | 05:55 | 12:12 | 18:29 | 331°NW | 18:31 | 18:53 | 19:19 | 19:46 |
| 23 | 12h 36m 52s | -57s | 04:38 | 05:05 | 05:31 | 05:53 | 78°ENE | 05:55 | 12:12 | 18:28 | 332°NW | 18:30 | 18:52 | 19:18 | 19:45 |
| 24 | 12h 35m 56s | -56s | 04:39 | 05:05 | 05:31 | 05:53 | 78°ENE | 05:56 | 12:11 | 18:27 | 332°NW | 18:29 | 18:52 | 19:18 | 19:44 |
| 25 | 12h 35m 01s | -55s | 04:39 | 05:05 | 05:31 | 05:54 | 79°ENE | 05:56 | 12:11 | 18:26 | 332°NW | 18:29 | 18:51 | 19:17 | 19:43 |
| 26 | 12h 34m 04s | -57s | 04:39 | 05:06 | 05:32 | 05:54 | 79°ENE | 05:56 | 12:11 | 18:26 | 332°NW | 18:28 | 18:50 | 19:16 | 19:42 |
| 27 | 12h 33m 07s | -57s | 04:40 | 05:06 | 05:32 | 05:54 | 79°ENE | 05:56 | 12:11 | 18:25 | 333°NW | 18:27 | 18:49 | 19:15 | 19:41 |
| 28 | 12h 32m 10s | -57s | 04:40 | 05:06 | 05:32 | 05:54 | 80°ENE | 05:56 | 12:10 | 18:24 | 333°NW | 18:26 | 18:48 | 19:14 | 19:41 |
| 29 | 12h 31m 12s | -58s | 04:40 | 05:06 | 05:32 | 05:54 | 80°ENE | 05:57 | 12:10 | 18:23 | 333°NW | 18:26 | 18:48 | 19:14 | 19:40 |
| 30 | 12h 30m 14s | -58s | 04:40 | 05:07 | 05:32 | 05:55 | 80°ENE | 05:57 | 12:10 | 18:22 | 333°NW | 18:25 | 18:47 | 19:13 | 19:39 |
| 31 | 12h 29m 16s | -58s | 04:41 | 05:07 | 05:33 | 05:55 | 81°ENE | 05:57 | 12:09 | 18:22 | 334°NW | 18:24 | 18:46 | 19:12 | 19:38 |
