sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:37:42 | 4h 37m 42s | |
| Astronomical Twilight | 04:37:42 | 05:04:21 | 26m 39s | |
| Nautical Twilight | 05:04:21 | 05:30:39 | 26m 18s | |
| Civil Twilight | 05:30:39 | 05:53:00 | 22m 21s | |
| Daylight | 05:53:00 | 18:33:07 | 12h 40m 7s | |
| Civil Twilight | 18:33:07 | 18:55:28 | 22m 21s | |
| Nautical Twilight | 18:55:28 | 19:21:46 | 26m 18s | |
| Astronomical Twilight | 19:21:46 | 19:48:25 | 26m 39s | |
| Night | 19:48:25 | 23:59:59 | 4h 11m 34s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 05:53:00 | 12:13:03 | 18:33:07 |
| Azimuth | 76.4° | 180° | 283.4° |
| Day Length |  |
12h 40m 7s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 366 642 km94 054 871 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -59.1° | 353.5° |
| 100 | -57.2° | 21.3° |
| 200 | -49.6° | 42.4° |
| 300 | -38.7° | 56.2° |
| 400 | -26.3° | 65.3° |
| 500 | -13° | 71.8° |
| 600 | 0.7° | 76.9° |
| 700 | 14.8° | 81.2° |
| 800 | 28.9° | 85.2° |
| 900 | 43.2° | 89.4° |
| 1000 | 57.4° | 94.6° |
| 1100 | 71.5° | 104.2° |
| 1200 | 83.7° | 148.4° |
| 1300 | 77.6° | 246° |
| 1400 | 63.8° | 261.9° |
| 1500 | 49.5° | 268.4° |
| 1600 | 35.3° | 272.9° |
| 1700 | 21.1° | 276.9° |
| 1800 | 7° | 280.9° |
| 1900 | -6.9° | 285.6° |
| 2000 | -20.5° | 291.3° |
| 2100 | -33.4° | 299.1° |
| 2200 | -45.2° | 310.4° |
| 2300 | -54.6° | 328° |
| 2400 | -59.4° | 353.6° |