sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:45:58 | 4h 45m 58s | |
| Astronomical Twilight | 04:45:58 | 05:11:20 | 25m 22s | |
| Nautical Twilight | 05:11:20 | 05:36:37 | 25m 17s | |
| Civil Twilight | 05:36:37 | 05:58:17 | 21m 40s | |
| Daylight | 05:58:17 | 18:07:14 | 12h 8m 57s | |
| Civil Twilight | 18:07:14 | 18:28:54 | 21m 40s | |
| Nautical Twilight | 18:28:54 | 18:54:11 | 25m 17s | |
| Astronomical Twilight | 18:54:11 | 19:19:33 | 25m 22s | |
| Night | 19:19:33 | 23:59:59 | 4h 40m 26s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:58:17 | 12:02:45 | 18:07:14 |
| Azimuth | 88.7° | 180° | 271.1° |
| Day Length |  |
12h 8m 57s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 191 851 km93 324 890 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 | -70.9° | 357.4° |
| 100 | -66.4° | 37.7° |
| 200 | -55.6° | 59.5° |
| 300 | -42.6° | 71.1° |
| 400 | -28.8° | 78.5° |
| 500 | -14.7° | 84° |
| 600 | -0.5° | 88.8° |
| 700 | 13.8° | 93.5° |
| 800 | 28° | 98.8° |
| 900 | 41.9° | 105.5° |
| 1000 | 55.3° | 116° |
| 1100 | 66.9° | 136° |
| 1200 | 72.9° | 177.3° |
| 1300 | 67.9° | 220.7° |
| 1400 | 56.6° | 242.4° |
| 1500 | 43.3° | 253.4° |
| 1600 | 29.4° | 260.5° |
| 1700 | 15.3° | 265.8° |
| 1800 | 1° | 270.5° |
| 1900 | -13.3° | 275.2° |
| 2000 | -27.4° | 280.6° |
| 2100 | -41.3° | 287.6° |
| 2200 | -54.4° | 298.4° |
| 2300 | -65.7° | 318.6° |
| 2400 | -71.3° | 357.6° |