sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-16.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-05-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:17:26 | 4h 17m 26s | |
| Astronomical Twilight | 04:17:26 | 04:45:35 | 28m 9s | |
| Nautical Twilight | 04:45:35 | 05:13:07 | 27m 32s | |
| Civil Twilight | 05:13:07 | 05:36:23 | 23m 16s | |
| Daylight | 05:36:23 | 18:35:34 | 12h 59m 11s | |
| Civil Twilight | 18:35:34 | 18:58:50 | 23m 16s | |
| Nautical Twilight | 18:58:50 | 19:26:22 | 27m 32s | |
| Astronomical Twilight | 19:26:22 | 19:54:31 | 28m 9s | |
| Night | 19:54:31 | 23:59:59 | 4h 5m 28s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-05-16.
| Sunrise | Solar noon | Sunset | |
| Time | 05:36:23 | 12:05:58 | 18:35:34 |
| Azimuth | 69.7° | 0° | 290.4° |
| Day Length |  |
12h 59m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 262 873 km93 990 392 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 | -53.1° | 357.5° |
| 100 | -50.9° | 20.4° |
| 200 | -43.7° | 38.6° |
| 300 | -33.6° | 51.4° |
| 400 | -21.8° | 60.2° |
| 500 | -9° | 66.6° |
| 600 | 4.3° | 71.5° |
| 700 | 18° | 75.3° |
| 800 | 31.9° | 78.4° |
| 900 | 46° | 81° |
| 1000 | 60.1° | 83° |
| 1100 | 74.3° | 83.7° |
| 1200 | 88.2° | 55° |
| 1300 | 77.2° | 276.8° |
| 1400 | 63° | 276.8° |
| 1500 | 48.9° | 278.6° |
| 1600 | 34.8° | 281.1° |
| 1700 | 20.9° | 284.1° |
| 1800 | 7.2° | 287.8° |
| 1900 | -6.2° | 292.4° |
| 2000 | -19.1° | 298.4° |
| 2100 | -31.1° | 306.7° |
| 2200 | -41.7° | 318.5° |
| 2300 | -49.5° | 335.5° |
| 2400 | -52.9° | 357.5° |