sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:16:30 | 4h 16m 30s | |
| Astronomical Twilight | 04:16:30 | 04:44:47 | 28m 17s | |
| Nautical Twilight | 04:44:47 | 05:12:25 | 27m 38s | |
| Civil Twilight | 05:12:25 | 05:35:46 | 23m 21s | |
| Daylight | 05:35:46 | 18:36:18 | 13h 0m 32s | |
| Civil Twilight | 18:36:18 | 18:59:38 | 23m 20s | |
| Nautical Twilight | 18:59:38 | 19:27:17 | 27m 39s | |
| Astronomical Twilight | 19:27:17 | 19:55:33 | 28m 16s | |
| Night | 19:55:33 | 23:59:59 | 4h 4m 26s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:35:46 | 12:06:02 | 18:36:18 |
| Azimuth | 69.2° | 0° | 290.8° |
| Day Length |  |
13h 0m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 325 328 km94 029 199 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 | -52.7° | 357.6° |
| 100 | -50.4° | 20.1° |
| 200 | -43.4° | 38.2° |
| 300 | -33.3° | 50.9° |
| 400 | -21.6° | 59.8° |
| 500 | -8.8° | 66.2° |
| 600 | 4.5° | 71° |
| 700 | 18.1° | 74.8° |
| 800 | 32° | 77.9° |
| 900 | 46° | 80.4° |
| 1000 | 60.1° | 82.1° |
| 1100 | 74.2° | 82° |
| 1200 | 87.9° | 44.9° |
| 1300 | 77.2° | 278.8° |
| 1400 | 63.1° | 277.8° |
| 1500 | 49° | 279.3° |
| 1600 | 34.9° | 281.6° |
| 1700 | 21° | 284.6° |
| 1800 | 7.3° | 288.2° |
| 1900 | -6° | 292.8° |
| 2000 | -18.9° | 298.8° |
| 2100 | -30.9° | 307.1° |
| 2200 | -41.3° | 318.9° |
| 2300 | -49.1° | 335.7° |
| 2400 | -52.4° | 357.6° |