sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-09.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-05-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:21:12 | 4h 21m 12s | |
| Astronomical Twilight | 04:21:12 | 04:48:53 | 27m 41s | |
| Nautical Twilight | 04:48:53 | 05:16:03 | 27m 10s | |
| Civil Twilight | 05:16:03 | 05:39:02 | 22m 59s | |
| Daylight | 05:39:02 | 18:33:06 | 12h 54m 4s | |
| Civil Twilight | 18:33:06 | 18:56:05 | 22m 59s | |
| Nautical Twilight | 18:56:05 | 19:23:14 | 27m 9s | |
| Astronomical Twilight | 19:23:14 | 19:50:55 | 27m 41s | |
| Night | 19:50:55 | 23:59:59 | 4h 9m 4s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-05-09.
| Sunrise | Solar noon | Sunset | |
| Time | 05:39:02 | 12:06:04 | 18:33:06 |
| Azimuth | 71.6° | 180° | 288.5° |
| Day Length |  |
12h 54m 4s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 029 350 km93 845 287 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 | -54.9° | 357.3° |
| 100 | -52.5° | 21.3° |
| 200 | -45.1° | 40.1° |
| 300 | -34.7° | 53° |
| 400 | -22.7° | 61.9° |
| 500 | -9.7° | 68.3° |
| 600 | 3.8° | 73.2° |
| 700 | 17.6° | 77.1° |
| 800 | 31.6° | 80.5° |
| 900 | 45.7° | 83.5° |
| 1000 | 59.9° | 86.5° |
| 1100 | 74.2° | 90.1° |
| 1200 | 88.3° | 115.3° |
| 1300 | 77.2° | 268.8° |
| 1400 | 62.9° | 272.9° |
| 1500 | 48.7° | 276° |
| 1600 | 34.6° | 279° |
| 1700 | 20.6° | 282.2° |
| 1800 | 6.7° | 286.1° |
| 1900 | -6.8° | 290.7° |
| 2000 | -19.9° | 296.8° |
| 2100 | -32.1° | 305° |
| 2200 | -43° | 316.9° |
| 2300 | -51.1° | 334.3° |
| 2400 | -54.6° | 357.4° |