sun .5deg.comVientiane, Laos (Vientiane Prefecture) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-21.
All times are shown in Vientiane local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Vientiane for this day: 2026-12-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:18:12 | 5h 18m 12s | |
| Astronomical Twilight | 05:18:12 | 05:45:06 | 26m 54s | |
| Nautical Twilight | 05:45:06 | 06:12:17 | 27m 11s | |
| Civil Twilight | 06:12:17 | 06:35:53 | 23m 36s | |
| Daylight | 06:35:53 | 17:39:09 | 11h 3m 16s | |
| Civil Twilight | 17:39:09 | 18:02:45 | 23m 36s | |
| Nautical Twilight | 18:02:45 | 18:29:56 | 27m 11s | |
| Astronomical Twilight | 18:29:56 | 18:56:50 | 26m 54s | |
| Night | 18:56:50 | 23:59:59 | 5h 3m 9s |
Sunrise, Sunset and Solar noon here: Vientiane, LA, for day: 2026-12-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:35:53 | 12:07:31 | 17:39:09 |
| Azimuth | 114.4° | 180° | 245.6° |
| Day Length |  |
11h 3m 16s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 165 482 km91 444 391 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 | -84.3° | 197.3° |
| 100 | -76.6° | 116.2° |
| 200 | -63.2° | 106.6° |
| 300 | -49.4° | 105.3° |
| 400 | -35.7° | 106.4° |
| 500 | -22.1° | 108.6° |
| 600 | -8.7° | 111.9° |
| 700 | 4.3° | 116.3° |
| 800 | 16.8° | 122.3° |
| 900 | 28.3° | 130.5° |
| 1000 | 38.2° | 141.9° |
| 1100 | 45.4° | 157.6° |
| 1200 | 48.6° | 177.3° |
| 1300 | 46.7° | 197.6° |
| 1400 | 40.3° | 214.5° |
| 1500 | 31° | 227° |
| 1600 | 19.8° | 235.9° |
| 1700 | 7.6° | 242.3° |
| 1800 | -5.3° | 247.1° |
| 1900 | -18.6° | 250.6° |
| 2000 | -32.2° | 253.1° |
| 2100 | -45.9° | 254.6° |
| 2200 | -59.7° | 254.1° |
| 2300 | -73.2° | 248.1° |
| 2400 | -84.2° | 198.3° |