sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-31.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-08-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:32:03 | 5h 32m 3s | |
| Astronomical Twilight | 05:32:03 | 05:56:23 | 24m 20s | |
| Nautical Twilight | 05:56:23 | 06:20:43 | 24m 20s | |
| Civil Twilight | 06:20:43 | 06:41:39 | 20m 56s | |
| Daylight | 06:41:39 | 18:41:53 | 12h 0m 14s | |
| Civil Twilight | 18:41:53 | 19:02:48 | 20m 55s | |
| Nautical Twilight | 19:02:48 | 19:27:09 | 24m 21s | |
| Astronomical Twilight | 19:27:09 | 19:51:28 | 24m 19s | |
| Night | 19:51:28 | 23:59:59 | 4h 8m 31s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-08-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:41:39 | 12:41:46 | 18:41:53 |
| Azimuth | 81.1° | 0° | 278.7° |
| Day Length |  |
12h 0m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 012 769 km93 834 984 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 | -78.9° | 289.6° |
| 100 | -84.3° | 50.3° |
| 200 | -70.4° | 78.3° |
| 300 | -55.7° | 82° |
| 400 | -40.9° | 82.8° |
| 500 | -26.1° | 82.7° |
| 600 | -11.3° | 81.9° |
| 700 | 3.5° | 80.7° |
| 800 | 18.2° | 78.7° |
| 900 | 32.8° | 75.7° |
| 1000 | 47.1° | 70.7° |
| 1100 | 60.8° | 60.8° |
| 1200 | 72.3° | 36.4° |
| 1300 | 75° | 342.7° |
| 1400 | 65.9° | 306.2° |
| 1500 | 52.8° | 292.3° |
| 1600 | 38.7° | 285.8° |
| 1700 | 24.2° | 282.2° |
| 1800 | 9.5° | 279.9° |
| 1900 | -5.2° | 278.3° |
| 2000 | -20° | 277.3° |
| 2100 | -34.8° | 276.9° |
| 2200 | -49.7° | 277.1° |
| 2300 | -64.5° | 278.8° |
| 2400 | -79.1° | 287.9° |