sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-31.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-12-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:15:14 | 5h 15m 14s | |
| Astronomical Twilight | 05:15:14 | 05:41:59 | 26m 45s | |
| Nautical Twilight | 05:41:59 | 06:08:29 | 26m 30s | |
| Civil Twilight | 06:08:29 | 06:31:03 | 22m 34s | |
| Daylight | 06:31:03 | 18:57:07 | 12h 26m 4s | |
| Civil Twilight | 18:57:07 | 19:19:41 | 22m 34s | |
| Nautical Twilight | 19:19:41 | 19:46:11 | 26m 30s | |
| Astronomical Twilight | 19:46:11 | 20:12:56 | 26m 45s | |
| Night | 20:12:56 | 23:59:59 | 3h 47m 3s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-12-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:31:03 | 12:44:05 | 18:57:07 |
| Azimuth | 113.4° | 180° | 246.7° |
| Day Length |  |
12h 26m 4s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 102 708 km91 405 385 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 | -59.4° | 200.2° |
| 100 | -61.1° | 172.4° |
| 200 | -55.9° | 147.7° |
| 300 | -46.2° | 132.1° |
| 400 | -34.3° | 122.9° |
| 500 | -21.4° | 117.5° |
| 600 | -7.9° | 114.3° |
| 700 | 5.8° | 112.8° |
| 800 | 19.6° | 112.7° |
| 900 | 33.3° | 114.2° |
| 1000 | 46.7° | 118.3° |
| 1100 | 59.3° | 127.8° |
| 1200 | 69.3° | 150° |
| 1300 | 71.9° | 191.7° |
| 1400 | 64.6° | 224° |
| 1500 | 52.8° | 238.1° |
| 1600 | 39.7° | 244.3° |
| 1700 | 26.1° | 246.9° |
| 1800 | 12.3° | 247.5° |
| 1900 | -1.4° | 246.6° |
| 2000 | -15° | 244.3° |
| 2100 | -28.3° | 240.1° |
| 2200 | -40.7° | 233° |
| 2300 | -51.7° | 220.8° |
| 2400 | -59.5° | 200.4° |