sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-10-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:08:01 | 5h 8m 1s | |
| Astronomical Twilight | 05:08:01 | 05:32:43 | 24m 42s | |
| Nautical Twilight | 05:32:43 | 05:57:20 | 24m 37s | |
| Civil Twilight | 05:57:20 | 06:18:25 | 21m 5s | |
| Daylight | 06:18:25 | 18:33:35 | 12h 15m 10s | |
| Civil Twilight | 18:33:35 | 18:54:39 | 21m 4s | |
| Nautical Twilight | 18:54:39 | 19:19:17 | 24m 38s | |
| Astronomical Twilight | 19:19:17 | 19:43:59 | 24m 42s | |
| Night | 19:43:59 | 23:59:59 | 4h 16m 0s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:25 | 12:26:00 | 18:33:35 |
| Azimuth | 100.5° | 180° | 259.3° |
| Day Length |  |
12h 15m 10s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 922 350 km92 536 058 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 | -72.9° | 202.8° |
| 100 | -72.2° | 152.1° |
| 200 | -61.9° | 124.1° |
| 300 | -48.7° | 112.4° |
| 400 | -34.5° | 106.5° |
| 500 | -20.1° | 103.1° |
| 600 | -5.5° | 101° |
| 700 | 9.2° | 99.7° |
| 800 | 23.9° | 99° |
| 900 | 38.7° | 99° |
| 1000 | 53.4° | 100.2° |
| 1100 | 68° | 104.6° |
| 1200 | 81.7° | 128° |
| 1300 | 80.3° | 238.2° |
| 1400 | 66.3° | 256.2° |
| 1500 | 51.7° | 259.9° |
| 1600 | 36.9° | 260.9° |
| 1700 | 22.2° | 260.8° |
| 1800 | 7.5° | 260° |
| 1900 | -7.2° | 258.6° |
| 2000 | -21.8° | 256.3° |
| 2100 | -36.2° | 252.6° |
| 2200 | -50.2° | 246.2° |
| 2300 | -63.2° | 233.2° |
| 2400 | -72.6° | 202.2° |