sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:22:29 | 5h 22m 29s | |
| Astronomical Twilight | 05:22:29 | 05:46:36 | 24m 7s | |
| Nautical Twilight | 05:46:36 | 06:10:42 | 24m 6s | |
| Civil Twilight | 06:10:42 | 06:31:24 | 20m 42s | |
| Daylight | 06:31:24 | 18:37:39 | 12h 6m 15s | |
| Civil Twilight | 18:37:39 | 18:58:21 | 20m 42s | |
| Nautical Twilight | 18:58:21 | 19:22:27 | 24m 6s | |
| Astronomical Twilight | 19:22:27 | 19:46:34 | 24m 7s | |
| Night | 19:46:34 | 23:59:59 | 4h 13m 25s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:31:24 | 12:34:31 | 18:37:39 |
| Azimuth | 89.1° | 0° | 270.8° |
| Day Length |  |
12h 6m 15s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 198 786 km93 329 199 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 | -80.2° | 244.3° |
| 100 | -82.5° | 124.6° |
| 200 | -68.4° | 100.8° |
| 300 | -53.6° | 95.5° |
| 400 | -38.7° | 93° |
| 500 | -23.8° | 91.2° |
| 600 | -8.8° | 89.8° |
| 700 | 6.1° | 88.4° |
| 800 | 21° | 86.8° |
| 900 | 35.9° | 84.8° |
| 1000 | 50.8° | 81.7° |
| 1100 | 65.4° | 75.6° |
| 1200 | 79.2° | 54.1° |
| 1300 | 81.1° | 315.4° |
| 1400 | 67.8° | 286° |
| 1500 | 53.2° | 278.8° |
| 1600 | 38.4° | 275.5° |
| 1700 | 23.5° | 273.3° |
| 1800 | 8.6° | 271.7° |
| 1900 | -6.3° | 270.2° |
| 2000 | -21.3° | 268.8° |
| 2100 | -36.2° | 267° |
| 2200 | -51.1° | 264.5° |
| 2300 | -65.9° | 259.7° |
| 2400 | -80.1° | 242° |