sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-18.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-10-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:09:16 | 5h 9m 16s | |
| Astronomical Twilight | 05:09:16 | 05:33:52 | 24m 36s | |
| Nautical Twilight | 05:33:52 | 05:58:24 | 24m 32s | |
| Civil Twilight | 05:58:24 | 06:19:24 | 21m 0s | |
| Daylight | 06:19:24 | 18:33:41 | 12h 14m 17s | |
| Civil Twilight | 18:33:41 | 18:54:41 | 21m 0s | |
| Nautical Twilight | 18:54:41 | 19:19:13 | 24m 32s | |
| Astronomical Twilight | 19:19:13 | 19:43:49 | 24m 36s | |
| Night | 19:43:49 | 23:59:59 | 4h 16m 10s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-10-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:24 | 12:26:32 | 18:33:41 |
| Azimuth | 99.4° | 180° | 260.4° |
| Day Length | ![]() |
12h 14m 17s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
149 047 963 km92 614 110 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -73.9° | 204.8° |
| 100 | -73.2° | 150.7° |
| 200 | -62.6° | 122.2° |
| 300 | -49.2° | 110.9° |
| 400 | -34.9° | 105.3° |
| 500 | -20.4° | 102° |
| 600 | -5.8° | 99.9° |
| 700 | 9° | 98.6° |
| 800 | 23.8° | 97.8° |
| 900 | 38.6° | 97.6° |
| 1000 | 53.4° | 98.4° |
| 1100 | 68.1° | 101.7° |
| 1200 | 82.2° | 121° |
| 1300 | 80.9° | 243.6° |
| 1400 | 66.6° | 258.8° |
| 1500 | 51.9° | 261.6° |
| 1600 | 37.1° | 262.3° |
| 1700 | 22.3° | 262° |
| 1800 | 7.5° | 261.1° |
| 1900 | -7.2° | 259.7° |
| 2000 | -21.9° | 257.5° |
| 2100 | -36.3° | 254° |
| 2200 | -50.5° | 247.9° |
| 2300 | -63.7° | 235.4° |
| 2400 | -73.6° | 204.1° |