sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:28:58 | 5h 28m 58s | |
| Astronomical Twilight | 05:28:58 | 05:54:26 | 25m 28s | |
| Nautical Twilight | 05:54:26 | 06:19:55 | 25m 29s | |
| Civil Twilight | 06:19:55 | 06:41:52 | 21m 57s | |
| Daylight | 06:41:52 | 18:33:37 | 11h 51m 45s | |
| Civil Twilight | 18:33:37 | 18:55:34 | 21m 57s | |
| Nautical Twilight | 18:55:34 | 19:21:03 | 25m 29s | |
| Astronomical Twilight | 19:21:03 | 19:46:31 | 25m 28s | |
| Night | 19:46:31 | 23:59:59 | 4h 13m 28s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:41:52 | 12:37:44 | 18:33:37 |
| Azimuth | 70.6° | 0° | 289.5° |
| Day Length |  |
11h 51m 45s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 320 200 km94 026 013 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 | -73.3° | 327.1° |
| 100 | -75.1° | 20.6° |
| 200 | -65.7° | 53.4° |
| 300 | -52.8° | 64.9° |
| 400 | -39° | 69.5° |
| 500 | -24.9° | 71.2° |
| 600 | -10.7° | 71.3° |
| 700 | 3.4° | 70.2° |
| 800 | 17.3° | 67.7° |
| 900 | 30.9° | 63.5° |
| 1000 | 43.9° | 56.3° |
| 1100 | 55.4° | 43.5° |
| 1200 | 63.4° | 20.4° |
| 1300 | 64.6° | 347.9° |
| 1400 | 58° | 321.5° |
| 1500 | 47.1° | 306.4° |
| 1600 | 34.4° | 298.1° |
| 1700 | 21° | 293.3° |
| 1800 | 7.1° | 290.4° |
| 1900 | -7° | 289° |
| 2000 | -21.1° | 288.8° |
| 2100 | -35.2° | 290.1° |
| 2200 | -49.1° | 293.7° |
| 2300 | -62.3° | 302.7° |
| 2400 | -73.1° | 327.5° |