sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-04-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:30:56 | 5h 30m 56s | |
| Astronomical Twilight | 05:30:56 | 05:55:29 | 24m 33s | |
| Nautical Twilight | 05:55:29 | 06:20:03 | 24m 34s | |
| Civil Twilight | 06:20:03 | 06:41:11 | 21m 8s | |
| Daylight | 06:41:11 | 18:39:02 | 11h 57m 51s | |
| Civil Twilight | 18:39:02 | 19:00:09 | 21m 7s | |
| Nautical Twilight | 19:00:09 | 19:24:44 | 24m 35s | |
| Astronomical Twilight | 19:24:44 | 19:49:16 | 24m 32s | |
| Night | 19:49:16 | 23:59:59 | 4h 10m 43s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:41:11 | 12:40:06 | 18:39:02 |
| Azimuth | 78.5° | 0° | 281.7° |
| Day Length | ![]() |
11h 57m 51s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 335 207 km93 413 967 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -78.3° | 301.7° |
| 100 | -82.3° | 38° |
| 200 | -69.5° | 71.5° |
| 300 | -55° | 77.6° |
| 400 | -40.4° | 79.5° |
| 500 | -25.7° | 79.8° |
| 600 | -11° | 79.2° |
| 700 | 3.6° | 78° |
| 800 | 18.2° | 75.9° |
| 900 | 32.6° | 72.5° |
| 1000 | 46.6° | 66.7° |
| 1100 | 59.7° | 55.6° |
| 1200 | 70.2° | 30.5° |
| 1300 | 72.2° | 344.2° |
| 1400 | 63.9° | 310.9° |
| 1500 | 51.3° | 296.4° |
| 1600 | 37.5° | 289.3° |
| 1700 | 23.2° | 285.2° |
| 1800 | 8.7° | 282.8° |
| 1900 | -5.9° | 281.3° |
| 2000 | -20.5° | 280.5° |
| 2100 | -35.2° | 280.6° |
| 2200 | -49.9° | 281.9° |
| 2300 | -64.4° | 286.1° |
| 2400 | -78.1° | 303.3° |