sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:31:25 | 5h 31m 25s | |
| Astronomical Twilight | 05:31:25 | 05:55:53 | 24m 28s | |
| Nautical Twilight | 05:55:53 | 06:20:22 | 24m 29s | |
| Civil Twilight | 06:20:22 | 06:41:25 | 21m 3s | |
| Daylight | 06:41:25 | 18:40:04 | 11h 58m 39s | |
| Civil Twilight | 18:40:04 | 19:01:07 | 21m 3s | |
| Nautical Twilight | 19:01:07 | 19:25:36 | 24m 29s | |
| Astronomical Twilight | 19:25:36 | 19:50:04 | 24m 28s | |
| Night | 19:50:04 | 23:59:59 | 4h 9m 55s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:41:25 | 12:40:45 | 18:40:04 |
| Azimuth | 79.5° | 0° | 280.7° |
| Day Length |  |
11h 58m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 211 534 km93 337 120 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 | -78.6° | 296.7° |
| 100 | -83.2° | 42.4° |
| 200 | -69.9° | 74.3° |
| 300 | -55.3° | 79.4° |
| 400 | -40.6° | 80.8° |
| 500 | -25.8° | 80.9° |
| 600 | -11.1° | 80.3° |
| 700 | 3.6° | 79° |
| 800 | 18.2° | 77° |
| 900 | 32.7° | 73.8° |
| 1000 | 46.8° | 68.2° |
| 1100 | 60.1° | 57.5° |
| 1200 | 71° | 32.6° |
| 1300 | 73.3° | 343.7° |
| 1400 | 64.6° | 309.3° |
| 1500 | 51.9° | 295° |
| 1600 | 38° | 288.1° |
| 1700 | 23.6° | 284.2° |
| 1800 | 9° | 281.8° |
| 1900 | -5.6° | 280.3° |
| 2000 | -20.3° | 279.4° |
| 2100 | -35.1° | 279.3° |
| 2200 | -49.8° | 280.3° |
| 2300 | -64.4° | 283.7° |
| 2400 | -78.5° | 298.4° |