sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-12.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-09-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:26:53 | 5h 26m 53s | |
| Astronomical Twilight | 05:26:53 | 05:51:01 | 24m 8s | |
| Nautical Twilight | 05:51:01 | 06:15:10 | 24m 9s | |
| Civil Twilight | 06:15:10 | 06:35:55 | 20m 45s | |
| Daylight | 06:35:55 | 18:39:32 | 12h 3m 37s | |
| Civil Twilight | 18:39:32 | 19:00:17 | 20m 45s | |
| Nautical Twilight | 19:00:17 | 19:24:26 | 24m 9s | |
| Astronomical Twilight | 19:24:26 | 19:48:35 | 24m 9s | |
| Night | 19:48:35 | 23:59:59 | 4h 11m 24s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-09-12.
| Sunrise | Solar noon | Sunset | |
| Time | 06:35:55 | 12:37:44 | 18:39:32 |
| Azimuth | 85.6° | 0° | 274.3° |
| Day Length |  |
12h 3m 37s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 564 016 km93 556 142 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 | -80.4° | 265.5° |
| 100 | -84.5° | 98.7° |
| 200 | -69.6° | 91.5° |
| 300 | -54.7° | 89.8° |
| 400 | -39.8° | 88.6° |
| 500 | -24.8° | 87.5° |
| 600 | -9.9° | 86.4° |
| 700 | 5° | 85° |
| 800 | 19.8° | 83.2° |
| 900 | 34.6° | 80.8° |
| 1000 | 49.3° | 76.7° |
| 1100 | 63.6° | 68.6° |
| 1200 | 76.3° | 44.3° |
| 1300 | 78.8° | 330.9° |
| 1400 | 67.3° | 295.3° |
| 1500 | 53.3° | 284.8° |
| 1600 | 38.7° | 280° |
| 1700 | 23.9° | 277.2° |
| 1800 | 9° | 275.3° |
| 1900 | -5.8° | 273.8° |
| 2000 | -20.8° | 272.5° |
| 2100 | -35.7° | 271.4° |
| 2200 | -50.6° | 270.1° |
| 2300 | -65.5° | 268.3° |
| 2400 | -80.4° | 263.1° |