sun .5deg.comBuka, Papua New Guinea (Bougainville) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-18.
All times are shown in Buka local time (GMT+11:00
).
Night, Twilight, and Daylight Times in Buka for this day: 2026-01-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:25:24 | 5h 25m 24s | |
| Astronomical Twilight | 05:25:24 | 05:51:36 | 26m 12s | |
| Nautical Twilight | 05:51:36 | 06:17:34 | 25m 58s | |
| Civil Twilight | 06:17:34 | 06:39:44 | 22m 10s | |
| Daylight | 06:39:44 | 19:03:26 | 12h 23m 42s | |
| Civil Twilight | 19:03:26 | 19:25:35 | 22m 9s | |
| Nautical Twilight | 19:25:35 | 19:51:34 | 25m 59s | |
| Astronomical Twilight | 19:51:34 | 20:17:45 | 26m 11s | |
| Night | 20:17:45 | 23:59:59 | 3h 42m 14s |
Sunrise, Sunset and Solar noon here: Buka, PG, for day: 2026-01-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:39:44 | 12:51:35 | 19:03:26 |
| Azimuth | 110.9° | 180° | 249.2° |
| Day Length | ![]() |
12h 23m 42s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 181 135 km91 454 117 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -60.9° | 205.5° |
| 100 | -63.7° | 175.6° |
| 200 | -58.9° | 147.9° |
| 300 | -49.1° | 130.7° |
| 400 | -36.9° | 121.1° |
| 500 | -23.7° | 115.5° |
| 600 | -10.1° | 112.2° |
| 700 | 3.8° | 110.5° |
| 800 | 17.9° | 110° |
| 900 | 31.8° | 111° |
| 1000 | 45.7° | 114.2° |
| 1100 | 58.9° | 121.9° |
| 1200 | 70.2° | 141.6° |
| 1300 | 74.7° | 187.2° |
| 1400 | 67.5° | 225.8° |
| 1500 | 55.4° | 240.9° |
| 1600 | 41.9° | 247° |
| 1700 | 28.1° | 249.5° |
| 1800 | 14° | 250.1° |
| 1900 | 0° | 249.3° |
| 2000 | -13.8° | 247.2° |
| 2100 | -27.4° | 243.4° |
| 2200 | -40.4° | 237° |
| 2300 | -52.2° | 225.8° |
| 2400 | -61° | 205.8° |