sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Buka, Papua New Guinea (Bougainville). Longest day in 2026: 12 hours, 26 minutes, 23 seconds (2026-12-20). Shortest day in this year: 11 hours, 48 minutes , 31 seconds (2026-06-19).
)Largest solar noon altitude in Buka in 2026 is: 72.01° (2026-12-20, 12:38:40). minimal 61.13° (2026-06-22, 12:43:16)
*All times are shown in Buka local time.