sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Okayama, Japan (Okayama Shi). Longest day in 2026: 14 hours, 28 minutes, 53 seconds (2026-06-21). Shortest day in this year: 9 hours, 50 minutes , 0 seconds (2026-12-22).
)Largest solar noon altitude in Okayama in 2026 is: 78.79° (2026-06-22, 12:06:13). minimal 31.91° (2026-12-22, 12:02:38)
*All times are shown in Okayama local time.