sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Chiang Rai, Thailand . Longest day in 2026: 13 hours, 20 minutes, 13 seconds (2026-06-21). Shortest day in this year: 10 hours, 55 minutes , 45 seconds (2026-12-21).
)Largest solar noon altitude in Chiang Rai in 2026 is: 86.49° (2026-06-19, 12:22:00). minimal 46.65° (2026-12-22, 12:19:05)
*All times are shown in Chiang Rai local time.