sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Boston, United States (Massachusetts, Suffolk County). Longest day in 2026: 15 hours, 17 minutes, 10 seconds (2026-06-20). Shortest day in this year: 9 hours, 4 minutes , 40 seconds (2026-12-21).
)Largest solar noon altitude in Boston in 2026 is: 71.08° (2026-06-21, 12:46:06). minimal 24.2° (2026-12-22, 11:42:54)
*All times are shown in Boston local time.