Charleston Sun forecast calculated mathematically.Charleston Sun Times Statistics
Daylight Hours
Solar Events
Autumnal Equinox Day/Night Nearly Equal
22 September, 2025Spring Equinox Day/Night Nearly Equal
20 March, 2026Winter Solstice Shortest Day
21 December, 2025Summer Solstice Longest Day
20 June, 2025Next Partial Solar Eclipse
26 January, 2028 7:44–7:47 amNext Total Solar Eclipse
12 August, 2045 9:28–9:31 amNext Annular Solar Eclipse Ring of Fire
15 November, 2077 8:23–8:27 am