Helena Sun forecast calculated mathematically.Helena 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 7:40–8:55 amNext Total Solar Eclipse
–Next Annular Solar Eclipse Ring of Fire
11 June, 2048 5:24–5:26 am