☽︎Sky and Signs

All 24 solar terms · 22/24

Winter Solstice 冬至 · Dōngzhì

Shortest day of the year and once as important as the New Year ('冬至大如年'). Families eat dumplings in the north and sweet rice balls (汤圆) in the south; the 'counting of the nines' (数九), nine periods of nine days, starts.

Winter Solstice: when it begins, 2026 to 2031

202622 December 2026, 04:5021 December, 20:50 UTC
202722 December 2027, 10:4222 December, 02:42 UTC
202821 December 2028, 16:1921 December, 08:19 UTC
202921 December 2029, 22:1421 December, 14:14 UTC
203022 December 2030, 04:0921 December, 20:09 UTC
203122 December 2031, 09:5522 December, 01:55 UTC

Its three kō in Japan

Japan's 72 micro-seasons

Calculated from the Sun's apparent position (PyEphem), to about a minute. Names, meanings and customs after the Hong Kong Observatory, the National Astronomical Observatory of Japan and UNESCO.