The Cherokee calendar is defined by the seasonal round of ceremonies practiced by the Cherokee people. Although a modern calendar year comprises 12 months, there are actually 13 cycles or phases of the moon in the Cherokee calendar. The seasonal round of ceremonies is considered a necessary spiritual element for social cohesion and encourage gatherings among the Cherokee clans and Cherokee society.
January: Unolvtana or Unâlatŭni, meaning "windblown",
February: Kagaʔli or Gŭgăli, Bone Moon, "month when the stars and moon are fixed in the heavens"
March: Anvhyi, referring to strawberries (anŭ),
April: Kawohni, or Kùwáni meaning "duck" as in "when the ducks return", "ducks swim in ponds month",
May: Anisgvti, Ansgvti, "planting moon", month of strawberries or making pottery (ŭntĭ)
June: Dehaluyi, "planting corn", blackberry month
July: Kuyegwona, "ripe corn moon", , huckleberry month
August: Gaʔloni, fruit moon, wild grapes month, Green Corn ceremony refers to drying up of the streams.
September: Dulisdi, nut moon, translation unknown, Bounding Bush Feast
October: Dunihidi, Duninhdi, harvestime month, Great New Moon Ceremony
November: Nvdadequa, Nvdadeqwa, big moon month,
December: Vsdgiyi, Vskihyi, snow moon, translation unknown
Spring, Gagéyl, "near the summer"
Summer, Gagi
Early Autumn, Gúyû
Late Autumn, Ulăgăhûstû (refers to falling of the leaves)
Winter, Gâlû
Cherokee calendar Wikipedia (Text) CC BY-SA