N'oge okpomọkụ (September<unk>March), anyanwụ na-anọgide n'elu mbara igwe ma yie ka ọ na-agagharị na gburugburu counterclockwise. Otú ọ dị, ọ na-adịkarị ala na mbara igwe, na-eru oke 23.5 ° na December. Ọtụtụ n'ime ìhè anyanwụ nke na-eru n'elu ala na-egosipụta site na snow ọcha. Enweghị okpomọkụ site na anyanwụ, jikọtara ya na elu dị elu (ihe dị ka mita 2,800), pụtara na South Pole nwere otu n'ime ihu igwe kachasị oyi na ụwa (ọ bụ ezie na ọ bụghị oyi; nke ahụ na-aga n'ógbè dị nso na Vostok Continental Ocean Station, nke dị na Antarctica, nke dịkwa na etiti ugwu.
snow