Nke a nwere ike mgbe ụfọdụ na-eduga na idei mmiri. Na mgbakwunye na mmiri ozuzo kpatara ndịda ọdịda anyanwụ mmiri ozuzo, na Intertropical Convergence Mpaghara (ITCZ) na ebe okpomọkụ cyclones na-enyekwa aka na-emepụta oké mmiri ozuzo n'oge udu mmiri. Otú ọ dị, akọrọ spells na-emekarị maka 1 ruo 2 izu si June na n'oge July. Nke a bụ n'ihi na n'ebe ugwu ije nke Intertropical Convergence Mpaghara n'ebe ndịda China. ma ọ bụ n'ebe ugwu ọwụwa anyanwụ mmiri ozuzo amalite site n'etiti October ruo n'etiti February.
Mee