Na iguafọr Gregorian, Ọgọọst bu onwa asato na afo, bu otu onwa n'ime asaa nwere ubochi ruru 31 (iri ato na otu) n'ime wo. Na mgbe gara-aga, Ọgọọst bula onwa isii ma mgbe adila kpo ya Sextilis. Otu afo nwela onwa iri mgbe ahu. Ubochi kena, afo nwere onwa iri na abuo.