Affected central provinces include Thanh Hoa, Quang Tri, Hue, and Da Nang, where authorities have advised residents to leave their homes. In addition, numerous flight cancellations have been reported, and boats have been instructed to remain anchored. Currently, the typhoon is passing near Hainan, China, where significant rainfall of up to 320mm (12.6 inches) is anticipated.

According to BBC Weather, while Kajiki is expected to diminish in strength after making landfall, it will still bring destructive winds of approximately 200km/h and rainfall ranging between 300-400mm. Authorities have cautioned against outdoor activities after 14:00 GMT on Sunday, with armed forces mobilized to assist in response efforts.

Officials highlighted the potential dangers posed by the storm, warning that conditions may be life-threatening for vehicles and structures, particularly in tourism and fishing sectors. Vietnam Airlines has already cancelled at least 22 flights to and from central Vietnam in response to the storm's approach. There are fears that Kajiki could mirror the devastation of Typhoon Yagi, which resulted in over 300 fatalities in Vietnam last September.