How long did tyfoon ketsana last?

Typhoon Ketsana, also known as Typhoon Ondoy in the Philippines, lasted from September 26 to September 30, 2009. It made landfall in the Philippines on September 26 and caused significant flooding and damage, particularly in Metro Manila and surrounding areas. The typhoon dissipated after moving across the South China Sea. Ketsana was notable for its heavy rainfall, resulting in widespread devastation.