Tropical Cyclone Seasons Around the World

Because different areas of the Earth experience seasons at the different times, tropical storm activity is based on location.
Study the map to see when most of the tropical storm systems form in different parts of the world.

North Atlantic: June 1 - November 30

East Pacific: May 15 - November 30

West Pacific: May-November

North Indian Ocean Basin: April-December

Australian/Southwest Pacific Basin: November-April

Southeast Indian Ocean/Australian Basin: October-May

South Indian Ocean Basin: October-May