Tropical climates exist between which of the following latitudes?

To determine the climate, the most important thing to do is to know what factor has the biggest influence over it. In this case that is the latitude.The tropical climate is present in the region surrounding the Equator. On the Northern Hemisphere it is limited by the Tropics of Cancer at 23.4372° N, and the Tropic of Capricorn in the Southern Hemisphere at 23.4372° S. 

The areas that feature a tropical climate have 12 months of warm temperatures of at least 18 degrees Celsius.