There are one or more seasons of Heroes.
 The precise timing of the seasons is determined by the exact times of the sun reaching the tropics of Cancer and Capricorn for the solstices and the times of the sun's transit over the equator for the equinoxes, or a traditional date close to these times
==== Three seasons ====The most historically important of these are the three seasonsflood, growth, and low waterwhich were previously defined by the former annual flooding of the Nile in Egypt

