Arewacin Hemisphere yana nufin rabin duniya da ke arewa da equator. Ya haɗa da duk sassan duniya waɗanda ke arewa da equator, kamar Arewacin Amurka, Turai, Asiya, da galibin Afirka. Arewacin Hemisphere yana fuskantar yanayi daban-daban fiye da Kudancin Kudancin, tare da lokacin sanyi yana faruwa daga Disamba zuwa Fabrairu da lokacin rani yana faruwa daga Yuni zuwa Agusta.
