Fig. 16.3 in The Caribbean lowland evergreen moist and wet forests

Fig. 16.3 Map of the climate zones of Costa Rica's Caribbean lowlands as defined by the National Meteorological Institute (IMN [Instituto Meteorológico Nacional]). The zones labeled N1, N2, and N3 are along Costa Rica's northern border with Nicaragua and the zones marked A1, A2, and A3 are the Atlantic sea margin areas. Temperature regimes are broadly similar across the entire area but annual rainfall has a distinct peak in the center of the region.