The municipality of Montemorelos is located in the central region of Nuevo León, near the city of
Monterrey. Coordinates for Montemorelos are 25°11' N and 99°50' W. The area of the municipality is 1,869 square km. The municipality is surrounded by the
Madre Oriental and Los Nogales mountain ranges. Montemorelos has several rivers, none of them navigable. The most important rivers located in the municipality are:
Ramos, Pilón, Blanquillo, and Potosí rivers.
Climate Montemorelos is in the temperate climate zone, according to
classification of Wladimir Köppen in 1936, and the semi-warm climate sub-group of the subhumid type. It is warm and dry during the summertime, humid and cold in the winter. The average high temperature varies between 22 and 24 °C in the months of March, April, October and November. During the summer temperatures around 40 °C are common. Sporadic rains generally occur during September and October and also in March and April. {{Weather box ==Demographics==