The province characterizes by a rainy tropical weather, with summers relatively humid (Savannah). However, in Sierra del Rosario, unlike the rest of the province, the experts classify it as a rainy tropical climate with a very humid tropical forest summer.

Temperature are relatively high in the territory. The annual average variates from 24 C⁰ to 26 C⁰ in the planicies, although they do not exceed 35 C⁰ in the summer. However, there has been reported temperature of 20 C⁰ at the highest points in Sierra del Rosario. In the winter, temperature descends until 4 to 8 C⁰ in the morning. Read More...