The climate of Chinle is characterized by hot summers and cold winters, with temperatures ranging from 20°F to 90°F throughout the year. The hydrology constituents of Chinle include the Chinle Wash, which flows through the town and is prone to flash flooding during the monsoon season. Outdoor recreation opportunities in Chinle include hiking in nearby Canyon de Chelly National Monument, home to ancient cliff dwellings, petroglyphs, and stunning red rock formations. The town also offers opportunities for camping, rock climbing, and stargazing in the clear desert skies.
Chinle receives approximately 217mm of rain per year, with humidity levels near 64% and air temperatures averaging around 12°C. Chinle has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.