The town has a humid subtropical climate, with hot summers and mild winters. It is situated near the Yadkin River and has several small tributaries that contribute to its hydrology constituents. Outdoor recreation opportunities in Hiddenite include visiting the Emerald Hollow Mine, where visitors can dig for and collect their own gems and minerals. The town also has a park with picnic areas, playgrounds, and walking trails. The nearby Brushy Mountains offer hiking and camping opportunities for outdoor enthusiasts.
Hiddenite receives approximately 1228mm of rain per year, with humidity levels near 84% and air temperatures averaging around 15°C. Hiddenite has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.