Utah's climate is distinct across its varied landscapes, from desert regions to high mountains. Generally, the state experiences a semi-arid to desert climate, with significant seasonal variations. The summer (June to August) can be scorching in desert areas like Moab, demanding adequate sun protection and hydration for hikers.
In contrast, winter (December to February) brings snow, especially to mountainous regions, making certain trails inaccessible or suitable only for winter sports. Hiking in spring (March to May) and fall (September to November) is often the most comfortable, with milder temperatures and fewer crowds.
Overall, spring and fall are considered the best periods for hiking in Utah, particularly in popular spots like Zion National Park or Bryce Canyon. For comprehensive hiking information, the Utah State Government's tourism site provides useful resources.
Link: https://www.visitutah.com/