Kazbegi in April

May through September is your window, but each month offers something different. May brings wildflower meadows but unpredictable weather - you might hit snow on higher trails. June and July deliver the most reliable conditions with long daylight hours, perfect for serious hiking. But this is also peak season, so book accommodation early. August can be crowded with Georgian families on vacation, but the weather stays stable. September is the sweet spot - fewer crowds, stable weather, and the mountains start showing autumn colors. Winter transforms the region into something magical but challenging. The Gergeti Church hike becomes a serious mountaineering expedition, and many guesthouses close. If you're here for skiing or winter mountaineering, January through March offers deep snow and crystal-clear mountain views, but come prepared for temperatures dropping to -20°C.