The finest months to hike in Tibet are April through October. During these months, the weather is pleasant and the trails are accessible. Spring and October provide beautiful sky and spectacular sights. These seasons are good for hiking. However, anticipate for chilly evenings, particularly at higher elevations. https://theexploretibet.weebly.com/blog/trekking-in-tibet-a-spiritual-scenic-adventure-like-no-other