Mount Everest climbing season comes when it is getting warmer. April is almost the start of this climbing season every year. In 2017, there are more than 300 mountaineers whom have filed their climbing plan to Tibet Mountaineering Association. Including Mt Everest, Mt Choyo and Mt Xi-xia-bang-ma
“The best time to reach the top is the last week of May, because conducive weather factors are forecast in this period,” according to an experience Tibetan mountaineer.