Nepal is a Amazing Country where tourist can travel whole year. even, as a general rule, the better weather of the year during September half to half of December and mid February to begin of may are the best months and season for Himalaya Trekking in Nepal. Those season in Nepal there are clear weather to see Himalayas. Beside of those season there are other places where people can trekking. In the Himalayan rain shadow Upper Mustang lo-manthag area, Dolpo and Upper Dolpo, Humla Limi Valley and Rara Lake area are dry area where monsoon are not active.
