Peak Season
October – November & March – May
The finest conditions for trekking and mountain views. Autumn brings crystal clarity after the monsoon — Everest, Annapurna, and Ama Dablam razor-sharp against deep blue skies. Spring brings rhododendron forests in bloom and the energy of Himalayan expedition season.
Shoulder Season
December – February
Cold at altitude but remarkably clear. The trails are quiet, the mountain views uninterrupted, and Kathmandu’s temples and bazaars feel genuinely unhurried. A rewarding window for the right traveler.
Off Season
June – September
The monsoon brings lush, intensely green landscapes and dramatic light. Trekking is challenging on the main routes but the rain shadow regions — Mustang and Dolpo — remain largely dry and open. Not the conventional window, but extraordinary for those who know where to go.