Trekking conditions are general for the Mardi Himal and Annapurna foothills. The festival dates shown are the 2026 dates. For a deeper look at the weather and the best windows, see our weather guide and best season page.
MonthTrekking conditionsEvents (2026)
JanuaryCold and clear, snow at the upper viewpoints, fewer crowds.Maghe Sankranti (15 Jan)
FebruaryCold, clear, and stable, with winter snow lingering high.Maha Shivaratri (15 Feb), Gyalpo Lhosar (18 Feb)
MarchSpring begins, rhododendron starts in the lower forest, good visibility.Holi (2-3 Mar), rhododendron bloom starts
AprilPeak spring, rhododendron in full bloom, warm and clear. Prime season.Nepali New Year 2083 BS (14 Apr), Ghatu dances begin
MayWarm, with some pre-monsoon haze and afternoon cloud, higher blooms still out.Buddha Jayanti (1 May), spring mad-honey harvest
JuneMonsoon onset, humid, leeches, cloud, limited views. Not ideal.Rice-planting season approaches
JulyFull monsoon, wet, cloudy, and slippery. The lowest season.Ropain / Asar Pandra (~1 Jul)
AugustMonsoon continues, wet, with rare views.Janai Purnima (28 Aug), Gai Jatra (29 Aug)
SeptemberMonsoon retreats late in the month, greenery and improving views.Teej (14 Sep), Indra Jatra (25 Sep)
OctoberBest season: clear, stable, excellent views, and busiest.Dashain (Ghatasthapana 11 Oct, Tika 21 Oct)
NovemberExcellent: clear, cold nights, superb visibility. The second prime month.Tihar (Laxmi Puja 8 Nov, Bhai Tika 11 Nov), autumn mad-honey harvest
DecemberCold and very clear, snow possible high, and quiet.Tamu Lhosar (Gurung New Year, 30 Dec)