Spring or Autumn? The Data-Backed Answer to When You Should Trek Nepal in 2026

Autumn wins on reliability, spring wins on warmth and flowers, and the Everest region carries a spring crowding problem that Annapurna and Manaslu simply don't have. That's the honest, data-backed answer — not both seasons are lovely, which is what most…

Travel Himalaya Nepal · News

The weather, by the numbers

Averaged conditions at Namche Bazaar (3,440m, the gateway to Everest) and Kathmandu (1,400m, a proxy for the mid-hill trails most treks pass through) show two related but distinct stories. Read it as two overlapping patterns. Kathmandu tracks the monsoon…

Travel Himalaya Nepal · News

Autumn: peak clarity, tighter window

Late September through November is when Nepal's mountain views are most reliable. The monsoon has washed the dust and haze out of the air, trails have dried out, and the classic long-distance views — the Annapurna massif from Poon Hill, the Everest skyline…

Travel Himalaya Nepal · News

Spring: warmer, flowered, and quietly congested around Everest

March to May is measurably warmer at altitude — Namche's daytime high in May beats November's by a full 5°C — and the rhododendron forests below 3,000m turn the mid-hills red and pink through March and April, a spectacle autumn doesn't have. Spring's real…

Travel Himalaya Nepal · News

The verdict

Autumn suits a first-timer who wants the best odds of a clear summit-day photo and doesn't mind booking early and sharing the trail with everyone else who read the same forecast. Spring suits a trekker chasing rhododendron season, slightly warmer nights, or a…

Travel Himalaya Nepal · News

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