Annapurna Region Weather: October-November

Prime trekking season conditions in the Annapurna Himalayas

Why October-November is the Best Trekking Season

  • Post-monsoon clarity offers stunning mountain views
  • Stable weather with minimal rainfall
  • Pleasant daytime temperatures for hiking
  • Trails in excellent condition after monsoon
  • Vibrant autumn colors in lower elevations

Monthly Weather Breakdown

October Weather

  • Early October: Last monsoon showers clearing
  • Mid-October: Crystal clear skies emerge
  • Late October: Peak visibility conditions
  • Daytime temperatures: 15-20°C (59-68°F) at 3,000m
  • Night temperatures: 0-5°C (32-41°F) at 3,000m
  • Rainfall: 50mm (mostly early month)

November Weather

  • Early November: Ideal stable conditions
  • Mid-November: Days slightly cooler
  • Late November: Cold nights begin
  • Daytime temperatures: 10-15°C (50-59°F) at 3,000m
  • Night temperatures: -5 to 0°C (23-32°F) at 3,000m
  • Rainfall: Minimal (under 20mm)

Temperature by Altitude

Altitude October Day (°C) October Night (°C) November Day (°C) November Night (°C)
1,000m (Pokhara) 28 18 25 12
2,000m (Ghorepani) 20 10 18 5
3,000m (Manang) 15 0 12 -5
4,000m (Thorong Phedi) 10 -5 8 -10
5,000m (Thorong La Pass) 5 -10 3 -15

Weather Impacts on Trekking

Trekking Aspect October Conditions November Conditions
Trail Conditions Drying from monsoon, excellent by mid-month Fully dry, some early snow at highest passes
Mountain Views Improving throughout month Clearest of the year
Crowds Increasing through month Peak season crowds
Teahouse Availability Good, booking advised late month Busy, advance booking recommended
Pass Crossings Thorong La usually open Possible early snow late November

Packing Essentials for Oct-Nov

  • Clothing: Layering system (base, insulation, shell)
  • Cold weather gear: Warm hat, gloves, down jacket (especially Nov)
  • Footwear: Broken-in hiking boots, warm socks
  • Sun protection: Strong sunscreen, sunglasses, hat
  • Sleeping: 4-season sleeping bag (for November)

Special Considerations

October Specifics

  • Early October may have residual monsoon moisture
  • Days are warmer than November - lighter layers possible
  • Festival season (Dashain/Tihar) may affect services

November Specifics

  • Colder temperatures, especially at night
  • Highest chance of perfect visibility
  • Possible early winter snow at high passes late month
  • More crowded trails than October
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Recommended Treks for This Season

Trek Best Time Notes
Annapurna Circuit Whole period Ideal conditions, especially Oct 15-Nov 15
Annapurna Base Camp Whole period Great views, busy in November
Ghorepani Poon Hill Whole period Perfect sunrise views
Upper Mustang Whole period Dry conditions ideal for this rain-shadow area