The Annapurna Circuit Trek weather varies dramatically due to its diverse elevations—from subtropical lowlands to the alpine heights of Thorong La Pass (5,416m). Understanding seasonal patterns helps you plan the best time to trek based on your comfort, scenery preferences, and experience level.
Annapurna Circuit Trek Weather in Spring (March to May)
Spring is one of the most scenic times for the Annapurna Circuit Trek. Weather conditions are moderate with increasing warmth and clear skies. Rhododendrons bloom across the hillsides, creating vibrant landscapes.
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Temperatures:
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Lower altitudes: 15°C to 25°C
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High passes: -5°C to -10°C
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Highlights:
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Stable trekking weather
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Great visibility
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Popular season with moderate crowds
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Annapurna Circuit Trek Weather in Summer/Monsoon (June to August)
During summer, the Annapurna Circuit Trek weather is hot, humid, and rainy. Trails become muddy, especially below 3,000 meters, and there’s a risk of leeches and landslides.
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Temperatures:
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Lower altitudes: 25°C to 30°C
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High altitudes: 5°C to 10°C
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Considerations:
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Wet, slippery trails
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Cloud cover reduces mountain visibility
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Fewer trekkers on the route
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Annapurna Circuit Trek Weather in Autumn (September to November)
Autumn is the most popular time for trekking the Annapurna Circuit due to its dry, clear, and cool conditions. It’s ideal for crossing high passes like Thorong La.
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Temperatures:
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Lower altitudes: 15°C to 20°C
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High elevations: -5°C to -15°C
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Why Go:
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Perfect trekking weather
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Crystal-clear mountain views
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Peak season atmosphere
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Annapurna Circuit Trek Weather in Winter (December to February)
Winter brings cold, dry conditions and snow at high elevations. While the Annapurna Circuit Trek weather remains mostly clear, trekking can be challenging.
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Temperatures:
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Lower altitudes: 5°C to 10°C
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High passes: -10°C to -20°C
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Pros & Cons:
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Fewer trekkers and peaceful trails
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Risk of snow-blocked passes
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Requires good gear and winter readiness
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Need help choosing the right season for your Annapurna Circuit Trek?
Nepal Sanctuary Treks, a Travelife Certified trekking agency, offers personalized trekking advice and crafts custom itineraries based on the Annapurna Circuit Trek weather and your preferences.