The Annapurna Circuit Trek is one of Nepal’s most iconic and diverse trekking routes, offering everything from lush lowland villages to high-altitude Himalayan passes. With stunning views of Annapurna, Dhaulagiri, and Manaslu ranges, this trail is a favorite among both seasoned and first-time trekkers. But the best time to trek the Annapurna Circuit can make all the difference in your experience.
Generally, the best months to trek the Annapurna Circuit are March to May (spring) and September to November (autumn). These seasons offer the most stable weather, clear skies, and excellent visibility of the mountains. In this month-by-month Annapurna trekking guide, we’ll break down what to expect in each season, compare Annapurna Circuit weather, and help you choose the perfect time for your Nepal trekking adventure.
Best Seasons to Trek the Annapurna Circuit
1. Autumn (September to November) – Peak Season
Why trek in autumn?
- Clear skies and panoramic Himalayan views
- Comfortable daytime temperatures
- Lively trails and local festivals (Dashain, Tihar)
👉 Perfect for first-time trekkers and those seeking the classic Annapurna experience.
Explore: Annapurna Circuit Trek – 14 Days

2. Spring (March to May) – Best for Nature Lovers
Why spring works well:
- Blooming rhododendron forests
- Longer daylight hours
- Great for photographers and nature enthusiasts
👉 You might also enjoy: Annapurna Base Camp Trek – 13 Days
3. Winter (December to February) – Off-Season for the Bold
Pros:
- Fewer trekkers and peaceful trails
- Great mountain visibility
Cons:
- Cold temperatures and snow on the Thorong La Pass (5,416m) may make it impassable
👉 Looking for an easier alternative in winter? Try Mardi Himal Trek
4. Monsoon/Summer (June to August) – 🌧️ Lush but Risky
Why avoid this time?
- Heavy rain and muddy trails
- Landslide-prone areas and limited visibility
However, Manang region lies in the rain shadow, making parts of the circuit still accessible for experienced trekkers.

Quick Month-by-Month Breakdown
| Month | Weather Highlights | Recommendation |
|---|---|---|
| January | Snowy, very cold | ⚠️ Challenging |
| February | Cold, fewer trekkers | ⚠️ Cautious trekking |
| March | Warming up, rhododendrons bloom | ✅ Excellent |
| April | Peak spring trekking | ✅ Ideal |
| May | Warmer, haze possible | ✅ Good |
| June | Monsoon begins, rain in lower areas | ❌ Avoid |
| July | Heavy rains, risk of landslides | ❌ Avoid |
| August | Rain continues, slippery trails | ❌ Not recommended |
| September | Rain ends, trails open | ✅ Great time |
| October | Peak clarity and weather | 🌟 Best month |
| November | Clear skies, crisp air | ✅ Very good |
| December | Cold with chances of snowfall | ⚠️ For experienced only |
Related Trekking Alternatives by Season
- Spring/Autumn Short Treks:
Annapurna Panorama Trek – 11 Days – Ideal for families and short on time. - Winter Family Trek:
Pikey Peak Trek – 9 Days – Low-altitude option with Everest views. - Rain Shadow Region:
Upper Mustang Trek – 17 Days – Ideal during monsoon.
Frequently Asked Questions (FAQs)
Q1. Can I trek the Annapurna Circuit year-round?
Yes, technically—but spring (Mar–May) and autumn (Sep–Nov) offer the best weather and safest trails. Winter and monsoon are only for experienced trekkers.
Q2. Is October too crowded on the Annapurna Circuit?
October is the busiest trekking month. While trails can be more crowded, the weather is ideal. Booking early helps secure the best lodges and guides.
Q3. What is the coldest part of the Annapurna Circuit?
Thorong La Pass (5,416m) is the coldest section, especially in winter. Temperatures can drop below -15°C (5°F) at night.
Q4. Are permits needed year-round?
Yes. You’ll need:
- TIMS card (Trekkers’ Information Management System)
- ACAP permit (Annapurna Conservation Area Project)
Prime Himalayas will help you obtain all the necessary permits, including the TIMS card and ACAP permit, as part of our guided treks.
Q5. What’s the difference between Annapurna Circuit and Annapurna Base Camp trek?
- Annapurna Circuit: Longer (15–20 days), includes Thorong La Pass, circles the Annapurna range.
- ABC Trek: Shorter (7–13 days), goes directly to the base of Annapurna I.
Compare options: Annapurna Base Camp Trek
Final Advice
The best time to trek the Annapurna Circuit is during autumn (Sep–Nov) and spring (Mar–May). These seasons offer the best visibility, manageable temperatures, and safer conditions. Choose based on your goals—whether it’s solitude, scenery, or seasonal festivals.
Plan Your Annapurna Circuit Trek with Experts
Get personalized guidance, small group departures, and all logistics handled by the local experts at Prime Himalayas. Your unforgettable adventure begins here!
