Everest Base Camp Trek In September

Arjun Rijal
Updated on May 05, 2025

Everest Base Camp trek in September offers a pleasant walk and heavenly mountain landscapes. The EBC Trek journey in September will be incredible and peaceful. You will see the daily lives of Sherpa and other mountain communities. The trail is in good condition, so the trek is also safe.

This blog has discussed the September Everest Base Camp trek in detail. September is the start of the autumn season in Nepal, which is one of the best trekking seasons. In the first two weeks of this month, we see a bit of unstable weather and occasional rainfall.

Autumn begins in the third week of September with stable weather, more visibility, and long daylight hours. Travelers worldwide start to trek in different parts of the Himalayas, including Everest Base Camp.

September is less busy than October and November. Therefore, it is ideal for trekkers wanting a tranquil journey to Mount Everest's base camp. September is post-monsoon, so the air is immaculate and refreshing.

Likewise, rivers, streams, and waterfalls are in the best condition in September. The trails begin to dry and stabilize. Although the temperature is still high in September with lingering humidity, the climate improves as the days pass. The best part is the astonishing mountain views and landscapes.

The Everest Base Camp trail lodges will welcome trekkers in September. As the number of trekkers is relatively low in September, you will enjoy top-notch hospitality and attention. The temperature ranges between 15°C to 6°C on average during the daytime at higher elevations.

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At night and in the morning, the temperature may go below 0°C. The climate in Kathmandu and the lower parts of the trail remains hot. Contrary to that, nights and mornings are comfortable. Whether you are new to high-altitude trekking or have previous experience, the EBC trek in September is safe, achievable, and offers a life-changing voyage.

Weather in September

Due to comfortable climate conditions and pleasant weather, September is considered one of the best months for trekking. However, if we look closely, the weather varies throughout the month, which we have mentioned below:

First two weeks of September

There is a high chance of rain falling in the first two weeks of September. The climate is hot and humid. Because of the transition period, the weather remains quite erratic.

The last two weeks of September

The weather stabilizes, and autumn officially begins. There is less rainfall and a clear sky with excellent visibility. The climate starts to cool down, and humidity is low as well.

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Temperature in September

The average temperature in September ranges from 10°C to 20°C (50°F to 68°F) during the day and -10°C to 0°C (14°F to 32°F) at night. The climate gets cold as you ascend higher.

Rainfall in September in EBC Trek

Frequent rainfall in the first two weeks of the month. Minimal rain during the last two weeks.

Sunshine in September in EBC Trek

The average daylight hour is 7, which is excellent for trekking. Most days are bright and sunny.

Humidity in September in EBC Trail

Humidity lowers as the month approaches October.

EBC trail
EBC trail

Everest Base Camp Trek in September Benefits

Everest Base Camp Trek in September gives you an excellent experience because everything, including weather, climate, and crowd, is just right. Below, we have shared the perks of the EBC trek in September:

Stable weather

September is the transition period from monsoon to autumn. The weather is much more stable in September compared to July and August. The climate is comfortable, with warm daylight and a clear sky. Rainfall decreases drastically, especially in the mountains, drying the trails.

Less crowd EBC trek in September

Because September is just the start of peak trekking season, the number of trekkers is very low. The starting and ending peak trekking seasons are golden times to avoid crowds and enjoy peaceful trails with the best weather and climate conditions.

You will enjoy tranquil trails throughout September. However, as the last week of September begins, more and more trekkers flock to the Everest region, and the crowd gradually increases.

Fantastic scenery and mountain vistas

Stable weather means there will be less chance of precipitation, and the sky remains clear. Visibility is at its best, so the landscapes and mountain vistas are phenomenal. Also, the autumn color kicks in, making the scenery even more pretty and perfect for photography. You will enjoy stunning views of Mount Everest, Lhotse, Ama Dablam, Nuptse, Thamserku, etc.

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Nepali festivals in September

In 2025, Nepalese will celebrate the grand Indra Jatra and one of their biggest festivals, Dashain, in September. Indra Jatra is a huge celebration in Kathmandu. Likewise, Dashain is celebrated all over the country. Trekking to Everest Base Camp in September will add festivity and divine energy to your journey.

Scenic Lukla flights

Thanks to the stable weather in September, the Lukla and helicopter flights mostly stay on schedule. Likewise, during the flight, you will witness a breathtaking panorama of the Himalayan range. Due to occasional rainfall, flights can be delayed on some days, but you will get the next flight immediately.

Local interaction

Fewer tourists means you will have the full attention of the Nepalese people both in Kathmandu and during trekking. Similarly, you will also enjoy the finest hospitality and care from the locals. Lodge owners will be less busy, so they can spend quality time talking and laughing with you.

Everest view from Kalapattar
Everest view from Kalapattar

Everest Base Camp trek in September: Disadvantages

There are also some disadvantages to the September Everest Base Camp trek. They are not that bad, but knowing them will allow you to make wise decisions.

Lukla's flight can be from Ramechhap Airport instead from the third week of September.

During the peak trekking months, when thousands of travelers from around the globe visit Nepal through Kathmandu airport, the air traffic gets relatively high.

So, to keep the Lukla flights on time, in months like March, April, May, September, October, and November, the flights are operated from Ramechhap Airport instead of Kathmandu Airport.

Ramechhap Airport is located 5 hours from Kathmandu, and it takes 30 minutes to reach Lukla. Likewise, rainfalls and clouds sometimes disrupt the Lukla flight as the season shifts.

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Are there chances of snowfall at the September Everest Base Camp Trek

In the higher part of the Everest region (above Dingboche village), rain does not fall; even if it falls, it is a light shower. However, if the temperature drops significantly, snow may fall. It will not be a huge snowfall, but the trails may be covered with light snow.

EBC Trail condition in September

The trails are muddy and slippery during the first two weeks of September because of the occasional rainfall. However, as the sky clears and the climates warm up, the trails dry up.

The trail condition is not that bad in September, but trekkers are recommended to study the weather and pack rain gear accordingly. The trails are dry and stable by the last two weeks of September.

Variable weather pattern

The weather is sometimes unstable and steady on some days. Still, you will see varying weather patterns. Mornings are mostly stable, but the weather may fluctuate in the afternoon, and rain can fall. Likewise, clouds may cover the sky on some days as well. It is a transition month, so varying weather is inevitable.

Rise in prices

September starts the peak trekking season in the Himalayas. Thousands of travelers visit Nepal in September, October, and November, which raises the price of hotels, cafes, transportation, etc, from the third week of September. There will be no off-season discounts, and Lukla flight rates will also hike.

Everest Base Camp treks for September

We have multiple Everest Base Camp treks for September, which differ in duration and services included in the packages. We also offer offbeat EBC itineraries that combine unscathed questions like Gokyo Lakes and Everest three High Passes.

Below, we have shared our top Everest Base Camp trek itineraries for September that follow the mainstream route:

Everest Base Camp Trek 16 Days

Everest base camp
Everest base camp

12 days EBC from Kathmandu

reaching EBC in September
reaching EBC in September

Everest Base Camp trek with helicopter return itinerary (11 days)

Accommodation and services in September

September Everest Base Camp trek will not be overcrowded with trekkers, so ample accommodation will be available for those who trek this month. Lodges are the standard accommodation for trekkers in the Everest region.

Basic and luxury lodges are available. You can choose one according to your budget and requirements. Likewise, in basic lodges, services like charging, hot showers, and WiFi cost a few extra bucks, while luxury lodges offer these services for free.

You will find Western-style toilets in most lodges, but 99% of them are standard. Private washrooms are readily available in luxury lodges. Likewise, lodges also provide meals to the trekkers.

Check out our EBC trek accommodation blog for more information.

Everest Base Camp trek in September: Difficulty and altitude sickness

The Everest Base Camp trek difficulty in September is moderate to challenging. Both beginner and experienced trekkers can complete the EBC trek in September. Make sure you are physically and mentally ready to walk 6 hours daily and adjust to a simple lifestyle during trekking.

Another thing to consider is altitude sickness. To avoid altitude sickness, trekkers need acclimatization days in their itinerary. Additionally, they also have to keep themselves hydrated and ascend slowly.

These are some of the common challenges of the Everest Base Camp trek that anyone faces throughout the year. If you are trekking in the early days of September, you may also have to deal with varying weather conditions and rainfall.

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Everest Base Camp Trek in September: Pre-trek preparation

Before embarking on the Everest Base Camp trek in September, do the following things to have the best experience:

  • Consider your physical cognition and prepare accordingly. You need decent strength and stamina to complete the Everest Base Camp trek in September and enjoy it fully. If you cannot walk 6 hours a day, consider exercising and building a walking habit before the trek starts.
  • If you are new to trekking, buy your boots early and get used to them. This will help you avoid blisters during EBC trekking in September, which can make the journey even more painful.
  • Pack rain gear, insect repellent, zip-lock bags, and allergy medicines. Trekkers prone to quick allergic reactions because of wet environments, insect bites, or plants should meet their doctor before starting the journey.
  • Learn about the Everest Base Camp trek in September. Read blogs and watch videos. It will help you mentally prepare for the journey.
  • Start arranging trekking clothes, gear, and other essentials for the trip gradually. If you are on a tight budget, consider renting gear in Kathmandu.
  • Budget extra money for shopping and personal expenses while trekking. Our package covers major expenses like permits, a guide, Lukla flights, three meals a day, accommodation and breakfasts in Kathmandu, taxes, and company charges. However, expenses like tips, porter, travel insurance, Nepal travel visa fees, international flight fare, bar bills, etc., are not included in our package cost.

Conclusion

Understanding the weather will also make you wise and save you from disappointments. With proper preparation and support from local travel agencies like us, you can complete the Everest Base Camp trek in September without any worries.


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