Annapurna Circuit Temperature and Weather Guide

Annapurna Circuit Temperature

Annapurna Circuit Trek is full of wonder, energy, excitement, distinct culture, and mystical experience. ABC is the second most popular trek following Nepal’s Everest Base Camp Trek. This trekking path is overwhelmed by domestic and foreign trekkers on the paths with strength and enthusiasm.

The Annapurna region is among Nepal’s most critical rain shadow regions. As much of the path lies on the lee side of mountainous Annapurna. This area gets monsoon precipitation of just 10%.

Throughout Annapurna Circuit Trek, you can notice dramatic shifts in weather and temperature. The highest north region has different climatic conditions as compared to the lowest east region. The atmosphere and region’s temperature swings to a lesser extent with an altitude rise.

The maximum daytime temperature during the summer season reaches between 20°C and 30°C. The daily maximum temperature doesn’t reach 20° C during the winter season.

While this trip can be performed throughout the year however, weather plays an important role in deciding whether the trek is on or not.

So trekkers ought to take into account the weather and temperatures of every month before deciding anything.

Four most prominent seasons around the Annapurna region are Autumn, Spring, Summer, and Winter. The worst or difficult season to trek around Annapurna Circuit is Monsoon and Winter.

Annapurna Circuit Weather and Temperature in Autumn months


Annapurna Circuit Altitude Sickness

September is Autumn’s first month and also a peak season. The weather is getting bright and transparent day after day with the beginning of Autumn.

Yet the first couple of weeks in September, you will see light downpours showering. Then, around mid-September, the rainy season will go ahead.

From mid-Autumn, you will start getting the signals of a crystal-clearing environment. The temperature begins to fall at about 17°C to 4°C with all the rainfall away.

The highest point of the trek, Thorong La Pass (5416 m), does have a daytime temperature of around -4°C. From the first month of Autumn itself, certain cloudy skies disrupt the view of mountains.

The alpine terrain, moreover, is here saturated by the monsoon rains and its vegetation. Here you will admire the view of the nice and clean countryside.

The weather is beginning to get better over time. The skies are mostly blue throughout late September.


October falls under the Autumn Season which is the perfect time to go trekking. The weather is steady and accurate, with less rain and chances of snowfall since the rainy season has only just finished. For nearly the entire period, sights of the mountains are unimpeded.

As well in this period, trekking is more convenient, as the days become sunny and warm. The average temperature is 15°C and the minimum temperature is not below 7°C.

The lower regions in the circuit are mostly dry, with a mean daytime temperature of 15°C. The higher regions are much colder than that of the lower region. It is cold early in the morning and in the evening too.

Over the October in upper areas are near to the freezing point. And overnight temperatures hit 7°C to 8°C. The Thorong La Pass becomes much colder than any other circuit spot. . Having heavy and warm clothing in the bag is suggested.

October’s hot and humid days speak out to tourists from around the planet. Also, they all learn and want to see the stunning, unspoiled Himalayan sights. So this is the reason behind the Annapurna delighted with lots of tourists.


The fall season continues straight to the end of November. November is indeed a perfect time to go trekking in Nepal too.

Annapurna Circuit weather and temperature in November is very similar to that of October. There are already shiny blue skies and bright sun during November.

There is no sign of precipitation and heavy snow rendering it to be a problem-free month.

November around the Annapurna Circuits gets an average daytime temperature of 15°C whereas the temperature of the night is around 7°C to 8°C.

Although, the highest pass like Thorung La Pass (5415 m) is still frozen. Areas around the Thorung La Pass can go below to -5°C. There is a perceptible disparity between daytime and nighttime temperatures.

The atmosphere is bright, with practically no cloud remnants. The images of the Annapurna range and the surrounding scenery are breathtaking.

The weather tends to only get colder near the month’s end, which marks the beginning of winter. Everything is fine until late November, after which the weather in this area gets colder. Therefore, this month, bringing warm dense thermal clothing is a must.

Annapurna Circuit Trek Weather and Temperature in Spring months


Drinking water on Annapurna Circuit Trek

March is the first of the most pleasant Spring seasons to visit around Annapurna Circuit. It is a surprisingly best trekking month of the year.

This is a season of vegetation and flowers. Rhododendron and pine trees mainly cover the slopes and terrains.

Gradually, winter exits from the atmosphere, keeping the climate colder. With a mild climate, precipitation chances are low.

The lower area has an average daytime temperature ranging between 4°C and -8°C. While daytime weather can score as high as 10°C.

During most of the mornings and evenings, the weather turns colder therefore, you have to dress warmly to avoid any problems. The weather in March is very beautiful, and scenes of snow-covered peaks and tree-covered hills are outstanding.


The warmness of the spring season continues, but with the start of April, temperature rises. Numerous Nepalese festivals, such as the Nepalese New Year, also happens to be in the month of April.

It is also the best month for the trek, and the Annapurna Circuit weather is also favorable alongside it.

In April, enticing Spring also continues to spread a warm climate. With that of the bright sun out and no clouds, trekking on the lengthy Annapurna Circuit trails is seamless. There are smooth views of the mountains throughout.

All through April, upper regions have an average temperature of around 8°C to -4°C. But unlike a temperature of 20°C the lowest areas are still much cooler.

The nights are already as usual getting colder. Therefore, throughout the month you have to wear warm clothes when commuting.


Last month of Spring is May where the maximum temperature ranges around 14°C and 0°C and the peak level in the lower altitudes can be as high as 20°C.

The nighttime is always cold, though, so it is advisable to bring warm clothes that you may need for the night.

May is the hottest month as compared to other months. And evenings with a mean temperature of 5°C are a little cooler. The circuit’s highest point, Thorung La Pass, is also the coldest place this month.

Clouds can be found across the hills to block the scenes. But, by the end of the month, few temperature inversions are expected. So, in May it’s smarter to have waterproof coats, boots, pants when trekking.

Similar articles you may like:

Annapurna Circuit Trek Weather and Temperature in Monsoon months


Drinking water on Annapurna Circuit Trek

It is also the beginning of the summer season, also called Monsoon Season. Throughout this season, the lowest region temperature is about 16°C to 30°C.

While temperatures in the upper area hover around -3°C to -4°C. It will be precipitation season; the tracks are unstable and slippery.

Furthermore, the rains still leave higher sections including Upper Mustang and Manang intact.

The Spring season’s weather is very unpredictable as the precipitation will occur anytime and continuously for 2-3 days. Therefore, the travelers do not find this time span to be trekking in any treks.

The weather is extremely unpredictable so it is highly recommended that trekkers wear waterproof garments.

It is not necessary to carry bulky stuff, it doesn’t help at all. However, you should carry a few lightweight jackets overnight.

However, some daring trekkers are coming in for the Annapurna Circuit Trek even in this month. They arrive here with complete rain gears.


July is really the month of each year experiencing the maximum rainfall. The region is a little cooler than the last month because of the heat, with a temperature of about 18°C to 6°C. The average temperature is approximately 12 ° C.

Owing to the wind from the Bay of Bengal, persistent rainfall occurs throughout the months of July. Also, rain carries clouds and covers views of the mountains. Therefore, mountain views are not guaranteed during this month.

Throughout Monsoon the paths across the scrub places are packed with leeches and mosquitoes. The days are often gloomy and muddy, so it’s recommended that the trekkers carry waterproof coats, trousers, and boots. Wearing a lot of warm clothes isn’t important, a few warmer outfits will work for dawn and night temperatures.


This last 30 days of the Rainy season brings clouds and begin to pour the rain on the field, keeping the region cold and humid.

The mean temperature remains close to July last month. Temperature is also beginning to rise, hitting some 19°C to 23°C.

Few frequent mudslides and erosion may occur which block the tracks. Pathways are wet and muddy, which increases the trekking difficulty.

Storm clouds wouldn’t clear this region in the period, so mountain scenes aren’t likely to turn up.

Trekking in the monsoon season is difficult however it is safe with proper planning and preparedness. Hence, packing on the appropriate rain gear is necessary before this trek.

Annapurna Circuit Trek Weather and Temperature in Winter months


annapurna circuit with tilicho lake

Winter season begins with the month of December. Annapurna Circuit experiences the coldest in the winter season and also in December.

Under a cloudless bright sky, the hills are all covered in snow. Winter is one of the driest of all seasons, meaning no rainfall, or very little.

The average midday temperature of the Annapurna Circuit Trek begins to fall, touching approximately 10 C to 5°C.

As well as the nocturnal temperature decreases to -5°C. In the course of this period, the regions beyond 4000 m are much colder.

Around the beginning of December, the weather will be tolerable. But during the last days of December, the weather begins freezing.

Snowfall can strike at any time, in cold weather. Because of the snow, the routes continue to become difficult.

So, trekking throughout this circuit in the winter season is hard. So, during this month’s stay, you will outfit oneself with all of the winter clothing.


January is among the coldest months of the overall year. Daytime temperature in higher areas is about 1°C to -10°C.

The evening becomes much colder. Although the temperature for the low Annapurna Circuit varies from 7°C to 12°C.

Annapurna’s tracks are less populated, owing to the cold weather. January is ideal for those who love harmony, as they can appreciate the quiet paths. And, owing to an off-season, seeking lodging is seamless.

Throughout this month, views of the mountains are evident. It’s a great time to enjoy the peak view unimpeded.

The days are shorter, with more evenings. You may also enjoy thousands of Stars’ unhindered views.

To alert you that perhaps a visit is constrained to the higher Thorung La Pass. So, you’ll have to review the Annapurna Circuit weather and temperature.

In up to the higher regions the weather is usually volatile. The upper regions are mostly below 1°C.

Primarily, it is too cold to remain out an hour on the hour. During the colder months, therefore, the appropriate clothing is necessary for this trek.


February is here to wave goodbye to the winter season and embrace the spring season. Thus, the above month offers a two-season blend. In February the higher elevation is seeing some heavy snowfall.

There are greater chances of fog hiding views over the mountains. At the beginning of the season, the weather is always cold.

The temperature of the Annapurna Circuit continues to fall from -1°C to -14°C and that is incredibly cold.

The upper areas are colder still than that. But as February ends, the temperature begins to rise, making this couple of weeks diverse.

The days are shorter and nights longer in this month. When you plan on exploring during February, it’s best to come in warm clothes.

You may also like:

You may also like...