Mount Everest in Summer: Weather, Temperature and What to Expect?

Mount Everest, the highest mountain on Earth, remains cold even in summer. While the temperature at the summit stays below -20°C, the Everest Base Camps on both sides in Nepal and Tibet experience their warmest conditions of the year.

Since summer is the monsoon season, it is not an ideal time for clear views of the summit. However, there are still worthwhile ways to explore Mount Everest during the summer months.

To help you make the most of your summer journey to Mount Everest, here are some important things to know before planning your trip.

Climate and Temperature of Mont Everest in Summer

Summer in Mount Everest region is usually from June to August. At this time, the southern slope of Nepal is affected by the Indian Ocean monsoon and enters the rainy season, with frequent precipitation and changeable weather.

In summer, the daytime temperature on the southern side of Mount Everest in Nepal is about 5°C to 10°C at the base camp, which is about 5,300 meters above sea level. However, even in summer, the temperature at night can drop below 0°C.

On the Tibetan side, the daytime temperature of the Everest Base Camp in summer is slightly higher, around 6°C to 12°C due to the dry climate on the northern slope of Mount Everest. At night, the low temperature is close to -5°C.

In general, the Mount Everest region is still cold in summer. If you plan to visit the Everest region during the summer months, pay attention to the temperature difference between day and night and sudden changes in weather.

On both sides of Mount Everest, summer is the rainy season. Rainfall may cause clouds and fog to accumulate, obscuring the mountain peaks, and you may not be able to see the top of the world.

Area	Altitude	Daytime Temp. (°C)	Nighttime Temp. (°C)
South Side in Nepal	5,300 (Base Camp)	5 to 10	-5 to 0
	7,000+	-10 to -20	-15 to -25
North Side in Tibet	5,150 (Base Camp)	6 to 12	-5 to 0
	7,000+	-15 to -25	-20 to -30
Everest Summit	8,848	-20 to -30	-30 to -40

Mount Everest in cloud in June

Visit Mount Everest in Nepal during Summer: Prepare for the Monsoon

If you are planning an Everest Base Camp trek in Nepal during June, July, or August, you should be aware of the monsoon season. The trekking trails to Everest Base Camp in Nepal become wet and slippery after rain, increasing the risk of injuries. You need to wear non-slip hiking shoes and waterproof jackets or raincoats for your trekking.

Moreover, during the monsoon season, the heavy cloud may cover the mountain valleys, obscuring the majestic mountain views. So, if you aim to enjoy the Himalayan peaks, try to avoid visiting Mount Everest in Nepal during the summer months.

Additionally, flights from Kathmandu to Lukla, where the starting point of Everest Base Camp in Nepal, are frequently delayed or canceled due to unpredictable weather in summer. Preparing an ultimate plan is essential.

However, summer trekking in Nepal is not without its rewards. With fewer trekkers on the trails, you’ll enjoy a quieter and more serene experience in the mountains. The landscapes become vibrant and lush after rain in summer. All you can see is greenery, and it is bursting with life.

The abundant rainfall during the monsoon season makes the waterfalls and rivers along the way even more spectacular. Remember to keep a safe distance from the water to avoid danger from sudden changes in water levels.

With the great temperature, summer is one of the best seasons to trekking in Annapurna Region of Nepal.

Summer Travel Options for Everest Trek in Nepal

Though summer is not a good season for an Everest trek in Nepal, it is still possible to experience Everest Base Camp trek in Nepal.

Shorter treks at lower altitudes, such as around Namche Bazaar or the Thame Valley, offer stunning views and memorable cultural experiences without pushing into riskier terrain.

Alternatively, you can experience an Annapurna trek, which offers stable conditions and stunning scenery in summer. The awesome Mustang trek in Nepal could be a good choice for a summer trek on the southern side of Mount Everest.

Take the ultimate Everest Base Camp trek in Nepal!

Visit Mount Everest in Tibet, China during Summer: Peak Season but Lower Summit Visibility

June to August is also the monsoon season in Tibet. Although the northern slope of Mount Everest in Tibet receives less precipitation than the southern slope during the monsoon season, the increased moisture may still form clouds and fog, obscuring the peak of Mount Everest and affecting visibility.

The Everest Base Camp in Tibet is the best place to view the summit of Mount Everest without hiking or climbing. While taking an Everest Base Camp tour in Tibet during summer, you can check the weather forecast for summit visibility.

Additionally, summer is the peak season of Tibet tourism. The cost of the Everest Base Camp tour in Tibet tends to rise, and you need to book your tour and apply for the Tibet Travel Permit well in advance.

Despite the lower summit visibility, the oxygen levels get higher in Mount Everest, as well as in other high altitudes areas in Tibet. The vast Tibetan Plateau comes to life during summer months as green grasslands stretch across the valleys, wildflowers bloom and the landscapes appear more vibrant than at any other time of year.

It is lucky to witness the Everest summit during an Auguest trip to Everest Base Camp in Tibet.

Summer Travel Options for Mount Everest Tour in Tibet

If you are planning a Tibet tour in summer with a visit to the Everest Base Camp, it is suggested to combine the journey with other scenic destinations to enhance the overall travel experience.

One popular travel route in summer is the 10-day Lhasa to Mount Everest and Namtso Lake tour. You can explore Mount Everest, as well as the most stunning holy lake in Tibet together. The Namsto Lake looks the most amazing in summer time with crystal-clear waters sparkling under the summer sun.

While clear views of Mount Everest are not guaranteed in summer, the entire journey through Tibet remains awe-inspiring. Feel free to share your travel ideas with us, and we will help you arrange the ideal Mount Everest trip according to your preferences.

Explore the majestic Mount Everest and holy Lake Namtso on our well-organized small group tour!

Best Time to Visit Mount Everest (Apart from Summer)

Generally speaking, spring and autumn are the best months to visit Mount Everest, whether from the southern side of Nepal or the northern side of Tibet, China.

On the southern slope of Nepal, where trekking routes are at lower altitudes, the best months for Everest treks in Nepal are March, April, May, October, and November.

In contrast, due to higher elevations and colder temperatures on the Tibetan side, the best months for visiting Mount Everest are April, May, September, and October.

For better views of Mount Everest and the Himalayas, it’s recommended to plan your Mount Everest tour during these months. Be sure to book in advance, as this is the busiest time for Everest tours.

Experience the stunning view of Mount Everset by visiting the base camp during the best seasons.

Join our best trip to Everest Base Camp in Tibet at the best season!

Conclusion

Summer is the hottest season of Mount Everest but also the monsoon season, which brings rainfall and clouds to the mountain areas.

It is not an ideal time to witness the summit of Everest, but you can still experience the vibrancy of Mount Everest, as well as its surrounding plateau and valleys.

If you need any further information about visiting Mount Everest or need help arranging your trip to Everest Base Camp, feel free to contact us. With local offices in Kathmandu and Lhasa, we’re here to ensure you have a smooth and well-organized journey to Mount Everest.