What is the lowest temperature at the summit of Mount Everest?

The lowest temperature at the summit of Mount Everest can reach -50℃.

The climate of Mount Everest and its summit is complex and changeable, even in a day, it is often unpredictable, not to mention the sex all year round.

Generally speaking, the rainy season is from early June to mid-September every year, and the strong southeast monsoon leads to frequent rainstorms, fog, ice and snow, and unpredictable. 165438+1From mid-October to mid-February of the following year, due to the strong cold current in the northwest, the lowest temperature can reach -50℃ and the average temperature is around -30℃.

Extended data:

The maximum wind speed of Mount Everest can reach 90 meters per second. Every year from the beginning of March to the end of May is the spring from windy season to rainy season, and from the beginning of September to the end of 10 is the autumn from rainy season to windy season. In these two seasons, there may be better weather, which is the best season for mountaineering.

Because of the extremely cold climate, it is also called the roof of the world. According to the radiosonde data of the heliostat weather station at the foot of Mount Everest, the altitude is 7,500m, the highest in Leng Yue is February, the average temperature is -27. 1℃, the hottest month is August, the average temperature is-10.4℃℃, and the annual average temperature is-19.