Like anywhere on earth, as soon as the sun goes down use loose the heat, so yes it does get colder at night on Mount Everest.
It can snow on Mount Everest at anytime, day or night, within the climbing season or out of it.
Every year there are up to a thousand people sleeping at Mount Everest Base Camp, the temperture at night time is well below freezing.
You will need a tent to sleep in. You climb Mount Everest in stages and each night you sleep in a tent then in the morning you carry on until you reach the next camp site.
Trekking to Mount Everest is only available in a short period from April to mid-May and from September to October as the deadly monsoon in Summer and harsh climate in Winter makes it extremely difficult and dangerous to climb Mount Everest area. So you should select a proper time in Spring or Autumn to visit Mount Everest. Because during these months the average temperature ranges from 15°C to 25°C, with blue sky and clear weather for you to enjoy a breathtaking view of Mount Everest.The temperature of the Mount Everest Base Camp at night is under 0°C all year round. Even in July, temperatures just get as high as nearly zero degree Fahrenheit (about -18°C). And in the coldest January, temperatures drop to as low as -76°F (-60°C). Temperature also varies within a single day, rising up to 10°C during the day and dropping far below zero degree during the night. Since the temperatures change a lot in one day, you'd prepare well for the rough changes
The temperature does change at night but it depends where you are.
The coldest month on Mount Everest is January and the average temperature on the summit can be anything between -30 Celsius and -60 Celsius. The warmest month is July and the average temperature for the summit is -19 Celsius. There is no point during the year that the temperature on the summit rises above freezing. During the dead of winter which is November to February, the summit winds are at hurricane force and can reach more than 175 mph.
This is impossible to say. An avalanche can happy at anytime of the day or night and might not be seen or heard by anyone.
On the peak of mount Everest due to the high winds it can easliy drop to -100 degrees celsius.The temperature at the summit of Mount Everest never rises above freezing, averaging -32F (-36C) in winter and -2F (-19C) in summer. The wind chill, sometimes blowing a gale at an hundred miles per hour will make it feel very much colder too.
Mercury with a surface temperature of 700K in the daytime and 100K in the night
The temperature on Mount Kanchenjunga can depend on the elevation and whether it is night or day. However, night time temperature can go down to -30 degrees Celsius. There also is a monsoon season in this part of the world. Mount Kanchenjunga in Nepal is considered to be the third highest mountain with a height of over 8,500 meters.
It is impossible to say how many avalanches have fallen on Mount Everest. An avalanche can happen at any moment during the day or night and many are not seen.
yes! it changes with respect to the temperature of the surrounding.