What will the temperatures be like in summer?
In the valleys it is normally between 2 to 10 degrees Celsius, but it can get very warm and very cold. Up on the ice the temperature is going to vary between +4 to -10 Celsius. But if there is a lot of sun you can get quite warm and with a lot of wind it can be rather cold. So expect UK temperatures. But high up it will be like Ben Nevis, quite cool.