How high does Tibet go to in June?

The following is the average temperature in June in some places with high altitude in Tibet:

1, Lhasa: The altitude is about 3,650m, and the average temperature in June is about 12℃.

2. Shigatse: The altitude is about 3,820 meters, and the average temperature in June is about 8℃.

3. Linzhi: The altitude is about 2980 meters, and the average temperature in June is about 19℃.

4. Naqu: The altitude is about 4,500 meters, and the average temperature in June is about 5℃. June is summer in Tibet and the temperature is pleasant. However, due to the climatic characteristics of the plateau, the higher the altitude, the lower the temperature. At higher altitudes in Tibet, the temperature will be lower in June, so it is necessary to keep warm.