What is the highest temperature in Zhangjiakou in summer? Do you need a quilt at night? Are there no mosquitoes and flies?

The highest temperature in Zhangjiakou in summer is usually between 30 and 35 degrees Celsius, but it also exceeds 35 degrees Celsius. The temperature may be low at night, so it is necessary to adjust the use of quilts according to personal feelings. On the issue of mosquitoes and flies, although Zhangjiakou has a cold climate, there are still a few mosquitoes and flies in summer, especially where there is water and flowers. Therefore, it is necessary to take anti-mosquito measures according to the actual situation.