from 13/01/2015 to 22/01/2015 ,How is weather will be and temperature in Shenzhen and also sanya

In SZ, it will be a little cool even cold in early morning and late night during that time. The temperature may range from 8℃ to 20℃ then. Cloudy days will be the majority.

In Sanya, it will still be warm and the temperature shall range from 16℃ to 25℃. In most cases, it will be sunny.