I will be visiting guilin from 7-14 Dec. How is the weather and are attractions still impressive?

Referring to the history data, it will be sunny at most days and it will rain sometimes. The temperature will range from 45F to 75F.
GL Attractions: Reed Flute Cave, JIngjiang Royal Residence, Elephant Trunk Hill, Folded Brocade Hill, Qixing Park, Liusanjie Grand View Garden, Crown Cave, Li River, Gudong Waterfall
Yangshuo Attractions: Yangshuo West Street, Impression Sanjie Liu
Hezhou Attractions: Purple Cloud Cave, Hezhou Hot Spring Resort
Longsheng Attractions: Longji Rice Terrace