At what temperature does the rime appear in Mangshan Mountain?

Rime only appears at -1 to -2 degrees in Mangshan Mountain.

The conditions for the formation of rime in Mangshan are very harsh. It not only requires a cold, long and humid winter, but also requires clear skies, few clouds and calm winds. When the temperature is -1 to -2 degrees, you can see ice-covered rime on the mountains. Rime, commonly known as tree hangings or ice flowers, is a very rare natural phenomenon similar to frost in cold winter. Granular frost crystals are called rime. There are two types of rime, hard rime and soft rime. Hard frost, water frost, frost, and dew are all formed due to the temperature difference between the air and ground objects. The best time of day to see rime is in the morning. Mangshan Mountain is about 1,600 meters above sea level and is the southernmost snow line in China.

Mangshan is located in Yizhang County, Chenzhou City, Hunan Province. It is the largest forest park in Hunan Province. It is a green treasure house with verdant trees and gorgeous scenery. It is known as the "Second Xishuangbanna" and the "Southern Natural Arboretum" " known as. Mangshan is named after its vast forests and pythons.