Traditional Culture Encyclopedia - Weather inquiry - When is the strongest ultraviolet ray in Daliangshan, Sichuan?

When is the strongest ultraviolet ray in Daliangshan, Sichuan?

From April to July, the weather is sultry and the ultraviolet rays are very strong.

Daliangshan is a mountain range in western China. In Liangshan Yi Autonomous Prefecture in southwest Sichuan, it is a branch of the Great Snow Mountain. Northeast-southwest trend. The altitude is 2000 to 3500 meters, and individual peaks are nearly 4000 meters. On the west side of the mountain, Meigu and Zhaojue are mountain plains with rolling hills, round and flat tops and developed forestry and animal husbandry.