Is the ultraviolet ray in Kunming strong on July 16th?

are you asking about the ultraviolet rays in Kunming on July 16th, 223? Strong.

according to the query of weather history, it was clear in Kunming on Sunday, July 16th, 223, with northeast wind, wind direction angle: 45, ultraviolet index: 14, ultraviolet index: very strong, and ultraviolet radiation is extremely strong, so it is recommended to apply SPF2 above 2.

The functions of ultraviolet ray are sterilization, health care, decomposition of oil fume, promotion of calcium absorption and enhancement of immunity.