Is there ultraviolet light at night at a high temperature of 36 degrees?

Yes There are ultraviolet rays at night, but the ultraviolet rays at night are very weak, much weaker than during the day. Ultraviolet rays always exist, no matter what the weather is like, whether it is sunny, cloudy or rainy. Moreover, there are ultraviolet rays at night at a high temperature of 36 degrees, but they are still not as strong as ultraviolet rays during the day. It will not cause obvious damage to the skin, and there is no need to take sun protection measures.