When is the sun weakest

In recognition of Skin Cancer Awareness Month , the last blog post provided information—and alarming statistics—on the prevalence of skin cancer, which is the most common form of cancer in the United States.

In fact, an estimated one in 50 Americans will develop skin cancer during his or her lifetime. Of course, many are aware of how important it is to apply and reapply sunscreen during a vacation on the beach, while fishing, or during any type of outdoor activity. But what about the daily sun exposure experienced every day during regular activities such as working in the garden, walking the dog, making minor home repairs, playing with the kids or even just going to the mailbox?

Therefore, if you have to be out and performing activities during this time, carry a sun umbrella, try to work in the shade, and wear a wide-brimmed hat that will provide protection for your face and the back of your neck.

I had never given this much thought, though it seemed obvious enough that the sun is most harsh between 11 and, say, 4 or 5.

But at what cost? Note the time of day: As already mentioned, UV rays from the sun are strongest when the sun is at its peak in the sky. This is between 10 am and 4 pm. So, to my ginger friend Hey Matt! Sunscreen: How to Help Protect Your Skin from the Sun This webpage explains how to read a sunscreen label and provides basic information about sunscreen use.

Skip to main content. Contact Us. Radiation Facts. Too much ultraviolet radiation UV from sunlight is dangerous. Nearly half of UV radiation is received between 10 a. Even on a cloudy day, you can be sunburned by UV radiation. The U. Contact Us to ask a question, provide feedback, or report a problem.