>> Heat index: What is it? Why does it matter?
The shadow rule is a simple way of remembering the peak time of day for UV exposure. If there are clouds in the sky and you can see your shadow, you can still get a sunburn, according to the EPA.
If your shadow is taller than you, the UV exposure is lower, and if your shadow is shorter than you, the UV exposure if greater.
>> What is UV Index and how to protect your skin
This means that midday and a few hours before and after will be when the UV index will be the highest.
Sunscreen, sunglasses, hats and taking breaks in the shade are they best ways to protect yourself and your family from harmful UV rays.