About 80 percent of skin cancers could be prevented by protecting ourselves from the sun's rays. Everyone is at risk for skin cancer, whatever their skin color, and everyone needs protection from the sun. Plan your sun strategy before you go out. You'll need a hat, protective clothing and plenty of sunscreen. Plan your activities to avoid the hours of 10 a.m. to 4 p.m., when the sun's rays are strongest.
Sunlight can reflect off water, sand, concrete and snow, and can reach below the water's surface.
Cloudy skies may make the air temperature cooler, but UV rays are still coming through the clouds. Wear clothing to protect skin as much as possible. Choose long-sleeve shirts and long pants, and wear a hat that shades your face, neck and ears. Some medications such as antibiotics, can increase your skin's sensitivity to the sun. Ask your doctor or pharmacist about drugs you are taking and take extra precautions.