Advertisement

When are the sun's rays the strongest?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
If you expose your skin between the hours of 10 a.m. to 4 p.m., when the sun's UV rays are at their strongest, you are more likely to burn. Use a sunscreen and wear protective clothing to safeguard your skin from the sun's harmful rays.
Dr. Doris Day, MD
Dermatology
Stay out of the sun between 10 a.m. and 3 p.m.

The sun’s most dangerous burning rays are Ultra Violet B. These are called UVB for short. Think “B for burning.” UVB rays are strongest between the hours of 10 a.m. and 3 p.m. Make every effort to minimize your time outdoors during these hours. And remember, the closer you live to the equator, the stronger the sun's rays for more hours in the day, since there is more daylight time in these areas. The sun is also stronger at higher altitudes. In addition, snow, sand, and water reflect the sun's rays and greatly increase their intensity. If you ski or if you go to the beach, do everything you reasonably can to shield and protect yourself from the sun’s rays.

 

Continue Learning about Sunburn Prevention

The New Science of Sun Protection
The New Science of Sun Protection
Got a love-hate relationship with your sunscreen? You’re not alone. We plunk down nearly $400 million a year on sun-care products in bottles, cans, tu...
Read More
What sunscreen will best prevent a sunburn?
Daniel R. Spogen, MDDaniel R. Spogen, MD
A water resistant sunscreen with a sun protection factor (SPF) of 15 or higher with  zinc oxide will...
More Answers
How can I protect myself from sunburn?
RealAgeRealAge
Sunburn is better prevented than treated. Besides being painful, sunburn ages the skin and puts peop...
More Answers
Can a Sunburn Be Prevented?
Can a Sunburn Be Prevented?

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.