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Yes, you can get sunburns on cloudy days. Sunburns are caused by ultraviolet rays, which are not blocked by clouds, only by sunscreen. Sunburns are usually worse on cloudy days because people do not realize they can get burned and do not wear enough sunscreen.

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13y ago
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14y ago

UV rays can harm you any day, any time that you are not wearing sun block.

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Q: Can UV rays harm us on a cloudy day?
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On a cloudy day Earth's surface receives?

On a cloudy day, Earth gets UV radiation from the sun. Clouds do reduce the amount of UV rays that reach the earth but do not completely stop the damaging rays.


Can UV rays penetrate glass of petridish?

UV rays can penetrate glass of petridish. Even on a cloudy day sun's UV rays still reach earth's surface.


What is the function of the atmospheres ozone layer?

The ozone layer protects us from the UV rays. These UV rays can cause harm to life on earth.


Why does light not harm us but exposing UV radiation does harm us?

that depends on the frequency of the rays of light.


Why should one be more cautious when swimming on a cloudy day than swimming on a sunny day?

A cloudy day may lead to thunderstorms. Since water conducts electricity, it is especially dangerous to be in water if lightning occurs. Another reason: Even though it is cloudy. UV rays that cause sunburn can get through. You still need to apply sunscreen to prevent sunburn on cloudy days.


Can you get tan on a cloudy day?

Yes! You can get a tan and even a severe sunburn on cloudy days. Thicker clouds and rain are going to prevent a tan or burn, but light overcast skies can lead to nasty burns because you aren't expecting it.


Why is it important to protect yourself from the suns radiation even on cloudy days?

It is important to protect us from Sun's radiation. It is because it can contain the UV rays. These Uv rays can cause skin cancer too.


What time of the day has the most UV rays?

Midday


At what time during the day do you get the tannest?

You actually can get a tan at ANY time of the day, as long as the UV radiation is high. On a cloudy day, you can actually get a tan faster than on a sunny day if the UV radiation happens to be higher.. Check the weather for the day & see


Why is exposure to UV radiation dangerous whereas light does not harm us?

The UV exposure is dangerous because it penetrates the skin. Visible rays do not.


Which rays of the sun can in high quantities damage the skin?

UV RAYS!!! The sun is the major natural source of UV Rays. UV Rays are invisable. They are still a form of light rays. UV stands for Ultra Violiet Rays. These (UV) rays cause sunburn and damage the eyes. Overexposure of UV Rays can cause serious skin cancer. UV Rays, however, can have useful effects, too. They can destroy harmful organisms. UV RAYS!!! The sun is the major natural source of UV Rays. UV Rays are invisable. They are still a form of light rays. UV stands for Ultra Violiet Rays. These (UV) rays cause sunburn and damage the eyes. Overexposure of UV Rays can cause serious skin cancer. UV Rays, however, can have useful effects, too. They can destroy harmful organisms.Utraviolet rays


How can ultraviolet waves harm people?

UV rays can kill skin cells, and eventually cause cancer.