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.
Cloud burn refers to the phenomenon where a person experiences sunburn on a cloudy day. This can happen because the sun's UV rays can penetrate through clouds and still cause skin damage. It's important to wear sunscreen even on overcast days to protect your skin from these harmful rays.
It will heat up some but not as much as under direct sun. You can get a sunburn on a cloudy day because the clouds do not block UV as well as IR however the UV doesn't do much to heat up a pool.
Although there are different varieties of glass with different properties, most absorb ultraviolet radiation which is responsible for tanning and burning.
Sunburn is caused by ultraviolet waves coming through the earth's atmosphere from the sun. Clouds offer little to no protection from these ultraviolet waves, since they can still penetrate the cloud cover. When UV waves come in contact with your skin for extended periods of time, they can cause sunburn, even on a cloudy day.
sunny day or a clear day
a simile for a cloudy winter day
the effect of a cloudy day is it might rain.
The interrogative is below: Is it a cloudy day?
A cloudy day is when the sky is full of clouds which block out the sun.
Ultraviolet (UV) rays can still penetrate through clouds and cause sunburn. These rays can reach your skin even when it's overcast, so it's important to wear sunscreen and protect your skin even on cloudy days.
"Overcast" is the correct summary for a cloudy day.