Is the winter sun good for you?
The sunshine provides us with 90% of our vitamin D, which helps protect against disease and slows the ageing process. Just 10-15 minutes a day in the sun is enough, which is less than the time it takes you to burn.
Can winter sun damage your skin?
Sun Damage and Skin Cancer in the Winter
Allowing the sun (even the winter sun) to penetrate the skin can cause damage to skin cells. Over time, those cells may find it harder to rejuvenate. Eventually, this type of UV damage will change the structure of the cells and how they work, and this may result in skin cancer.
How long should I stay in the sun during winter?
It may be cold outside, but you can still catch some rays. Take the long way to work, go for a short walk after lunch, or play in the snow with your kids. Spending 15 to 30 minutes outdoors three times a week (with sunscreen!) is all you need.
What are the harmful effects of sun rays?
Health Effects of UV Radiation
- Skin cancer (melanoma and nonmelanoma)
- Premature aging and other skin damage.
- Cataracts and other eye damage.
- Immune system suppression.
What bad things does the sun do to our bodies?
UVB radiation is responsible for the production of vitamin D in our bodies, but overexposure to this radiation causes damage to the skin, mostly the top layer, resulting in skin cancer, sunburns, and even cataracts.
Can I get sunburned in December?
Although sunburns are more common in summer when people are outside longer and have more exposed skin, sunburns can occur any time of year. The sun’s rays can bounce off of snow and ice, so it possible to get a bad burn on your face or other skin that is not covered up during the winter.
Are UV rays stronger in the winter?
UV Rays Are Reflected Off of Snow
In some cases UV rays are actually more powerful during the winter season. … In fact, “Fresh snow can reflect as much as 80% of UV radiation” (“UV Strength,” n.d.). In some ways UV rays can be less harmful during winter, however there is more than one type of UV ray.
Do I have to wear sunscreen in the winter?
We can jump right into things: Yes, wearing sunscreen in the winter is a necessity. While you likely associate the sun’s damaging rays with having them beat down on you and feeling the heat on your skin, the sun comes out even when it’s cold. Beyond that, the sun can also damage your skin when it’s cloudy.
Is there less UV radiation in winter?
The overall amount of UV rays decreases slightly in the winter because of the angle that the sun’s rays hit the Earth, Bodemer said. But people who are exposed to the winter sun — especially those who are prone to burning in the summer — are still at risk of getting a sunburn, she said.