UV index reaches high levels this weekend despite clouds
You may see clouds in the forecast this weekend and think you don't need sunscreen, but up to 80% of UV radiation can penetrate clouds, which means your skin is exposed to harmful radiation even on overcast days.
The sun is getting higher in the sky, expanding the day length and increasing the UV as spring wears on. Ultraviolet radiation, or UVÂ radiation, is known to cause health problems like sunburn, premature aging, and even skin cancer. So knowing the forecast and staying protected is crucial.
The UV Index, which ranges on a scale from 0 to 11 or higher, measures the intensity of ultraviolet radiation. Any time the UV Index reaches 3 or higher, you need daily protection with sunscreen. If that is reaching high levels above a 6 to 7, you need to upgrade the strength of your sunscreen.
The UV Index is highest in the summer and on clear days when the most sunshine is available, but this is also when many people head outdoors. Sunscreen should be applied daily and reapplied every 2 hours if you're outside, especially if you're sweating or swimming.
SPF 15 protection is good for minimal sun exposure, like a day of work at the office, but you should switch to SPF 30 for most outdoor activities. You can also stay protected from the sun by staying in shaded areas, limiting exposure by taking breaks, and wearing longer sleeves to help cover your skin.
