Global UV Index

The Global UV Index (UVI) measures the strength of ultraviolet (UV) radiation from the sun at a specific location, indicating the potential risk of skin and eye damage. Values range from 0 (minimal risk) to 11+ (extreme risk). A higher UVI means more intense UV exposure, so it's important to take protective measures like wearing sunscreen, sunglasses, and protective clothing, especially during peak sunlight hours. The UVI helps people understand daily sun safety needs to prevent sunburns, skin aging, and eye damage. It varies based on factors like time of day, latitude, altitude, and weather conditions.