EPA's SunWise UV Index

The UV Index provides a daily and hourly forecast of the expected intensity of ultraviolet (UV) radiation from the sun. Some exposure to sunlight is enjoyable. However, too much sun can be dangerous. Overexposure to the sun's ultraviolet radiation can cause immediate damage, such as sunburn, and long-term problems, such as skin cancer and cataracts.</div> <div jsname="WJz9Hc" style="display:none">Indeks UV menyediakan ramalan setiap hari dan setiap jam intensiti yang diharapkan daripada sinaran ultraungu (UV) daripada matahari. Beberapa pendedahan kepada cahaya matahari adalah menyeronokkan. Walau bagaimanapun, matahari terlalu banyak boleh membahayakan. Pendedahan kepada sinaran ultraungu matahari boleh menyebabkan kerosakan serta-merta, seperti selaran matahari, dan masalah-masalah jangka panjang seperti kanser kulit dan katarak.</div> <div class="show-more-end">