Rises at 3:46 AM with 20:20 of sunlight, then sets at 12:06 AM
Rises at 11:18 PM with 9:15 of moolight, then sets at 8:33 AM
Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.