If you planning to travel to Wee Wee Caye Marine Lab, South Water Caye, Belize, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 12:00 PM. The temperature feels like 81 with a humidity level of 73 so dress accordingly. Cloud coverage is 52 percent with visibility at 13.5 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 11:15 PM.