If you planning to travel to Caye Caulker Marine Reserve, Caye Caulker, 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 12:25 PM. The temperature feels like 79.1 with a humidity level of 83 so dress accordingly. Cloud coverage is 0 percent with visibility at 13.7 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:39 PM.