If you planning to travel to Vava'u Harbor, Neiafu, Tonga, 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 4:41 PM. The temperature feels like 79.35 with a humidity level of 79 so dress accordingly. Cloud coverage is 3 percent with visibility at 14.9 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 11 MPH. At the end of the day don’t miss the sunset at 4:11 AM.