If you planning to travel to Lua Waterfall, Sao Thome das Letras, Brazil, 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 8:12 AM. The temperature feels like 68.25 with a humidity level of 88 so dress accordingly. Cloud coverage is 91 percent with visibility at 12.8 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 9:15 PM.