If you planning to travel to Tres Cachoeiras, State Of Rio De Janeiro (RJ), South America, 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 8:09 AM. The temperature feels like 72.65 with a humidity level of 76 so dress accordingly. Cloud coverage is 11 percent with visibility at 14.9 percent. Today’s UV index is 12, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 3 MPH. At the end of the day don’t miss the sunset at 9:19 PM.