If you planning to travel to Grumari Beach, Rio de Janeiro, 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 9:08 AM. The temperature feels like 75.45 with a humidity level of 92 so dress accordingly. Cloud coverage is 5 percent with visibility at 15 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 6 MPH. At the end of the day don’t miss the sunset at 8:24 PM.