If you planning to travel to Nautical Museum, Rio Grande, 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 8:19 AM. The temperature feels like 78.45 with a humidity level of 76 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.9 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 17 MPH. At the end of the day don’t miss the sunset at 10:11 PM.