If you planning to travel to Guaiba Bridge, Porto Alegre, 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 8:13 AM. The temperature feels like 64.30000000000001 with a humidity level of 89 so dress accordingly. Cloud coverage is 93 percent with visibility at 9.6 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 16 MPH. At the end of the day don’t miss the sunset at 9:59 PM.