If you planning to travel to Portinho Lagoon, Parnaiba, 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 8:43 AM. The temperature feels like 91.35 with a humidity level of 67 so dress accordingly. Cloud coverage is 39 percent with visibility at 13.9 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 9 MPH. At the end of the day don’t miss the sunset at 9:00 PM.