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 8:27 AM. The temperature feels like 86.9 with a humidity level of 72 so dress accordingly. Cloud coverage is 7 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 8:39 PM.