If you planning to travel to Catedral Nossa Senhora Das Merces, Porto Nacional, 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 8:58 AM. The temperature feels like 77.65 with a humidity level of 92 so dress accordingly. Cloud coverage is 87 percent with visibility at 9 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:38 PM.