If you planning to travel to Serpa Castle, Serpa, Portugal, 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 7:23 AM. The temperature feels like 52.4 with a humidity level of 80 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.9 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 3 MPH. At the end of the day don’t miss the sunset at 5:11 PM.