If you planning to travel to Foz do Arelho Beach, Caldas da Rainha, 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 6:16 AM. The temperature feels like 57.900000000000006 with a humidity level of 78 so dress accordingly. Cloud coverage is 70 percent with visibility at 11 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 12 MPH. At the end of the day don’t miss the sunset at 7:03 PM.