If you planning to travel to Three Cliffs Bay Beach, Swansea, Wales, United Kingdom, 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 8:19 AM. The temperature feels like 39.75 with a humidity level of 69 so dress accordingly. Cloud coverage is 16 percent with visibility at 14.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 25 MPH. At the end of the day don’t miss the sunset at 4:10 PM.