If you planning to travel to Vathi Beach, Sifnos, Greece, 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 4:55 AM. The temperature feels like 60.900000000000006 with a humidity level of 71 so dress accordingly. Cloud coverage is 15 percent with visibility at 14.9 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling north at a speed of 19 MPH. At the end of the day don’t miss the sunset at 3:15 PM.