If you planning to travel to Mirissa Beach, Mirissa, Sri Lanka, 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 12:28 AM. The temperature feels like 87.69999999999999 with a humidity level of 85 so dress accordingly. Cloud coverage is 8 percent with visibility at 12.4 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:21 PM.