If you planning to travel to Chaweng Beach, Ko Samui, Thailand, 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 11:34 PM. The temperature feels like 84.55 with a humidity level of 86 so dress accordingly. Cloud coverage is 59 percent with visibility at 7.3 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 13 MPH. At the end of the day don’t miss the sunset at 11:08 AM.