If you planning to travel to Chalok Viewpoint, Koh Tao, 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 11:42 PM. The temperature feels like 85.4 with a humidity level of 86 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.7 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 11:22 AM.