If you planning to travel to Santa Maria Cave, Bintan Island, Indonesia, 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 10:55 PM. The temperature feels like 87.35 with a humidity level of 78 so dress accordingly. Cloud coverage is 8 percent with visibility at 13.1 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 9 MPH. At the end of the day don’t miss the sunset at 11:03 AM.