If you planning to travel to Istana Besar, Johor Bahru, Malaysia, 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 10:46 PM. The temperature feels like 88.65 with a humidity level of 87 so dress accordingly. Cloud coverage is 52 percent with visibility at 12 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 10:47 AM.