If you planning to travel to Cheung Po Tsai Cave, Hong Kong, Hong Kong, 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 10:36 PM. The temperature feels like 67.9 with a humidity level of 75 so dress accordingly. Cloud coverage is 27 percent with visibility at 14.9 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling north at a speed of 7 MPH. At the end of the day don’t miss the sunset at 9:35 AM.