If you planning to travel to Garden Castle Caves Nature Reserve, Underberg, South Africa, 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 2:54 AM. The temperature feels like 65.6 with a humidity level of 71 so dress accordingly. Cloud coverage is 17 percent with visibility at 14.9 percent. Today’s UV index is 12, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 3 MPH. At the end of the day don’t miss the sunset at 4:35 PM.