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 4:34 AM. The temperature feels like 50.8 with a humidity level of 58 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.9 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 6 MPH. At the end of the day don’t miss the sunset at 3:17 PM.