If you planning to travel to Ar Ridaydah Castle, Nizwa, Oman, 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 2:46 AM. The temperature feels like 67 with a humidity level of 46 so dress accordingly. Cloud coverage is 6 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 east-northeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 1:32 PM.