I would though be paying extra for the airfare and less on Accommodation to go mid March - late June or in September. If Castles and 5* is your thing then there is no harm visiting in February. The Weather might be a bit chilly and the daylight hours on the short side but the scenery won't be closed.
1 Saudi Arabia is home to the worldâs largest continuous sand desert â the Rub Al-Khali, or Empty Quarter.  Oil was first struck in Saudi Arabia in March 1938, at a depth of 1,440 metres in the Dammam oilfield.
Geography. Saudi Arabia occupies most of the Arabian Peninsula, with the Red Sea and the Gulf of Aqaba to the west and the Persian Gulf to the east.Neighboring countries are Jordan, Iraq, Kuwait, Qatar, the United Arab Emirates, the Sultanate of Oman, Yemen, and Bahrain, connected to the Saudi mainland by a causeway.audi Arabia occupies most of the Arabian Peninsula, with the Red Sea and the Gulf of Aqaba to the west and the Persian Gulf to the east.