The climate in Jordan varies greatly. Generally, the further inland from the Mediterranean, there are greater contrasts in temperature and less rainfall. The country's average elevation is  (SL). The highlands above the Jordan Valley, mountains of the Dead Sea and Wadi Araba and as far south as Ras Al-Naqab are dominated by a Mediterranean climate, while the eastern and northeastern areas of the country are arid desert. Although the desert parts of the kingdom reach high temperatures, the heat is usually moderated by low humidity and a daytime breeze, while the nights are cool.