Urfa, officially called Şanlıurfa, is a city in southeastern Turkey and the capital of Şanlıurfa Province. The city was known as Edessa from He…Urfa, officially called Şanlıurfa, is a city in southeastern Turkey and the capital of Şanlıurfa Province. The city was known as Edessa from Hellenistic times and into Christian times. Urfa is situated on a plain about 80 km east of the Euphrates. Its climate features extremely hot, dry summers and cool, moist winters.