Ubari is located in one of the sunniest and driest areas in the world. It has a hot desert climate (Köppen climate classificationBWh) with short, very warm winters but long, extremely hot summers. Average annual rainfall is one of the lowest on the planet with only 8 mm (0.31 in) and many decades may easily pass without any rainfall at all. Ubari has permanent, unlimited sunshine and clear skies all year round and in all seasons. Clouds are extremely rare over this bone-dry land. Average high temperatures exceed 40 °C (104 °F) from June to September.
NC186 is an oil field in southwest Ubari, operated by Repsol.
On 19 November 2011, Saif al-Islam Gaddafi and a few associates were captured and detained about 50 kilometers west of Ubari as they were trying to flee to neighbouring Niger.[3]