Sunny/blue skies can be expected through-out the year. The months June through September are generally hot and humid with temperatures averaging above 40ºC(110ºF). The weather is usually pleasant from October to May. January to February is cooler and may require the use of a light jacket. The oasis city of Al Ain enjoys cooler temperatures even through summer due to sporadic rainfall.
Trivia
The cartoon cat Garfield would often put the kitten Nermal in a box and ship him to Abu Dhabi. A common phrase from Garfield is "Abu Dhabi is where all the cute kittens go." The reason is that the author of Garfield found out through over-seas relations that the city of Abu Dhabi, and the majority of UAE, has a large amount of cats that roam wild. Many live around the suburbs.