What is the weather like?
Jordan has a long and pleasant spring and fall, from March through May and from September through November. Rain occasionally falls from December to April. The summer months are hot but with little humidity. In the Jordan Valley, around the Dead Sea and in Aqaba on the Red Sea the winters are pleasant.
As for the Dead Sea in specific, you can find sunny skies almost year round. In the summer the temperature rises to 40ºc and can sometimes reach 48ºc. The winter is still relatively warm. The temperature scarcely drops beneath 10ºc. The humidity of the air hardly exceeds 40% and it drops in the summer to an average of 23%.