<span>Most islands within Oceania have tropical humid climate.Most of the islands will have tropical climate because the monsoon winds will change direction according to the seasons .Then it is also located in eastern and western hemispheres.</span>
They have the same amount of humidity. The climate is the same. And they are in the same continent. lastly they have the same time.
U mean cites ? in the phrase of densely populated area ?
Pretty much Saudi Arabia, Iran, Iraq, Syria.
