I think the real question is, how much cleaner wind do you want.

Wind will be gusty coming over the houses. Bare in mind those are not 1 story places. All of them are likely to be double or triple story

check out www.theworld.ae hard to believe

I've been told it blows like clockwork a solid 15 knots maximum.

I spent some time out in Saudi. The winter is surprisingly good, 15-20 most days. The summer on the other hand is virtually windless and &*$%ing hot