Quote:
Originally Posted by The Chemist
They should go with swamp coolers instead. That's what they do in some places in Shanghai during the summer, and it's quite effective - and far less wasteful than outdoor A/C.
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I don't think it would work there. The average dew point in Doha July - October is over 70 degrees.
To compare, in Phoenix, swamp coolers and misters aren't too effective July - August when the average dew point temperature is 55 degrees.
Doha dew points:
http://qatar.climatemps.com/humidity.php
Phoenix dew points:
http://www.tiggrweather.net/wxdewpointdetail.php