Not really; the desert temperature differential isn't really relevant afaik; it's just to drive the air down below the dew point to generate droplets. If there'

Not really; the desert temperature differential isn't really relevant afaik; it's just to drive the air down below the dew point to generate droplets. If there's already a high ambient moisture content in the air, I can't see why it wouldn't work. This is a just a structure to collect droplets, and there are plenty of those in the jungle.