There must be some contrary mechanism consisting of more cloud cover and more long term accumulation of heat content in the oceans or whatever. (wattsupwiththat.com)
More cloud cover through the morning before clearing up by late morning for another hot and humid afternoon. (baliwaves.com)
If we contend that seas are warming, wouldn't that lead to higher evaporation rates resulting in more cloud cover. (bravenewclimate.com)