Humidity affects the drying time of all paints, but especially latexes. Most manufacturers recommend that at least two hours be allowed for paint to dry before sunset if cool temperatures and heavy dew are expected that evening. Finally, keep in mind that cooler temperatures may extend the time before the paint reaches serviceability or hardness. An enameled door requires more time before it can be closed without sticking to the jamb. A clear coating applied to a deck will need more time before you can walk on it.
Primers require more time before top-coating.
Knowing all of this may aid you as you go about your painting chores in the spring or in the fall. When in doubt, remember to call your local paint and decorating retailer for advice and assistance. Click here to receive up to four Free estimates from prescreened and insured contractors. Easily Become a Master Gardener with Pre-Designed Gardens. FREE Issue of The Family Handyman Magazine.