
Best temperature to stain wood outside. Stain shouldnt be applied if the thermometer falls below 100 c and if rain is expected within 24 hours after application. Apply stain when air and wood surface temperatures are between 500 900f. Quality of product always check the label. Say its winter and youre staining a piece of patio furniture thats been outdoors.
Temperature and humidity can have major effects on how your stain dries. Dont apply stain if rain is in the forecast for the next 24 48 hours it is ideal to stain your deck in a season that experiences mild temperatures. Apply stain only at the proper temperature. Stains do vary so check the label first.
For most stains 70 degrees fahrenheit is the optimum with the safety range from 50 to 90 degrees fahrenheit. It is best to stain when the temperature is between 100 c and 270c. Even if you bring the piece indoors where its warm to do the staining the cold wood may make the staining process difficult. 10 degrees is the minimum temperature i have been told the minimum temperature depends on the type of stain you are using.
Harsh uv rays battering rain and temperature extremes can take a toll on your wood deck leaving it faded and dull. The wood piece youre painting also needs to be at that optimal temperature for the best results. If its in the shade then that side may not warm up in time. On a warm day feel the wood surface before starting the jobif the surface is too hot to touch its too hot to stain as doing so will reduce penetration of the coating.
Most cans will tell you the range in which the product is best applied. Typically water based formulas require a temp above freezing. Sun or shade if the side is in direct sunlight then its possible to apply the stain at a lower air temperature.