The stain becomes less effective in this case.
Best temperature to stain deck.
If your deck has been previously stained note that oil based stain can go over water based stain but water based stain cannot go over oil based stain.
The best time to stain a new deck is 3 to 12 months after installing it.
It s okay if the temperature rises after the stain is applied and has begun to dry.
Avoid staining your deck if it s above 90 degrees fahrenheit.
For best results use oil based stains over old oil based stain and water based stains over old water based stain.
Most stains need a mild temperature and a period in which there is no moisture rain so that it can penetrate the wood properly.
To ensure this either choose a cooler day or stain your deck in the morning before it gets too hot.
First check for rotting cracked or loose boards replacing them where you need to.
For most stains 70 degrees fahrenheit is the optimum with the safety range from 50 to 90 degrees fahrenheit.
Stains do vary so check the label first.
On the flip side of the coin low temperature are another thing we ll be sure to avoid.
Apply stain only at the proper temperature.
Try to stain your deck on a cooler day or start early in the morning to avoid the hottest part of the day.
How to stain your deck with one time stain.
Low temperatures are also detrimental because they lengthen the drying time.
Match the stain to your deck s type of wood.
If the temperature is not surpassing 50 degrees it may be too cold for deck staining.
Remember also that fall might be a great time to stain but falling leaves on wet stain could create issues.