Updated by Stephen Cochrane in August 2024
So you want to paint a house in Perth, but you don’t know when to schedule house painting. Perth’s sometimes extreme weather swings can have a big impact on timing.
By understanding the effects of hot weather, dry weather, cold weather, and damp weather on painting results, you can plan for a quality finish. No mess and no fuss. Choose the right time to paint your home, and watch your painting renovations go off without a hitch.
What does the weather really mean for residential painting? Learn the basics from Perth’s most experienced house painters.
The Right Temperature
Each project is unique, and different paint products can thrive in different conditions. With that said, generally, it’s best to paint your home when the temperature is somewhere between 15°C and 30°C. Why?
Painting in hot weather can cause paint to thin and may risk poor adhesion as paint dries too quickly. Higher temperatures can also lead to colour fading and poor paint integrity. On the other hand, painting in cold weather can thicken paint and affect coverage, and slow drying times can lead to cracking or peeling. When the temperature is just right, you can trust in a better finish.
Navigating Humidity
Broadly, it’s best to paint, whether you’re working on interior painting or an exterior revamp, when the humidity is between 20% and 80%. This is quite a range, but it helps you steer clear of extreme conditions that could impede quality results.
Remember, low humidity conditions can trigger fast drying times and lower moisture retention, making paint prone to cracking, bubbling, and peeling. Very high humidity will lead to long drying times and paint that is more prone to peeling and fading. You could even end up with condensation embedded within the walls!
Windy Weather
No one wants to get blown away while trying to complete a painting project! It’s best to schedule painting for times when you can expect little to no wind and a slightly overcast sky.
By working around the wind and rain, you can ensure that your painters are safe while also promoting even drying with no debris trapped under layers. By painting on an overcast but not rainy day, you can avoid wet paint washing away while also dodging colour-fading challenges associated with the harsh WA sun.
Paint at the Right Time
So when is the best time to paint a house in Perth? Based on these ideal conditions, it’s usually best to schedule painting during autumn or spring, when you can expect milder weather. If you plan to use professional residential painters, you’ll want to book March through May or September through November.