Why windows get condensation every morning – and easy ways to stop it

As cold weather approaches, many will wake up to find their windows covered in condensation – which if left untreated can cause mold that is harmful to your health.

It is normal for condensation to accumulate on windows at this time of year (stock image)(Getty Images/iStockPhoto)

Are you tired of waking up with heavy drops coming from your bedroom windows every morning? There’s a reason this happens more often than before, and you’re not alone.

While condensation can appear on windows at any time. It is usually more frequent during the colder months. Although you may think that these water droplets are harmless, they can become a major problem if they regularly affect the same spots.




If left untreated for long periods of time, black mold can begin to develop, which apart from being unsightly, can be very harmful to your health – leading to health problems such as asthma, eczema and bronchitis. So the best thing you can do is find the root cause of the problem and then fix it.

Why does condensation form on my window every morning?

Condensation, beads of water that form when hot, humid air meets a cold surface, appears on our windows. This happens more frequently during colder months due to warm air from inside the home reaching the cold glass window.

The moisture inside is simply the result of everyday activities such as cooking, bathing and even breathing – which is why it often appears on bedroom windows in the morning. A stuffy home with little ventilation is another factor, and if your home generally suffers from high humidity, you’re more likely to see that.

How to get rid of condensation on windows

When it comes to tackling condensation, it’s important to address the issues in your home first – whether that’s poor ventilation, insulation and high humidity. One easy way to prevent this from happening is to open a window.

“Opening the windows in your bathroom is an easy way to prevent your bathroom from fogging up because the steam will simply flow straight out the window,” said George Holland, bathroom expert from Victorian Plumbing. “But in the colder months, that refreshing breeze is probably not what you want when “It’s after a nice warm bath.”

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