Here's how you can fight back against the damp weather misting up your windows before every journey.
Quick fixes to get rid of condensation
Wash your car to get rid of dirt particles that attract moisture
Fill a pair of tights with cat litter and leave in your car - this will help absorb excess moisture
Air out your car by leaving the windows open for a few hours (when safe to do so)
Switch on your blower and A/C, and wipe down your windows thoroughly
It's bad enough having to live with the relentless dampness of the outside world without having to cope with it in our motors as well.
But many of us have to deal with condensation misting up, or in some cases streaming down, our car windows, especially at this time of year. So what's the solution?
What causes condensation in cars?
Condensation happens when there's a difference between the temperature and moisture levels inside and outside the car.
The car is a closed environment in which dampness and heat can build up.
When this moisture meets the cold windscreen it changes from invisible vapour into water droplets, which stick to the inside of your glass and impede vision.
Simply breathing inside a car is enough to start the process.
Making the matter worse
Leaving damp items such as jackets, umbrellas, car mats or dog towels also contributes to condensation so remember to always remove them when you park.
A blocked pollen filter is another possible cause, so take the car to your garage to get it checked.
But another likely reason is that the vehicle has a leak somewhere that is letting water in.
It could be in a door, light or sunroof seal, or a leak in the heater matrix.
Identify the problem
Unfortunately tracking down the leak can be challenging.
A mechanic may be able to help as they'll know where particular makes and models of cars tend to let water in.
"Sorting out leaky cars is incredibly difficult," says Dave Richards, editor of Classic Car Weekly and an experienced mechanic and MoT tester.
"It often involves stripping the car down completely and even when you've found the leak it often can't be fixed easily or fixing it isn't economically viable.
A costly fix
"For example, sorting out a leaking heater matrix can cost anything between £200 and £1,000, which generally isn't worth if for an older car.
"And unfortunately some cars start suffering from condensation at six or seven years of age. The older a car is the more likely it is to develop this problem."
But there are a number of steps you can take to at least alleviate it.
The first is to clean your windows thoroughly on the inside as well as on the outside.
How to fight back
Dirt particles on the inside of the windows give the moisture inside the cabin a surface to attach themselves to and will make the condensation problem worse.
So use a cleaner designed for car windows and polish with a clean microfibre cloth or newspaper.
"It's also important to wash your car regularly," says Richards.
"There are small drains as little as a few millimetres wide that are built into the body of the car and if you don't clean it then they can become blocked.
"This build-up of detritus can then create dampness which contributes to the problem."
Give it some air
A very effective solution is to keep something in the car that will absorb moisture.
Putting cat litter in a pair of old tights and keeping it under the seat is a popular strategy, and there are also various dehumidifying products available, such as the Moisture Magnet from Lakeland.
Allowing the car to air whenever possible will also help, so if you're able to safely leave it with the windows open for a few hours then do.
If you've just got into your car and it's full of condensation, it's important to clear it before setting off so you have full visibility and can drive safely.
Wipe the windows down thoroughly with a clean cloth and switch on the heater blower, directing it at the windscreen.
If you have air conditioning fitted this will help remove moisture from the air too.
If the car doesn't have air conditioning or it doesn't work, then keep the blower on high speed and try lowering the windows to improve airflow.