Do Roaches Like the Cold?

Roaches thrive indoors, and they’re easily attracted to places that are popular with people.

They’re also likely to be found in homes along busy streets and in parks. When it’s winter, many roaches are likely to stay inside.

It’s essential to keep your house quiet during this season.

So, do roaches like the cold?

Many people think roaches don’t like the cold. This is false.

Roaches are actually cold blooded and can handle the cold just fine. They survive by nesting in warm places during the winter, such as warm buildings or heaters.

They also hibernate in cold places during the winter, such as under furniture or in basements. During the winter, roaches also slow down their metabolisms and move less to avoid freezing to death.

They don’t hibernate forever though, and will start moving around again once the weather gets warmer.

Do Roaches Like the Cold?

No, roaches despise chilly temperatures.

They are cold-blooded insects that cannot survive cold temperatures longer than a few hours without getting hypothermia.

This means that when it gets colder outside than 50 degrees Fahrenheit, most cockroaches will retreat to their warm hiding places.

They will usually go to the darkest areas of your home to stay as warm and protected as possible.

Because cockroaches are cold-blooded, they are unable to regulate their body temperature like mammals do.

Why Roaches Don’t Like the Cold?

Roaches like warm weather and humidity.

They hate the cold and dry weather because they find it difficult to breathe in the dry climate. Roaches also hate the cold weather because they become lethargic, which makes it hard for them to find food.

Roaches also dislike the cold climate because this increases their chances of contracting diseases.

Moreover, cockroaches are nocturnal creatures, so they tend to hide during hot weather.

So, to survive the cold weather, they hide in dark spaces such as under the furniture or in the cracks of walls.

Do Cockroaches Like Air Conditioning?

Air conditioning is harmful to both humans and cockroaches because excessive exposure to heat from air conditioners can cause dehydration and even death to cockroaches and other pests.

Moreover, air conditioning units circulate air throughout your house that may contain germs and bacteria that can cause diseases to you and your family members.

Therefore, it is important to keep your air conditioner well-maintained and clean at all times.

It should also be properly ventilated because leaking air can cause moisture build-up in your home which encourages the growth of mold and bacteria.

A room with a cooler temperature is conducive for breeding of mosquitoes and other insects; therefore, it is important to ensure that there are no cracks or holes in your doors and windows.

Roaches need extra moisture because of which they can survive inside your home especially during rainy seasons.

It is difficult for roaches to survive at temperatures lower to 80 degrees Fahrenheit, so make sure that your home has proper insulation to keep the temperature in check.

Will Roaches Leave a Cold House?

When the temperature drops, cockroaches don’t flee; instead, they seek shelter inside your home and wait for spring to return so that they can resume their normal activities.

At What Temperatures Roaches Are Active?

In nature, roaches are mostly found outdoors.

However, when temperatures drop to around 4°C, they come out in full force to find shelter indoors.

Whether you’re trying to get rid of roaches or simply keeping your home clean, knowing the temperature when they come out can help you get rid of them more efficiently.

Where Do Roaches Go in the Winter?

Roaches hibernate in the winter.

However, they can survive without hibernating. Typically, they hide in warm places like under sinks, stoves, or refrigerators.

They can survive even the coldest winter days by going into a dormant state called cryptobiosis. In this state, their bodies remain metabolically active but they lack any form of life activity.

This state can last for years but it’s very hard to revive them once they wake up.

How To Prevent Roaches In Your Home During The Winter

Keep Roaches Traps

Cockroaches can invade your home at any time of the year.

However, they’re especially common during the fall and winter. This is because cockroaches are more likely to get into your home in the winter for a few reasons.

They prefer warmer environments then colder ones, and your house will be more comfortable during the winter than during the summer.

Furthermore, roaches can invade your house during the winter because it’s dry outside, so they’re more likely to enter through cracks and small openings.

To prevent roaches from invading your home this winter, make sure to seal any cracks and gaps around windows, doors, and plumbing pipes with caulk or silicone sealant.

Also, be sure to store your food in airtight containers to prevent roaches from eating it.

Finally, make sure to vacuum regularly and pick up any trash or spills immediately, as these can attract roaches.

Spray Essential Oils To Keep Roaches Away

Roaches can be a huge inconvenience and health hazard, but there are a few ways to keep them away.

First, keep food in sealed containers to avoid attracting roaches. Cockroaches are attracted to leftover food in supermarkets and kitchens.

Second, keep food in the refrigerator and other sealed containers. Third, keep counters clean by wiping them down often and disposing of dirty dishes immediately.

Finally, spray essential oils around your house. Some oils, such as rosemary and peppermint, are natural repellents.

Other oils, such as lemongrass and clove, are natural pest killers.

Make Your House a Less Messy Place

Roaches hate colder temperatures so they will seek out warm places to nest during the cold winter months.

These places include your home, your car, and your office. If you want to keep roaches away from your home during winter, you should keep the house clean and make it less cluttered.

Cockroaches hate clutter so the more clutter you have around your house, the more likely you are to attract them to your house. Clean out clutter and get rid of cardboard boxes and paper waste.

Empty out cupboards and get rid of unnecessary items to make your home less cluttered. Also, don’t store food in open containers, instead put them in closed containers.

This will help prevent the roaches from finding food in your house. You can also purchase roach traps and place them around the house.

The traps will attract the roaches and prevent them from entering your house.

Keeping Your Home and Yard Clean Can Keep Roaches Away From Your Food.

Roaches hate the smell of citrus, so keep a bowl of lemon rinds by the sink to help keep roaches away. Also, keep your kitchen tidy and throw away trash regularly so roaches cannot easily find food in your kitchen. Finally, keep your kitchen clean with disinfectants, as roaches are attracted to dirty and smelly areas.

Repairing Leaks in Your Home Can Help Prevent Mold and Moisture Problems

One of the main causes of moisture problems in homes is plumbing leaks.

Moisture can lead to mold growth. Mold can lead to serious health problems, such as allergies and asthma.

To prevent these problems, it’s important to repair plumbing leaks as soon as possible. For example, you can check the pipes under sinks for leaks by turning on the faucet and letting the water come out.

If it comes out slowly or begins to drip, there’s probably a leak. Also, you can check toilets for leaks by putting a few drops of food coloring into the tank and waiting a few minutes.

If the color appears in the bowl without flushing it, it indicates a leak in the toilet tank. Finally, you should regularly check all faucets and showerheads for leaks by turning them on and checking for drips.

If there’s water coming out, you need to repair the leak immediately.

Seal Your Home’s Exterior Walls and Windows Against Intruders

Roaches are insects that thrive in warm environments.

During the winter, they will try to seek shelter inside homes. To prevent roaches from entering your home, seal the gaps in your home’s exterior walls, windows, and doors with caulk.

This will prevent roaches from entering your home through the gaps where caulk is missing.

To seal your windows against intruders, apply caulk around the window frames and between the window panes.

For exterior doors, caulk the gaps between the door and the frame and between the door and the floor.

Finally, to seal exterior walls, apply caulk around any cracks or holes in your walls.

When Should You Call A Pest Controller?

There are a few situations in which you should call a professional pest controller right away.

For example, if you’re seeing signs of a pest infestation, such as droppings, scratching noises, or chewed holes, you should call someone right away.

You should also call a professional if you see a pest in your home that you haven’t seen before.

Finally, you should call if you suspect there’s something wrong with your home’s plumbing that’s attracting pests.

Also Read: Can Cockroach Cause Baldness?


No, roaches don’t actually hibernate during the winter season! Instead, they stay inside houses to stay warm during the winter months and will venture out only during warmer months to mate and find new food sources.

That’s why they’re less active during the winter; however, that doesn’t mean they’re completely harmless.

They can still cause a variety of problems for homeowners during the winter season, including spreading disease and causing structural damage to your home.

This does not, nevertheless, imply you should not do all you can to prevent cockroaches from invading your home this winter.

There are many ways to keep these pesky creatures out of your house in the winter — you just need to know which one will work best for you.

Roaches are in diapause, not hibernation, and don’t die in winter! They do hide a lot for the winter because they don’t need to eat as much because they’re not growing as fast.

But they’re still alive! And they do come out of their hiding places during spring.

Roaches are most active in late summer and early fall – late August through early October – because that is when they breed and lay their eggs! So no they don’t die in winter.