How to Keep Cockroaches Away at Night

Cockroaches are capable of causing havoc wherever they live.

They’re almost impossible to eliminate completely, but you can do your part to keep them away from your home.

Here are some ways you can prevent them at night.

Let’s start now.

Are Roaches More Active at Night?

Cockroaches are very active at night since they are nocturnal creatures.

They prefer to emerge from their nests and feed on carcasses. They also eat the leftovers of humans, such as leftovers, garbage, bread, meat, fruit, and food waste.

Not only would you find them in the places you usually sleep, like your bed or couch during the day; they may also crawl across your face when you sleep since you’re immobile at that time.

Even your closets are their favorite hiding places because they’re dark enough for them to hide in and avoid detection by predators.

Can Roaches Crawl On You in Night?

Absolutely yes, roaches scurry about homes at night while hunting down food and hiding out from their predators.

They eat in the dark so as to avoid getting noticed. Some species of cockroaches can sense light from up to 300 feet away. And they’re highly sensitive to vibrations and high-frequency sounds.

They can bite, spread diseases and cause damage to homes. And their feces are toxic to humans since they contain lots of bacteria that can damage your health.

When Are Roaches Most Active?

Roaches are most active at night when everyone is asleep and their predators are asleep too.

They will only come out of hiding during the day when the sun is shining brightly or when there’s a strong wind blowing in their homes, as they find these conditions stressful and uncomfortable.

Fear will be replaced by hunger, so they will leave their hiding places to find food if they smell food or feel the vibrations of food crumbs on the kitchen counters.

Cockroaches can survive for a span of seven days without food, but they won’t survive more than three weeks without water.

If you observe a cockroach outside during daytime hours, it means it’s already starving to death because it has no access to food.

This might happen if you are leaving crumbs on your counter or failing to clean up after yourself in the kitchen.

How to Keep Cockroaches Away at Night

Close All Entrances to Your Bedroom

Most cockroaches emerge from a single hole to crawl around your home in search of food and water.

It was the same for me until a few years after I bought my first home that I noticed these pests crawling across my living room floor every night.

Clean Correctly Before You Go to Sleep in Your Bedroom

You may already be aware of this since it is so obvious, but cleaning and keeping your bedroom clean at all times is one surefire way to keep them away from your home.

When you wake up in the morning, make sure everything is clean.

Close all doors leading to your bedroom to ensure that roaches and other pests won’t crawl into your house from outdoors.

It’s a good idea to keep window blinds closed since roaches can see through them quite well.

Not closing your window blinds at night might help them find their way into your bedroom through an open window.

Because cockroaches like unclean and wet places, make sure to keep your bedroom dry and clean all the time.

Before you go to sleep, you should also vacuum well and check all areas, including corners and cracks where bugs like to hide during the day.

Never Leave Food or Water Out at Night

One of the primary reasons cockroaches leave their nests is to hunt for food and water. Many tend to be attracted to the smell of food and tend to hide out in unhygienic places with moist places inside.

Leaving any kind of food source out in the open gives them an opportunity to get into your house, especially if you leave crumbs on your kitchen counter or table.

Foods such as bread, meat, and fruit attract roaches in large numbers. So make sure you don’t leave any food out at night in any room of your house, as it might be eaten overnight by hungry insects.

People often dine or snack in the wee hours of the morning before going to bed.

Even if you are not untidy, there is a risk that some stray particles of food may fall on the floor during late-night eating sessions.

Make Use of Odor-based Repellents

Using specific types of fragrances to keep roaches away is one of the best ways to get rid of these pests for good.

They will very immediately flee if the smell is strong enough because they’ll know that the scent is poisonous to them.

Essential oils such as citrus, lavender, peppermint, eucalyptus, cinnamon, cloves, and bay leaves are some of the ones that are known to repel cockroaches naturally.

You may use these oils by combining them in a spray bottle filled with water to spray them on areas where you think the insects might be hiding out.

You may spray it all around your home and also on doorframes and windowsills.

Keep the Lights On

Although sleeping with the lights on might seem to be too bright or disturbing to you, cockroaches can’t see very well in the dark.

When you leave your bedroom lights on at night, roaches will be more likely to run and hide rather than come out to hunt for food, especially if you don’t leave food out in your room.

These small animals are drawn to dark, wet, and moist regions where they can easily hide during the day to avoid being noticed.

The light will be strong enough to scare the shit out of them and will ensure that they won’t risk your house’s safety to forage for food.

It’s better to keep your lights on throughout the night than to have roaches crawl on your face while you sleep.

Cockroaches are easier to kill when you can’t see them clearly.

Because you’ll have a better idea of where to place traps and eliminate them completely from your home.

Also Read: How Many Roaches are in One Egg?


In conclusion, there are many things people can do to keep cockroaches away at night.

First, people should always clean their kitchens properly. For instance, they should always wash their dishes after using them and never leave food out overnight.

Second, people should always keep their houses clean. Cockroaches love dirty environments.

Finally, people should always keep a lot of food in their fridges.

Cockroaches are attracted to food, so having a lot of food in fridges makes them less attractive to cockroaches.

By following these tips above, people can keep cockroaches away at night.