How Long Can Bed Bugs Live Outside in the Cold?
WouterBed bugs are resilient creatures and can survive in most climates, including the cold. They can even live outside for up to a year before they need a fresh blood meal. This means that the cold weather can make them more difficult to kill, and it can also reduce their population. Fortunately, there are Ehrlich Pest Control Technicians who are trained to combat this problem in any season.
Although a low temperature is ideal for killing bed bugs, this is not always possible. For instance, in Alaska, the average winter temperature is -32 degrees Fahrenheit, which is considerably colder than most of the U.S., but is not uncommon up in the north. This is due to the windchill effect that is added to the temperature. However, if the bed bugs have a warm, protected location to live, they will not feel the windchill.
During cold weather, bed bugs can survive for a few days. Their freezing point drops to 3.2 degrees Fahrenheit, which makes it possible for them to survive in colder temperatures for several days. However, the cold will kill them in the long run. If you want to kill a bedbug infestation, you should take steps to ensure that you do not leave your house in the cold.
In a cold climate, bedbugs will survive up to 400 days without a blood meal. During this time, they can feed more often and can reach their full size. However, the cold temperatures do not stop them from finding food. Once they have fed, they will retreat to their harborage.
