How Cold Does It Need To Be To Kill Cockroaches?
WouterCockroaches do not survive extremely cold temperatures. The cold will cause them to conserve their energy and stop breeding, and they will spend most of their time looking for a place to stay warm. Cockroaches that cannot find a place to shelter in may die in as little as 10 hours. The cold can kill roaches and their eggs, but freezing is not effective on large infestations.
Generally speaking, cockroaches prefer warm, humid climates. However, some species can tolerate very cold temperatures, such as 0 degrees Fahrenheit. Depending on the species, they may leave the area altogether in order to find a warmer place to live.
Cockroaches live in nearly every continent except Antarctica. Because of its extreme cold, Antarctica is the least suitable continent for cockroaches. A common temperature for cockroaches is 0 degrees Fahrenheit, which is equivalent to -17 degrees Celsius. Cockroaches’ metabolic processes begin to slow down at a temperature that is a little higher than -10 degrees Fahrenheit.
Cockroaches can tolerate low temperatures because they have a hard exterior shell. This shell helps to absorb moisture from the air. However, if they do not have enough time to adjust, they will die. Therefore, it is important to know the temperatures that will kill cockroaches.
