Can Bed Bugs Survive Outside

Bed bugs can survive without a host for up to two months, depending on the environment and temperature. They prefer warm and humid environments, but can withstand extremely low temperatures of −12 °C (10 °F). In colder climates, their activity will slow down significantly, but they won't necessarily die in the winter.

Bed bugs often seek out sheltered areas during cold weather where they can get some protection from the elements. However, these types of environments also tend to lack food sources so bed bugs may need to rely on stored energy reserves until suitable hosts are located again.

If you suspect a bed bug infestation in your home or apartment building, then it's important to take action immediately. Start by getting rid of all infested items such as mattresses and furniture and replacing them with new ones. This will help ensure that all traces of bedbugs are removed before more extreme measures need to be taken.