When do millipedes typically invade homes and structures?

Millipedes typically invade homes and structures when they are looking for shelter. These creatures are more active during wet and humid conditions, and as they seek refuge from extreme weather conditions—be it excessive heat, cold, or drought—they may enter buildings.

While millipedes may occasionally be attracted by moisture in the environment, their primary motivation for entering a home is to find a safe place to avoid harsh external conditions. This behavior highlights their need for a conducive environment to survive and thrive, particularly in areas that offer some degree of humidity and protection. Understanding this behavior is crucial for pest control professionals, as it informs strategies for prevention and management of millipede infestations in residential areas.