Why Do Pests Come Out After It Rains?

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Depending on where you live, you’ve probably noticed that after a large rainstorm, all kinds of bugs seem to come out of hiding. But have you ever wondered what it is about the rain that makes them appear?

One of the main reasons that pests tend to come out more often after it rains is because rain provides moisture and water sources for bugs and insects. Many types of pests, including ants, cockroaches, mosquitoes, moths, and others, rely on water to survive. Additionally, many common types of insects and pests are attracted to damp, dark areas, which rain often creates. So after it rains, these pests are likely to come out and explore their surroundings, searching for new water sources and seeking shelter in damp areas until the weather dries up again.

Another reason that pests tend to be more active after it rains is because of how rain affects other aspects of their environment. For example, after it rains, many types of plants release hormones or chemicals into the air that attract insects and bugs. Additionally, rainfall can cause plant debris and leaf litter to fall from trees and bushes onto the ground below, providing a food source for some types of pests. Finally, with wet soil or mud comes increased insect activity as these creatures seek higher ground and search for new food sources in the newly-moistened soil.

Overall, there are many different factors that contribute to why pests tend to come out in greater numbers after it rains, including moisture sources and damp areas for the insects to hide, as well as chemical and physical changes in the environment that attract bugs. By understanding these reasons, homeowners can take steps to reduce or prevent pest activity in their own homes or outside spaces after rainfall occurs.


Keeping indoor surfaces clean and dry, storing food properly to avoid attracting pests, and removing old leaf litter from around plants can all help prevent unwanted insect invasions after rain. And by taking these precautions, homeowners can enjoy their outdoor spaces without worrying about pesky bugs coming out after a rainy day! If your home is struggling with pest problems, contact the pest control experts at Accel Pest & Termite Control today!
 

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