Why Do We See More Spiders in the Fall?

As the crisp autumn air settles in, you might notice a few more spiders making their presence known around your home. But why do these eight-legged critters seem so common this time of year? 

In fall, spiders are gearing up for winter, and their increased activity is part of their natural survival strategy. They’re busy searching for cozy spots to hunker down and lay low through the colder months. This might mean you’ll see spiders more frequently in the fall as they wander in search of that perfect hiding place.

Do Spiders Die in the Fall?

While many people might assume that spiders die off as the weather cools, the reality is a bit more nuanced. In fall, spiders don’t typically die from the drop in temperature; rather, their survival strategies vary by species. 

Certain types of spiders, like orb-weavers, will die after laying their eggs, leaving behind egg sacs that can survive through winter. Other spiders, such as house spiders or wolf spiders, seek out warm indoor environments to avoid the cold and continue their life cycle. So, while some species do die off, others become a pretty big household nuisance as they overwinter.

Are Spiders More Active in Autumn and Winter?

In autumn, spiders are often more noticeable because they are on the move, seeking out safe, warm spots to overwinter. Their increased activity is driven by the need to find shelter and prepare for the colder season. 

Once winter arrives, many spider species will enter a state of reduced activity, much like hibernation, to conserve energy. However, if they’ve made their way indoors, you might still see them from time to time. Inside, the climate is more stable, which can lead to a bit more visibility as they continue their life cycle in the comfort of your home.

How to Keep Spiders Out During Fall

As spiders look for cozy spots to spend the colder months, taking proactive steps can help keep them out of your home. By addressing potential entry points and creating an inhospitable environment for them, you can significantly reduce their chances of moving in:

• Seal Cracks and Gaps: Check your home’s exterior for any cracks or gaps around windows, doors, and foundation. Sealing these with caulk can prevent spiders from finding their way inside.
• Remove Outdoor Debris: Spiders often take shelter in piles of leaves, firewood, or other outdoor debris. Keeping your yard clean and well-maintained can reduce their habitat.
• Trim Vegetation: Overgrown plants and shrubs close to your home can act as a bridge for spiders. Regularly trimming vegetation can minimize their access to your home.
• Use Spider Repellents: Natural spider repellents, such as peppermint oil or vinegar, can be applied around entry points to deter spiders from coming inside.
• Keep Indoor Areas Clean: Regularly vacuuming and dusting your home can help remove spider webs and eggs, making your home less inviting to spiders.

If you find that spiders are becoming overwhelming despite your best efforts, seeking professional help can be a valuable solution. Pest control experts have the tools and knowledge to address spider infestations effectively and can provide tailored treatments to keep your home safe from these pests. Don’t hesitate to reach out to a professional if you need extra assistance in managing spider issues during the fall.