When it comes to seasonal spider activity, you might be surprised to learn that spiders are typically more visible indoors in the winter. This is partly due to behavioral changes during cooler months, which make them more noticeable. During the winter, spiders tend to seek warmth and shelter inside homes, leading to increased sightings.

During the warmer months, spiders are more active outdoors, hunting for food and building webs in gardens and other outdoor spaces. This shift in activity means that they are less likely to be as visible indoors during warmer weather. Knowing when and where spiders are most common can help you to avoid surprise encounters, serious bites, and infestations.

Seasonal Habits of House Spiders

House spiders have unique habits that vary throughout the year. In the spring, as temperatures rise, spiders become more active and begin to reproduce. This increased activity can lead to more sightings as they search for mates and food. During the summer, spiders often retreat to cooler, shaded areas of the home, such as basements, porches, and attics.

As fall approaches, spiders become more active as they prepare to seek shelter for the winter months. In winter, the search for warmth leads to spiders taking up residence indoors. Understanding these habits can help homeowners be better prepared and take some steps to prevent them.

Environmental Factors Influence Spider Behavior

Key environmental changes influence spider behavior throughout the year. Temperature is a significant factor, as spiders tend to seek warm areas during cold months and cooler areas during hot months. Humidity levels also play a key role in the areas spiders seek out. They thrive in environments with higher humidity so they may be more prevalent in damp areas of the home, such as bathrooms, crawl spaces, and basements.

The availability of food sources, such as insects, can impact spider activity and visibility. Spiders aren't the only ones more likely to be seen indoors when it's cooler out, common winter pests in Virginia include cockroaches, ants, and rodents seeking shelter.

Are House Spiders Dangerous?

Most spiders that are found indoors do not pose a threat to humans or pets. They typically will remain hidden and usually only make an appearance when disturbed. The brown recluse and black widow are two common spider species found in Virginia that can inflict a serious bite. Fortunately, they generally remain outdoors, but can find their way in, especially in areas like crawl spaces and garages.

Always use caution when moving items around to avoid contact with harmful species of spiders. A thick pair of work gloves will help protect you during a chance encounter. Although spiders are non-aggressive, some will decide to bite rather than run, and venomous species can result in the need for medical assistance.

Tips to Prevent Spiders and Other Pests

Regular cleaning and decluttering can help reduce spider habitats. Vacuuming regularly, especially in corners and under furniture, removes webs and helps to keep spiders from infesting. There are some routine steps you can take to prevent winter pests in Virginia. Hiring local pest control services can help keep pests at bay and prevent infestations.

Trusted and Local Professional Pest Control

When you have a pest problem, taking swift action can be the difference between a minor issue and a major infestation. Spiders aren't as destructive as other pests like termites and rodents, but they can leave unsightly webs that gather dust. Virginia is home to several species of venomous spiders so keeping them out of homes is always a good idea.

When you need help getting your pest problems under control, contact Eagle Pest Services at (866) 281-1822 or complete our pest services form to schedule an estimate or inspection. Our expertly trained pest control technicians are equipped with the knowledge and experience to handle all of your pest concerns.