Central Florida's warm, humid climate makes it a year-round haven for spiders. While most are harmless and even helpful outdoors, they become unwelcome guests when they wander inside. Knowing where they prefer to hide is the first step to keeping them out.
Common Spiders You'll Find Here
The most frequent visitors include the Southern black widow, brown widow, cellar spider (daddy longlegs), and various orb-weavers. Black and brown widows are the ones to watch for — they're venomous and tend to stay out of sight.
Where They Hide Outdoors
Spiders love dark, undisturbed spots. Check these areas around your property:
Wood piles and stacked lumber – a favorite for black and brown widows.
Sheds, garages, and under decks – any covered, quiet space.
Eaves and overhangs – cellar spiders often build webs here.
Dense vegetation and mulch beds – provides cover and attracts insect prey.
Where They Hide Indoors
Once inside, spiders gravitate toward:
Closets and storage boxes – especially in basements or attics.
Behind furniture and in corners – undisturbed and dark.
Under sinks and in crawl spaces – moisture and darkness draw them in.
Window sills and door frames – easy access points from outside.
Why They Come Inside
Spiders follow their food. If you have other pests — flies, ants, roaches — spiders won't be far behind. They also seek shelter during heavy rain or cold snaps.
A Note About Central Florida's Rainy Season
From late spring through early fall, Central Florida gets heavy afternoon thunderstorms nearly every day. These downpours flood spider habitats in the soil, mulch, and leaf litter, pushing them to higher ground — which often means inside your home. If you notice more spiders after a heavy rain, that's why. They're not invading; they're evacuating. Sealing entry points before rainy season hits can make a big difference.
The Role of Landscaping
How you maintain your yard directly affects spider activity around your home. Shrubs and bushes planted too close to the foundation act as a bridge, giving spiders an easy path to your siding, windows, and eaves. Overgrown vines on exterior walls create the dark, humid microclimates spiders love. Keeping landscaping trimmed back at least a foot from your home, and replacing dense ground cover near the foundation with gravel or mulch, removes those hiding spots and makes your house much less inviting.
How to Prevent Spiders
Seal cracks around windows, doors, and foundations.
Keep firewood stored away from the house.
Reduce clutter in garages and basements.
Turn off outdoor lights at night to avoid attracting insects.
Schedule regular pest control treatments to break the food chain.
If you're seeing more spiders than usual, a professional treatment can target both the spiders and the insects they're hunting. For Central Florida homeowners who want thorough, long-lasting protection, RH Miller Pest Services offers power sprays and comprehensive sweeping treatments that knock down active spiders and create a barrier to keep new ones from moving in. Their team knows the local species and the seasonal patterns that drive them inside, so you get a plan that actually fits your home and property.