Like all animal species, spiders need water to survive. That's why they're drawn to your bathroom, especially during more arid times of the year, such as fall and winter. In an otherwise dry house, sometimes bathrooms are the only place to find moisture.

What attracts spiders in bathroom?

These spiders feed exclusively on live insects and are not attracted to other food sources. However, the insects they eat may be attracted to organic matter or moisture—which is what makes bathrooms so popular.

Are spiders attracted to toilets?

Spiders are frequently drawn to bathrooms, especially during the fall and winter months, according to JP Pest Services. And experts are warning that there is one thing many of us leave behind in the bathroom that may be the worst culprit for attracting this pest.