worst time of year for mold

https://moldremediationstlouisjournal.ironwoodscope.com/posts/when-mold-is-worst-in-st.-louis-homes-a-seasonal-guide-for-homeowners

The worst time of year for mold is late summer and early fall, when humidity peaks and warm temperatures meet seasonal rains. That dampness lingers in basements and bathrooms, creating perfect conditions for mold spores to settle and spread, sometimes triggering allergies before you even notice the musty smell.